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Analysis
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max time kernel
159s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2022, 04:15
Static task
static1
Behavioral task
behavioral1
Sample
5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe
Resource
win10v2004-20220812-en
General
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Target
5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe
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Size
60KB
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MD5
200c0d056439f0cf98a16748be1d6dfd
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SHA1
5dbf0072776307fb38b6a51feb873d5a667befea
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SHA256
5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd
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SHA512
2eff7a4c5a930f2c363c00e34b1067f509f20e3bd4ac29d603b1cb0b0e9de03f1e84fb97bc9b027b455fa1b48e088b6ca7e9e97d593b1c19669da878a385f85c
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SSDEEP
768:mJVALL5xSmPhmUOgUuEMB8SCQu0NMRb9qHeFtFSvoPuQ+Oij7:mYLtQy5euj8SC90NMO2tFSwPuQ+Oy
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" daunif.exe -
Executes dropped EXE 1 IoCs
pid Process 2092 daunif.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /O" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /S" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /J" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /L" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /U" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /g" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /E" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /k" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /Y" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /P" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /A" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /y" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /n" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /F" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /H" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /b" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /Z" daunif.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /o" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /r" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /t" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /c" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /N" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /W" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /x" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /G" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /d" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /K" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /Q" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /p" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /s" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /a" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /M" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /h" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /R" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /j" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /q" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /I" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /T" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /z" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /D" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /X" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /u" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /f" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /l" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /e" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /i" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /V" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /C" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /w" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /m" daunif.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\daunif = "C:\\Users\\Admin\\daunif.exe /v" daunif.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe 2092 daunif.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4076 5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe 2092 daunif.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4076 wrote to memory of 2092 4076 5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe 83 PID 4076 wrote to memory of 2092 4076 5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe 83 PID 4076 wrote to memory of 2092 4076 5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe 83 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80 PID 2092 wrote to memory of 4076 2092 daunif.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe"C:\Users\Admin\AppData\Local\Temp\5b7b731a85ae507d183b17ccfa85184b82d55a2969e5d4396e70f27ef7d1acbd.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\daunif.exe"C:\Users\Admin\daunif.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60KB
MD597bc82afa76be540ef348f0a7f82863d
SHA13eabc5534ba227648e1f6ae4f08065f244c77992
SHA256d30f049f77d72222bb693a87ac81334f3d63e57543a824f0dfcd2c6816a8876b
SHA512b9ca46a89f1ce86bbc83a43a9318ceb8c80c484c6702b4ad6aa4055df2db4ed89d6f442ca78a68064ba2039ae9611fdd42947475a0743eee5ab23369b57d8fb8
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Filesize
60KB
MD597bc82afa76be540ef348f0a7f82863d
SHA13eabc5534ba227648e1f6ae4f08065f244c77992
SHA256d30f049f77d72222bb693a87ac81334f3d63e57543a824f0dfcd2c6816a8876b
SHA512b9ca46a89f1ce86bbc83a43a9318ceb8c80c484c6702b4ad6aa4055df2db4ed89d6f442ca78a68064ba2039ae9611fdd42947475a0743eee5ab23369b57d8fb8