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Analysis
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max time kernel
152s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe
Resource
win10v2004-20230915-en
General
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Target
6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe
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Size
723KB
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MD5
8846a2226f2a09cc1aa53dc160896323
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SHA1
f4dcf8c8b14454d212e4618c1c34a57e2f86e88a
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SHA256
6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744
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SHA512
f0d15232a9662986f9966a245ebe25746b02568587c00136911d8d7aab9d6819d498f154316e9bc9a08bb7a2c69d87a652d2a8c1f8dc30c46a88cb9a90de0981
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SSDEEP
12288:h+dcKHCFOdfhiv3uHLxq+8pjWRoRLqztBKELuWKhb23dKEn/1opYJGix/X0:h+uTz33+8R8/pPKhb4dLopYJGEX0
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.azhi
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offline_id
GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-e5pgPH03fe Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0793
Extracted
vidar
6
d37c48c18c73cc0e155c7e1dfde06db9
https://steamcommunity.com/profiles/76561199560322242
https://t.me/cahalgo
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profile_id_v2
d37c48c18c73cc0e155c7e1dfde06db9
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user_agent
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq
Signatures
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Detected Djvu ransomware 18 IoCs
resource yara_rule behavioral1/memory/1740-1-0x0000000001E00000-0x0000000001F1B000-memory.dmp family_djvu behavioral1/memory/2968-4-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-7-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-26-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-28-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2968-29-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-35-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-36-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-57-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-56-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-71-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-82-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1528-93-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 6 IoCs
pid Process 2000 build2.exe 1668 build2.exe 1988 build3.exe 1032 build3.exe 1824 mstsca.exe 1740 mstsca.exe -
Loads dropped DLL 6 IoCs
pid Process 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1668 build2.exe 1668 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 656 icacls.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\60b62d67-edc2-48a1-a348-b7c075796e7e\\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe\" --AutoStart" 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.2ip.ua 5 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1740 set thread context of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 112 set thread context of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 2000 set thread context of 1668 2000 build2.exe 38 PID 1988 set thread context of 1032 1988 build3.exe 41 PID 1824 set thread context of 1740 1824 mstsca.exe 47 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 764 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 1668 build2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 1740 wrote to memory of 2968 1740 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 28 PID 2968 wrote to memory of 656 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 33 PID 2968 wrote to memory of 656 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 33 PID 2968 wrote to memory of 656 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 33 PID 2968 wrote to memory of 656 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 33 PID 2968 wrote to memory of 112 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 34 PID 2968 wrote to memory of 112 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 34 PID 2968 wrote to memory of 112 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 34 PID 2968 wrote to memory of 112 2968 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 34 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 112 wrote to memory of 1528 112 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 35 PID 1528 wrote to memory of 2000 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 37 PID 1528 wrote to memory of 2000 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 37 PID 1528 wrote to memory of 