Analysis
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max time kernel
148s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
25/06/2023, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
da9f781614a5df1a7f76e2823.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
da9f781614a5df1a7f76e2823.exe
Resource
win10v2004-20230621-en
General
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Target
da9f781614a5df1a7f76e2823.exe
-
Size
715KB
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MD5
da9f781614a5df1a7f76e2823a442d84
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SHA1
603d59490e18dcb5b2b993ddec9bb4edea7fc55e
-
SHA256
078223b567e70ff5c536f9d2beea54309962301fbd5273cdd2be8e8fe082e99f
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SHA512
b888ecf95ac7b9370bf270c0dd4045face5807bddab5e951cab4a5adbd09d13f824b01e7698d37c33a5ced02f4834e1e5b36731e6d5d4a8d5a514529a5e11a28
-
SSDEEP
12288:w/IkvaA5id7YeQc9wQCuX/QmfhDlP41YBfyHujTOh+hDM34lpOXHGipocZZNt:w/iA4dU1c9BtfhDlPkYBfyOvCwDMIlI3
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
-
extension
.tghz
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offline_id
hZRMDGn2o1XdryxaQbOJI60EuHBvAbPnWEccdDt1
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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-OQnsJqCOOl 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: 0732SwOsie
Extracted
vidar
4.4
153ce668f1e21829c936c2b11fa4d869
https://steamcommunity.com/profiles/76561199235044780
https://t.me/headlist
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profile_id_v2
153ce668f1e21829c936c2b11fa4d869
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user_agent
Mozilla/5.0 (Linux; Android 7.0; Pixel C Build/NRD91D; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/53.0.2785.124 Safari/537.36
Signatures
-
Detected Djvu ransomware 15 IoCs
resource yara_rule behavioral1/memory/1500-58-0x00000000034C0000-0x00000000035DB000-memory.dmp family_djvu behavioral1/memory/1228-56-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1228-59-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1228-60-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1228-95-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1228-96-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-102-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-115-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-116-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-117-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-125-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-134-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-131-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-154-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1880-230-0x0000000000400000-0x0000000000537000-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 4 IoCs
pid Process 1876 build2.exe 1512 build2.exe 1604 build3.exe 2040 mstsca.exe -
Loads dropped DLL 6 IoCs
pid Process 1880 da9f781614a5df1a7f76e2823.exe 1880 da9f781614a5df1a7f76e2823.exe 1880 da9f781614a5df1a7f76e2823.exe 1880 da9f781614a5df1a7f76e2823.exe 1512 build2.exe 1512 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 1084 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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3950455397-3229124517-1686476975-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\471870b5-c2ef-484f-9dad-a08c36e386bc\\da9f781614a5df1a7f76e2823.exe\" --AutoStart" da9f781614a5df1a7f76e2823.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 12 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1500 set thread context of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1104 set thread context of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1876 set thread context of 1512 1876 build2.exe 33 -
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 1796 schtasks.exe 1620 schtasks.exe -
description ioc Process 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 da9f781614a5df1a7f76e2823.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 da9f781614a5df1a7f76e2823.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 da9f781614a5df1a7f76e2823.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 da9f781614a5df1a7f76e2823.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 da9f781614a5df1a7f76e2823.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 1228 da9f781614a5df1a7f76e2823.exe 1880 da9f781614a5df1a7f76e2823.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe 1512 build2.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1500 wrote to memory of 1228 1500 da9f781614a5df1a7f76e2823.exe 26 PID 1228 wrote to memory of 1084 1228 da9f781614a5df1a7f76e2823.exe 29 PID 1228 wrote to memory of 1084 1228 da9f781614a5df1a7f76e2823.exe 29 PID 1228 wrote to memory of 1084 1228 da9f781614a5df1a7f76e2823.exe 29 PID 1228 wrote to memory of 1084 1228 da9f781614a5df1a7f76e2823.exe 29 PID 1228 wrote to memory of 1104 1228 da9f781614a5df1a7f76e2823.exe 30 PID 1228 wrote to memory of 1104 1228 da9f781614a5df1a7f76e2823.exe 30 PID 1228 wrote to memory of 1104 1228 da9f781614a5df1a7f76e2823.exe 30 PID 1228 wrote to memory of 1104 1228 da9f781614a5df1a7f76e2823.exe 30 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1104 wrote to memory of 1880 1104 da9f781614a5df1a7f76e2823.exe 31 PID 1880 wrote to memory of 1876 1880 da9f781614a5df1a7f76e2823.exe 32 PID 1880 wrote to memory of 1876 1880 da9f781614a5df1a7f76e2823.exe 32 PID 1880 wrote to memory of 