Analysis
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max time kernel
146s -
max time network
158s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
20/07/2023, 14:35
Static task
static1
Behavioral task
behavioral1
Sample
8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe
Resource
win10-20230703-en
General
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Target
8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe
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Size
390KB
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MD5
570c108cede3cdae413d9455ddcc8ab2
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SHA1
be7227a8abec9bbc501359efab93166262be4f4e
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SHA256
8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8
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SHA512
3bdc08c88ab1b60d6b6cb0a606e46de0b7c08aefa407a6b597b1830c71d710c786129b4be5e903e126a7cca76e8d8a54b769cb891130b657857ab4224dfb5582
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SSDEEP
12288:1Mrty90ymSFKlAULpP48RPcHnl93EtKx:IyxmD5LhZkHDEQx
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
nasa
77.91.68.68:19071
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auth_value
6da71218d8a9738ea3a9a78b5677589b
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b033-132.dat healer behavioral1/files/0x000700000001b033-133.dat healer behavioral1/memory/2344-134-0x0000000000EA0000-0x0000000000EAA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k2443618.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k2443618.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k2443618.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k2443618.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k2443618.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4204 y4352416.exe 2344 k2443618.exe 2760 l7543863.exe 608 danke.exe 3128 n3691225.exe 4452 danke.exe 1316 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 1532 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k2443618.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y4352416.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" y4352416.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4272 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2344 k2443618.exe 2344 k2443618.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2344 k2443618.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2760 l7543863.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 4212 wrote to memory of 4204 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 70 PID 4212 wrote to memory of 4204 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 70 PID 4212 wrote to memory of 4204 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 70 PID 4204 wrote to memory of 2344 4204 y4352416.exe 71 PID 4204 wrote to memory of 2344 4204 y4352416.exe 71 PID 4204 wrote to memory of 2760 4204 y4352416.exe 72 PID 4204 wrote to memory of 2760 4204 y4352416.exe 72 PID 4204 wrote to memory of 2760 4204 y4352416.exe 72 PID 2760 wrote to memory of 608 2760 l7543863.exe 73 PID 2760 wrote to memory of 608 2760 l7543863.exe 73 PID 2760 wrote to memory of 608 2760 l7543863.exe 73 PID 4212 wrote to memory of 3128 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 74 PID 4212 wrote to memory of 3128 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 74 PID 4212 wrote to memory of 3128 4212 8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe 74 PID 608 wrote to memory of 4272 608 danke.exe 75 PID 608 wrote to memory of 4272 608 danke.exe 75 PID 608 wrote to memory of 4272 608 danke.exe 75 PID 608 wrote to memory of 1504 608 danke.exe 76 PID 608 wrote to memory of 1504 608 danke.exe 76 PID 608 wrote to memory of 1504 608 danke.exe 76 PID 1504 wrote to memory of 1328 1504 cmd.exe 79 PID 1504 wrote to memory of 1328 1504 cmd.exe 79 PID 1504 wrote to memory of 1328 1504 cmd.exe 79 PID 1504 wrote to memory of 3948 1504 cmd.exe 80 PID 1504 wrote to memory of 3948 1504 cmd.exe 80 PID 1504 wrote to memory of 3948 1504 cmd.exe 80 PID 1504 wrote to memory of 5080 1504 cmd.exe 81 PID 1504 wrote to memory of 5080 1504 cmd.exe 81 PID 1504 wrote to memory of 5080 1504 cmd.exe 81 PID 1504 wrote to memory of 668 1504 cmd.exe 82 PID 1504 wrote to memory of 668 1504 cmd.exe 82 PID 1504 wrote to memory of 668 1504 cmd.exe 82 PID 1504 wrote to memory of 3472 1504 cmd.exe 83 PID 1504 wrote to memory of 3472 1504 cmd.exe 83 PID 1504 wrote to memory of 3472 1504 cmd.exe 83 PID 1504 wrote to memory of 4556 1504 cmd.exe 84 PID 1504 wrote to memory of 4556 1504 cmd.exe 84 PID 1504 wrote to memory of 4556 1504 cmd.exe 84 PID 608 wrote to memory of 1532 608 danke.exe 86 PID 608 wrote to memory of 1532 608 danke.exe 86 PID 608 wrote to memory of 1532 608 danke.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe"C:\Users\Admin\AppData\Local\Temp\8032910421997e4e1976f97c32e55189cc83ad5b09cca7db9ed67450627ebfa8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4352416.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4352416.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2443618.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2443618.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2344
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7543863.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7543863.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F5⤵
- Creates scheduled task(s)
PID:4272
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1328
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:3948
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:5080
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:668
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:3472
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:4556
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:1532
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3691225.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3691225.exe2⤵
- Executes dropped EXE
PID:3128
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:4452
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:1316
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
174KB
MD58b7f4bfb205b061a0efcb1f4faedd84a
SHA147e8ba71b78f831b7e27bf3cb2e121e495ec9718
SHA256428c3e5d6bfb75766ada543986ca1bd4806eeff273298699026009cd1a8724bb
SHA512928c7e9f96f51ec9037d5bf2412117a1d9cc85b4ee2c1cd6e8befc497e2a1432c333769aadcf9dc256cbca0626b77ec6c0ea81bbd731b09111334cebb1122fde
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Filesize
174KB
MD58b7f4bfb205b061a0efcb1f4faedd84a
SHA147e8ba71b78f831b7e27bf3cb2e121e495ec9718
SHA256428c3e5d6bfb75766ada543986ca1bd4806eeff273298699026009cd1a8724bb
SHA512928c7e9f96f51ec9037d5bf2412117a1d9cc85b4ee2c1cd6e8befc497e2a1432c333769aadcf9dc256cbca0626b77ec6c0ea81bbd731b09111334cebb1122fde
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Filesize
235KB
MD583f2493328f1cf84b3303d411f4922e5
SHA1f155972342e78ff27072990a36c5d2a096a6f6d2
SHA25680486a09d904b03de7ad89f60a7f35e8c180115b3e30fff0dd5032a9dc5a8851
SHA512a0245cbfc0e182c7c41d48d644c2c6912aecf017c6994d3f392552c8e8bc19727881e0a9196a58b444dced92f95cbccad131a5c09d9e8f987b48d5ed19b6c773
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Filesize
235KB
MD583f2493328f1cf84b3303d411f4922e5
SHA1f155972342e78ff27072990a36c5d2a096a6f6d2
SHA25680486a09d904b03de7ad89f60a7f35e8c180115b3e30fff0dd5032a9dc5a8851
SHA512a0245cbfc0e182c7c41d48d644c2c6912aecf017c6994d3f392552c8e8bc19727881e0a9196a58b444dced92f95cbccad131a5c09d9e8f987b48d5ed19b6c773
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9