2000 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 37 PID 1528 wrote to memory of 2000 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 37 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 2000 wrote to memory of 1668 2000 build2.exe 38 PID 1528 wrote to memory of 1988 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 39 PID 1528 wrote to memory of 1988 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 39 PID 1528 wrote to memory of 1988 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 39 PID 1528 wrote to memory of 1988 1528 6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe 39 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1988 wrote to memory of 1032 1988 build3.exe 41 PID 1032 wrote to memory of 764 1032 build3.exe 42 PID 1032 wrote to memory of 764 1032 build3.exe 42 PID 1032 wrote to memory of 764 1032 build3.exe 42 PID 1032 wrote to memory of 764 1032 build3.exe 42 PID 2932 wrote to memory of 1824 2932 taskeng.exe 46 PID 2932 wrote to memory of 1824 2932 taskeng.exe 46
Processes
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C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\60b62d67-edc2-48a1-a348-b7c075796e7e" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:656
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C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe"C:\Users\Admin\AppData\Local\Temp\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build2.exe"C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build2.exe"C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1668
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C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build3.exe"C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build3.exe"C:\Users\Admin\AppData\Local\5460d1bf-682e-4e04-a3c2-5329f148275a\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"7⤵
- Creates scheduled task(s)
PID:764
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C:\Windows\system32\taskeng.exetaskeng.exe {9BF607C7-8C1D-464D-B239-76342C5CB85C} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1824 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1740
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5857a80ace465cfef1ff15d3cc510d0ec
SHA14fa665badfbf73d85f7359bdb9109b4ab9d2c18e
SHA2563737da9f5f2039fb8ddacbec95d88d6d4f5484e5380b579926cff987f19e1c82
SHA51270767561f745e9f5e78deaa18749ca71de2caedbe43fdc5514aa395ebd444047d1300102da34f0199b0e2dcb0462b57ae0ebd2bcc5505066ef508cc0d4757f71
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD5e17bfa3b6234af48da5599c82687639a
SHA1991c4b4ae92cf3f30bc67ab87006621ec0855ae1
SHA256f58f158d742e12a793659feeaa82c875d0b8c0d61750af5997a709caa640f9c5
SHA5123aa42daffbaa010218331c7847c710a24f9cf20b87c3e4ae3bd561f7c780c626e0a857f8a07f6b75bf513c9f9847d1041707a21c3d2fd7cea0ab0ae4d06d4068
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ee15bd37c0c76e29a75e94749a521ab1
SHA1b810ddd6aa7329b474ecaa33e83b561379bfd1e7
SHA256973b3558dd3d9d5ebf65c4dae764383150718a9e412444229c00eb2ef9e93397
SHA5120b210e45376691ce00960bfefbe2967e6d1d361983480f90825c51b31bdf460e7f668ca1ff501e088d44b0c01c2b0823ea419558c5b6b0138e924f1af4fdb0ef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5660ff8fe94d8a0bce86b988d16d8c097
SHA1fa2ea7ef54f7162531774b5f803337313a8a9294
SHA256ceab2138351510249a3d280bfe9cdccb97747f8662a02e83be4a17d2e2e9c758
SHA51266557b48981f5d7964b7ba75f286a93331f8a283e6cec4b518620ac331844232c89deb6116f58da40820e8f084114e21751acb5a6d6e7143bd81a85d0437c708
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD51e8a08f2ece124b423e1175413cde83c
SHA1eb84c00e005ae1c74ed34132858315a401113162
SHA256113ce0baa3cd328bb85b179bcc033367fb8f6ed46126d49d415cf371f0b9d818
SHA512b80bedbe2beea660ea25069e3412702b6c152d6a1206ec3adbbb50c4a5cbae23dd41316d10781dd498666a46467e9e593ec9ca01d6533c63b8a5d38f68dcf883
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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C:\Users\Admin\AppData\Local\60b62d67-edc2-48a1-a348-b7c075796e7e\6bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744.exe
Filesize723KB
MD58846a2226f2a09cc1aa53dc160896323
SHA1f4dcf8c8b14454d212e4618c1c34a57e2f86e88a
SHA2566bb499b088e28cf3b3503baf9d888ed58e3077a5278fcd18301274d591617744
SHA512f0d15232a9662986f9966a245ebe25746b02568587c00136911d8d7aab9d6819d498f154316e9bc9a08bb7a2c69d87a652d2a8c1f8dc30c46a88cb9a90de0981
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
404KB
MD522f2fd94f57b71f36a31ea18be7d4b34
SHA1a8dc0a1af7978fea291f5306f1937a90ac9b6b5b
SHA256bf1d4645972f8a10ef66d4343d0b3dc5b66ea2050a061e8194e6858a88220454
SHA5125b1811dbded599cf9580efe2093594b31204404ec3f69f8c061fac1f2eee261f9837adf63a4c55a206d39f9071ade5b663615ba05d9a023c69a7f2b0f6bcf173
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319