1876 1880 da9f781614a5df1a7f76e2823.exe 32 PID 1880 wrote to memory of 1876 1880 da9f781614a5df1a7f76e2823.exe 32 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1876 wrote to memory of 1512 1876 build2.exe 33 PID 1880 wrote to memory of 1604 1880 da9f781614a5df1a7f76e2823.exe 34 PID 1880 wrote to memory of 1604 1880 da9f781614a5df1a7f76e2823.exe 34 PID 1880 wrote to memory of 1604 1880 da9f781614a5df1a7f76e2823.exe 34 PID 1880 wrote to memory of 1604 1880 da9f781614a5df1a7f76e2823.exe 34 PID 1604 wrote to memory of 1620 1604 build3.exe 35 PID 1604 wrote to memory of 1620 1604 build3.exe 35 PID 1604 wrote to memory of 1620 1604 build3.exe 35 PID 1604 wrote to memory of 1620 1604 build3.exe 35 PID 1724 wrote to memory of 2040 1724 taskeng.exe 40 PID 1724 wrote to memory of 2040 1724 taskeng.exe 40 PID 1724 wrote to memory of 2040 1724 taskeng.exe 40 PID 1724 wrote to memory of 2040 1724 taskeng.exe 40 PID 2040 wrote to memory of 1796 2040 mstsca.exe 41 PID 2040 wrote to memory of 1796 2040 mstsca.exe 41 PID 2040 wrote to memory of 1796 2040 mstsca.exe 41 PID 2040 wrote to memory of 1796 2040 mstsca.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\471870b5-c2ef-484f-9dad-a08c36e386bc" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:1084
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C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe"C:\Users\Admin\AppData\Local\Temp\da9f781614a5df1a7f76e2823.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build2.exe"C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build2.exe"C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1512
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C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build3.exe"C:\Users\Admin\AppData\Local\221c5589-e46d-4a0a-bbdd-aa2b0d9f58ea\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1604 -
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"6⤵
- Creates scheduled task(s)
PID:1620
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C:\Windows\system32\taskeng.exetaskeng.exe {48F7EA6C-CDEE-46D0-B142-6AC0AE151DEE} S-1-5-21-3950455397-3229124517-1686476975-1000:NNDGNFRP\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2040 -
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"3⤵
- Creates scheduled task(s)
PID:1796
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize2KB
MD5df084c2a54051a3487c030c8d4196b01
SHA1fd002b4bc3caa68850934b2f7883857f18f4794f
SHA256e4235bec83fb7bf585916ea0611846adae24c3fba75e1401049083dfadb1488e
SHA512354d8fc66cc10a64a1531c6b28bdf6a8f3c7ba3adbc85c9dcf986e298aadd030b5c170cfd695b6de89288ace952f84fd5617bb6cb4dadc812835f22ec754869e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize1KB
MD5bfdaab8ecb33dfb87c6a84cf91d47461
SHA1a6f6cf606f188f3ddee9ae6fa6ee98b6f3c74072
SHA256565134fdf8874fd631a71fea8b3dd3ec501d96cf51b4b3d6e67b90371ef6064e
SHA512803338e4fc92d10495dc6a50043da25c4c254bf3a525c985e3a425261352285a6b31090825408e6e9a71f88da3517f9182b6769195a137b197be5f28a9b9fa3e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize488B
MD577bbd8434eaad9cc1c4803ee383e097b
SHA1b66335ee66eb55a85625dfc89a6cbdcd3fc5e0a0
SHA2566709b935f66bf39c7e0a778f6b54c109385a406c5bf93d7db48d179710dee9f9
SHA512f7c26b78d2ab81f6cf3a2005324b1b17a84a1a89aba8d0e61bfefc42ada4289f0c29f59e2daf6e439c52ce27a8d4ef493a9dc45664ce8c24b61a7e7cc1349e09
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cfb2f4ab0c02effdb41345c1cab750cb
SHA168c1e76e24db287a131589f26914f699de24e4eb
SHA25652dfd25355f2b7b2179fcaba372d0b27da985a369214fc52d91a82fbe7b62a3a
SHA512f7c1aa7697fa1af772f802ca2b420b9f4cb2e73156bff17a8a3c9e90545d064a307ac7c6695a5a0ddc4e6e08fad8334e82def7e14c41b615801d3e7955e0a53b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize482B
MD57b0b0612ceb7ba47e732d845e8e2e99e
SHA14af8fe8a13bab2eded4ed6cd6f139ed5d218879a
SHA2564522a423c7ba2460b5c515a7fc9aed0f7cd31d93419d086282c4510032885279
SHA512e75269df4f52b2671114d2382931c099e2d6076d0e029b50aad653c3d2dda081ea7d350d267f33d4a8ae021273f4a67f55e75715f8966e041abfeeb0d4444b6c
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Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
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Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
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Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
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Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
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Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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Filesize
715KB
MD5da9f781614a5df1a7f76e2823a442d84
SHA1603d59490e18dcb5b2b993ddec9bb4edea7fc55e
SHA256078223b567e70ff5c536f9d2beea54309962301fbd5273cdd2be8e8fe082e99f
SHA512b888ecf95ac7b9370bf270c0dd4045face5807bddab5e951cab4a5adbd09d13f824b01e7698d37c33a5ced02f4834e1e5b36731e6d5d4a8d5a514529a5e11a28
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Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
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Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
-
Filesize
340KB
MD5b7133c4070082747c60bf6191a5f70de
SHA1a7568a93d9dc79a211270736c5989c5f6635e9b6
SHA256a96e080ee195fb2333191fb38c7a66e0c0bd029af6480dc489a8c8113e5b03a9
SHA512f3dd85289894e9ddfd61d1d5b5cb479b97d7e0759327236b72150d22b790a2492bd4929d8427aac50b48ed6e7e18abccbe401cb7d5f5deb683e8c813afbb72fe
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a