Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
08/08/2023, 11:13
Static task
static1
Behavioral task
behavioral1
Sample
33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe
Resource
win10-20230703-en
General
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Target
33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe
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Size
556KB
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MD5
13bb50b6f3726605727ed23db739d3bb
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SHA1
9535294a4ef650be3cf0ca35160d9b024bd1ca9c
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SHA256
33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b
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SHA512
ff894bfda4cadab1a2c1f962c9809f31c083a60633cb68da206f51de6caf1bc505d2c0d74cf027d56bf98e567b852df25385abbe2433742734982ef315058b84
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SSDEEP
12288:tMrey90UQTwnBC4r5tomovFQFJ+37etMTcjL9+zMf6gHJit:DyCwn4sozub+3YRjxWEit
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
dodge
77.91.124.156:19071
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auth_value
3372223e987be2a16148c072df30163d
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001afe3-136.dat healer behavioral1/files/0x000700000001afe3-137.dat healer behavioral1/memory/5064-138-0x0000000000530000-0x000000000053A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k2916903.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k2916903.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k2916903.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k2916903.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k2916903.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 4500 y8714825.exe 3964 y2611541.exe 5064 k2916903.exe 1720 l7971402.exe 4400 pdates.exe 4228 m4313102.exe 2956 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 2192 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k2916903.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.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\\\"" y8714825.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" y2611541.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 652 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5064 k2916903.exe 5064 k2916903.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5064 k2916903.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1720 l7971402.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 4472 wrote to memory of 4500 4472 33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe 70 PID 4472 wrote to memory of 4500 4472 33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe 70 PID 4472 wrote to memory of 4500 4472 33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe 70 PID 4500 wrote to memory of 3964 4500 y8714825.exe 71 PID 4500 wrote to memory of 3964 4500 y8714825.exe 71 PID 4500 wrote to memory of 3964 4500 y8714825.exe 71 PID 3964 wrote to memory of 5064 3964 y2611541.exe 72 PID 3964 wrote to memory of 5064 3964 y2611541.exe 72 PID 3964 wrote to memory of 1720 3964 y2611541.exe 73 PID 3964 wrote to memory of 1720 3964 y2611541.exe 73 PID 3964 wrote to memory of 1720 3964 y2611541.exe 73 PID 1720 wrote to memory of 4400 1720 l7971402.exe 74 PID 1720 wrote to memory of 4400 1720 l7971402.exe 74 PID 1720 wrote to memory of 4400 1720 l7971402.exe 74 PID 4500 wrote to memory of 4228 4500 y8714825.exe 75 PID 4500 wrote to memory of 4228 4500 y8714825.exe 75 PID 4500 wrote to memory of 4228 4500 y8714825.exe 75 PID 4400 wrote to memory of 652 4400 pdates.exe 76 PID 4400 wrote to memory of 652 4400 pdates.exe 76 PID 4400 wrote to memory of 652 4400 pdates.exe 76 PID 4400 wrote to memory of 588 4400 pdates.exe 78 PID 4400 wrote to memory of 588 4400 pdates.exe 78 PID 4400 wrote to memory of 588 4400 pdates.exe 78 PID 588 wrote to memory of 196 588 cmd.exe 80 PID 588 wrote to memory of 196 588 cmd.exe 80 PID 588 wrote to memory of 196 588 cmd.exe 80 PID 588 wrote to memory of 4964 588 cmd.exe 81 PID 588 wrote to memory of 4964 588 cmd.exe 81 PID 588 wrote to memory of 4964 588 cmd.exe 81 PID 588 wrote to memory of 4900 588 cmd.exe 82 PID 588 wrote to memory of 4900 588 cmd.exe 82 PID 588 wrote to memory of 4900 588 cmd.exe 82 PID 588 wrote to memory of 4404 588 cmd.exe 83 PID 588 wrote to memory of 4404 588 cmd.exe 83 PID 588 wrote to memory of 4404 588 cmd.exe 83 PID 588 wrote to memory of 4636 588 cmd.exe 84 PID 588 wrote to memory of 4636 588 cmd.exe 84 PID 588 wrote to memory of 4636 588 cmd.exe 84 PID 588 wrote to memory of 2792 588 cmd.exe 85 PID 588 wrote to memory of 2792 588 cmd.exe 85 PID 588 wrote to memory of 2792 588 cmd.exe 85 PID 4400 wrote to memory of 2192 4400 pdates.exe 86 PID 4400 wrote to memory of 2192 4400 pdates.exe 86 PID 4400 wrote to memory of 2192 4400 pdates.