Analysis
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max time kernel
151s -
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 07:23
Static task
static1
Behavioral task
behavioral1
Sample
81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe
Resource
win10v2004-20230915-en
General
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Target
81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe
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Size
805KB
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MD5
61fd2043a4df80639438b2b71443adec
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SHA1
ed00f19c461a7fb51d9b43274966ed3b022b7bc6
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SHA256
81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e
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SHA512
cdf07dcaffe0a1e8a98672cd259b5bb4198e1824e3a0f1583f7db49586f02ee07606e54f43dd091a4bde84dd857f60836cc781a46ea1be3c8bcd1aeb0a848676
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SSDEEP
12288:6PBqP0zcEqf167PWHIwhZdugmbjeHY9YCvEAt4LQLj2mWLc3KUc8/Y:WY0zsMTWowhyCH29t4cj27KCe
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.mzqt
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offline_id
64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1
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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-sxZWJ43EKx 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: 0794JOsie
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 15 IoCs
resource yara_rule behavioral1/memory/1952-2-0x0000000004000000-0x000000000411B000-memory.dmp family_djvu behavioral1/memory/2224-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2224-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2224-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2224-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-37-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-43-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-51-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-53-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-80-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-82-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-83-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-150-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2660-190-0x0000000000400000-0x0000000000537000-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 2176 build2.exe 456 build2.exe 2376 build3.exe 636 build3.exe 1756 mstsca.exe 2104 mstsca.exe -
Loads dropped DLL 6 IoCs
pid Process 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 456 build2.exe 456 build2.exe 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2628 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-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\b8d798b3-2d06-4d75-b2a8-acca20ab98df\\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe\" --AutoStart" 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.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 3 api.2ip.ua 4 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 1952 set thread context of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1960 set thread context of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 2176 set thread context of 456 2176 build2.exe 36 PID 2376 set thread context of 636 2376 build3.exe 40 PID 1756 set thread context of 2104 1756 mstsca.exe 45 -
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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1816 schtasks.exe 2780 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 4 IoCs
pid Process 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 456 build2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 1952 wrote to memory of 2224 1952 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 28 PID 2224 wrote to memory of 2628 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 29 PID 2224 wrote to memory of 2628 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 29 PID 2224 wrote to memory of 2628 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 29 PID 2224 wrote to memory of 2628 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 29 PID 2224 wrote to memory of 1960 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 30 PID 2224 wrote to memory of 1960 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 30 PID 2224 wrote to memory of 1960 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 30 PID 2224 wrote to memory of 1960 2224 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 30 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 1960 wrote to memory of 2660 1960 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 31 PID 2660 wrote to memory of 2176 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 35 PID 2660 wrote to memory of 2176 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 35 PID 2660 wrote to memory of 2176 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 35 PID 2660 wrote to memory of 2176 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 35 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2176 wrote to memory of 456 2176 build2.exe 36 PID 2660 wrote to memory of 2376 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 39 PID 2660 wrote to memory of 2376 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 39 PID 2660 wrote to memory of 2376 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 39 PID 2660 wrote to memory of 2376 2660 81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe 39 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 2376 wrote to memory of 636 2376 build3.exe 40 PID 636 wrote to memory of 1816 636 build3.exe 41 PID 636 wrote to memory of 1816 636 build3.exe 41 PID 636 wrote to memory of 1816 636 build3.exe 41 PID 636 wrote to memory of 1816 636 build3.exe 41 PID 1580 wrote to memory of 1756 1580 taskeng.exe 44 PID 1580 wrote to memory of 1756 1580 taskeng.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\b8d798b3-2d06-4d75-b2a8-acca20ab98df" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2628
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C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe"C:\Users\Admin\AppData\Local\Temp\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build2.exe"C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build2.exe"C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:456
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C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build3.exe"C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build3.exe"C:\Users\Admin\AppData\Local\93cbbcd8-d688-48ca-8a8c-e8a34a6d9d9d\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:636 -
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:1816
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C:\Windows\system32\taskeng.exetaskeng.exe {5D621EBD-2B90-4DBA-B812-E7F32D7C6FA6} S-1-5-21-3513876443-2771975297-1923446376-1000:GPFFWLPI\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1580 -
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:1756 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2104 -
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"4⤵
- Creates scheduled task(s)
PID:2780
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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
MD599a0501aa9a0eea1c3c4581712022c68
SHA114645812a5bd1f4ea33e8ebdf537da994ad15a85
SHA256024c6054674d2f4f70ae52d6140c43862dee0b1391b1a9f12bc1778c9b67bb91
SHA5123405c2f6817fcdd602a9c3bd7e5ec92e911dc4e6e64b97a53e65fab33a7696157bc6d8786816b71477a09b960dc3a68a74f9687bd0fe400fddcef8bd019dd564
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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
MD5abe3ef615538ac91f41271e74ea8225c
SHA13c996889ac21f4c09a3ec7b28c836ef39ffb2601
SHA256afa75027ce371d87c6a8886a9ca2439a9f2ec16585acbe8673de0c2b921b6211
SHA512322273b7539bf3d410996db38260413ce676c29779f2dabc869085fa065d83c8d4f82179c2caa4e49a1e99a29d3507c5d1c753e36d1f76e7dc13a75ea592e7ca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e67b98c695b15dabe0f9bb618aa439fe
SHA1c259da22ead018d626e331ea369767ab13fd3582
SHA256755cea06803c443a3e24965d0716662600667ac11374fd6ceed0056fd554d06d
SHA512ee5a2a30fb09d375ff3b09f65411196befeca030f5785ac81f30b2bd148b2f6f51dedae0e53ce4e8760323176e02036d5cbb06c2c4bfcc8b56a7cfd1d01d951d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5f3a0b96c8ac4f92ded7d7673d8a703fb
SHA1aa588f2e385c5eeb153b4869c629b6ff1324ffff
SHA256fdc41dc27c42479a093c6874276324ef1898f0c42a9e4b152db9f5fadec59995
SHA5120bbae281f78a9f4eea7fd00c825dfb05746ba701ab1d43d8174226c2f7b5ef616381ae2ab6e91b7ca4132ff7fd21c0e750e6fc1246ef9bbe8fcdccdf774de966
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5bfbc0c84e4bd039d7b45630796f6d179
SHA1f61e611f272dc62b98845efa2c59cf88e52ee777
SHA256508555f6fb13fc754b3c95ceb1b2f46c5d93dc4a560c38dcbf598eaa2b2e96b7
SHA51210395181860ed75cb574558c73b9d8793fb10dee873ea7ef4d9f5d8b63ed5aa22b4e1c505cf9351511a8f6707f5a14259bb705f3e3f15c082015cfc42ffd7901
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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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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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C:\Users\Admin\AppData\Local\b8d798b3-2d06-4d75-b2a8-acca20ab98df\81632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e.exe
Filesize805KB
MD561fd2043a4df80639438b2b71443adec
SHA1ed00f19c461a7fb51d9b43274966ed3b022b7bc6
SHA25681632d1aeb616f501b57730b4bbab042be100478d7ad8f40534838fbae26f23e
SHA512cdf07dcaffe0a1e8a98672cd259b5bb4198e1824e3a0f1583f7db49586f02ee07606e54f43dd091a4bde84dd857f60836cc781a46ea1be3c8bcd1aeb0a848676
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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