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Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
17/07/2023, 21:37
Static task
static1
Behavioral task
behavioral1
Sample
a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe
Resource
win10-20230703-en
General
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Target
a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe
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Size
390KB
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MD5
bf6fb48d8d2777e043fb95a8f5527fcf
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SHA1
d531ccc2b95ae591bbbc9c7c16b74db2034fbcf3
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SHA256
a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8
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SHA512
406767fcfeec8ac15fe6cefd48bd82247e309a44444494e77a524446a709fb5e86b873e7010a957e324b7e8ae489ee90d3353fdaf267ebb0e8a9f5a16bb784ca
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SSDEEP
12288:tMrMy90IwwdyBghtsYYaecHnl9Do9QLUk/:BysxBSYaFHftLUO
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
roma
77.91.68.56:19071
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auth_value
f099c2cf92834dbc554a94e1456cf576
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001afc5-132.dat healer behavioral1/files/0x000700000001afc5-133.dat healer behavioral1/memory/3564-134-0x0000000000030000-0x000000000003A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6039856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6039856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6039856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6039856.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6039856.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 5032 y7274574.exe 3564 k6039856.exe 1944 l5296261.exe 3408 danke.exe 4280 n0281838.exe 2672 danke.exe 4628 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 4168 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k6039856.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 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\\\"" a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y7274574.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\\\"" y7274574.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 4100 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3564 k6039856.exe 3564 k6039856.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3564 k6039856.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1944 l5296261.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 2912 wrote to memory of 5032 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 69 PID 2912 wrote to memory of 5032 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 69 PID 2912 wrote to memory of 5032 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 69 PID 5032 wrote to memory of 3564 5032 y7274574.exe 70 PID 5032 wrote to memory of 3564 5032 y7274574.exe 70 PID 5032 wrote to memory of 1944 5032 y7274574.exe 71 PID 5032 wrote to memory of 1944 5032 y7274574.exe 71 PID 5032 wrote to memory of 1944 5032 y7274574.exe 71 PID 1944 wrote to memory of 3408 1944 l5296261.exe 72 PID 1944 wrote to memory of 3408 1944 l5296261.exe 72 PID 1944 wrote to memory of 3408 1944 l5296261.exe 72 PID 2912 wrote to memory of 4280 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 73 PID 2912 wrote to memory of 4280 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 73 PID 2912 wrote to memory of 4280 2912 a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe 73 PID 3408 wrote to memory of 4100 3408 danke.exe 74 PID 3408 wrote to memory of 4100 3408 danke.exe 74 PID 3408 wrote to memory of 4100 3408 danke.exe 74 PID 3408 wrote to memory of 3952 3408 danke.exe 76 PID 3408 wrote to memory of 3952 3408 danke.exe 76 PID 3408 wrote to memory of 3952 3408 danke.exe 76 PID 3952 wrote to memory of 3620 3952 cmd.exe 78 PID 3952 wrote to memory of 3620 3952 cmd.exe 78 PID 3952 wrote to memory of 3620 3952 cmd.exe 78 PID 3952 wrote to memory of 5004 3952 cmd.exe 79 PID 3952 wrote to memory of 5004 3952 cmd.exe 79 PID 3952 wrote to memory of 5004 3952 cmd.exe 79 PID 3952 wrote to memory of 4608 3952 cmd.exe 80 PID 3952 wrote to memory of 4608 3952 cmd.exe 80 PID 3952 wrote to memory of 4608 3952 cmd.exe 80 PID 3952 wrote to memory of 5036 3952 cmd.exe 81 PID 3952 wrote to memory of 5036 3952 cmd.exe 81 PID 3952 wrote to memory of 5036 3952 cmd.exe 81 PID 3952 wrote to memory of 5104 3952 cmd.exe 82 PID 3952 wrote to memory of 5104 3952 cmd.exe 82 PID 3952 wrote to memory of 5104 3952 cmd.exe 82 PID 3952 wrote to memory of 432 3952 cmd.exe 83 PID 3952 wrote to memory of 432 3952 cmd.exe 83 PID 3952 wrote to memory of 432 3952 cmd.exe 83 PID 3408 wrote to memory of 4168 3408 danke.exe 85 PID 3408 wrote to memory of 4168 3408 danke.exe 85 PID 3408 wrote to memory of 4168 3408 danke.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe"C:\Users\Admin\AppData\Local\Temp\a7eca25275744d972fd1ecdb8674cb63bbd5b9b0a1a14ac60dd1dbe151aa78f8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7274574.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7274574.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6039856.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6039856.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3564
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5296261.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5296261.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1944 -
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:3408 -
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:4100
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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:3952 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3620
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:5004
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:4608
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:5036
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:5104
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:432
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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:4168
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0281838.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0281838.exe2⤵
- Executes dropped EXE
PID:4280
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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:2672
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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:4628
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
173KB
MD52f2531a2bd894792f75d144bc211110c
SHA1ae0690b3769b1894731a182e585f67af2f19537e
SHA25614625a8f64b7584267250193d09303d90541bb3fe3eebab7e0be08ff0f7aaf4d
SHA512c321e135058c68c652a4c9fa01bb6531310c6628dc44ec6f1cca9928f3c4c1e31d5a1bd128f49fc9894755c32542fdb9fb37b0cd97fe4f8ae49615ab0659a19a
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Filesize
173KB
MD52f2531a2bd894792f75d144bc211110c
SHA1ae0690b3769b1894731a182e585f67af2f19537e
SHA25614625a8f64b7584267250193d09303d90541bb3fe3eebab7e0be08ff0f7aaf4d
SHA512c321e135058c68c652a4c9fa01bb6531310c6628dc44ec6f1cca9928f3c4c1e31d5a1bd128f49fc9894755c32542fdb9fb37b0cd97fe4f8ae49615ab0659a19a
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Filesize
235KB
MD59f264b464d7bde8cf91509cafac0194f
SHA13fd1bcfd92ca47f1c2b284ff86321f22f95a7ca5
SHA256c65272815a3f241f4eddfc386c7e79a9cf69544c616fcd6b1481da76f145d462
SHA5126dd069ca908fc665cc38c3c74d33e953b5a0435cc21a60310d3ce90b0d437b0cbd22b4ede63a276fc438f8953cea366a0e8a0ceda503d8ef5e2de6b65bd9e72b
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Filesize
235KB
MD59f264b464d7bde8cf91509cafac0194f
SHA13fd1bcfd92ca47f1c2b284ff86321f22f95a7ca5
SHA256c65272815a3f241f4eddfc386c7e79a9cf69544c616fcd6b1481da76f145d462
SHA5126dd069ca908fc665cc38c3c74d33e953b5a0435cc21a60310d3ce90b0d437b0cbd22b4ede63a276fc438f8953cea366a0e8a0ceda503d8ef5e2de6b65bd9e72b
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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