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe"C:\Users\Admin\AppData\Local\Temp\33f35b90e29742013a215c67c3e87480631ee9377f789d6dea860aff32ae416b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8714825.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8714825.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2611541.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2611541.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2916903.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2916903.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5064
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7971402.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7971402.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F6⤵
- Creates scheduled task(s)
PID:652
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:196
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:4964
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:4900
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4404
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:4636
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:2792
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:2192
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4313102.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m4313102.exe3⤵
- Executes dropped EXE
PID:4228
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:2956
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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
391KB
MD5a86c4d7cd34f8098161f44c0af3a37d2
SHA10d13c324a497304bb320ac1d5c83100c97e41757
SHA25686d6cb6d5cbc06ecd4d53c601b8fc07c0f594beaa6446d7d1abedae8d564a1d4
SHA5120a31748aa4ac89d94e26fca6bbd0ae77ab2404f5c9cc81fec1fe33486d6b9730bb372733b7921cdb14e39fa2a76ee91b7bbf9c1b6301eeeab8d83820de27552d
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Filesize
391KB
MD5a86c4d7cd34f8098161f44c0af3a37d2
SHA10d13c324a497304bb320ac1d5c83100c97e41757
SHA25686d6cb6d5cbc06ecd4d53c601b8fc07c0f594beaa6446d7d1abedae8d564a1d4
SHA5120a31748aa4ac89d94e26fca6bbd0ae77ab2404f5c9cc81fec1fe33486d6b9730bb372733b7921cdb14e39fa2a76ee91b7bbf9c1b6301eeeab8d83820de27552d
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Filesize
177KB
MD50faa2b8efc8f5e2d22b3ec24b13c9015
SHA1cd8219ef4d06a6575029007fd95d656b9535cca6
SHA256948ac9fd986d21a20f62887bd34728bf120a5c930361bc65f27fe70d891c2194
SHA5123dcd3473d7aeb6fbb0ca28cd04eaea280421bd0266e71ba755c6ab49e8588a01c63b9e8e6570f72b9531c73c70e7b8ddc9ba59010c58fbc12b3cde9a38d14e40
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Filesize
177KB
MD50faa2b8efc8f5e2d22b3ec24b13c9015
SHA1cd8219ef4d06a6575029007fd95d656b9535cca6
SHA256948ac9fd986d21a20f62887bd34728bf120a5c930361bc65f27fe70d891c2194
SHA5123dcd3473d7aeb6fbb0ca28cd04eaea280421bd0266e71ba755c6ab49e8588a01c63b9e8e6570f72b9531c73c70e7b8ddc9ba59010c58fbc12b3cde9a38d14e40
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Filesize
234KB
MD58e0c99e83c4a44effc240de701c6b404
SHA11b2a5afd3c81a83d8506af0e23b438209fc02b28
SHA2564dc27f1b1ad1eb1b0999305813fe2caa4914c16d712cf46e3d64916badf76e82
SHA5125bbf3ec0aa12cb7fcda56c1e835b180a0ecacfde0884d91f100b951f89bed0f2333556e8bcb32da3cb0410dd5db878537beef55e25a2e78ff85033b51b3ece07
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Filesize
234KB
MD58e0c99e83c4a44effc240de701c6b404
SHA11b2a5afd3c81a83d8506af0e23b438209fc02b28
SHA2564dc27f1b1ad1eb1b0999305813fe2caa4914c16d712cf46e3d64916badf76e82
SHA5125bbf3ec0aa12cb7fcda56c1e835b180a0ecacfde0884d91f100b951f89bed0f2333556e8bcb32da3cb0410dd5db878537beef55e25a2e78ff85033b51b3ece07
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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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34