Analysis
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max time kernel
92s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 07:47
Behavioral task
behavioral1
Sample
a89767c696d1421ff081b6c0ebb4855c_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a89767c696d1421ff081b6c0ebb4855c_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a89767c696d1421ff081b6c0ebb4855c_JaffaCakes118.pdf
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Size
35KB
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MD5
a89767c696d1421ff081b6c0ebb4855c
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SHA1
7e241f0aa736834b033071e931998c4c78f57335
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SHA256
f8ae556d3fd2ecde8977192a61696049bedcddf117123c3859c8788d65d97e34
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SHA512
ef3349659575b9fec1b516a61b7f79dcf0fedc426d821c18c8e6e6c1786378a4343365a81283dc11a9f9d7d8b515caacb7de46516b8df0abc9bc19194ed369c2
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SSDEEP
768:a05FPlRXqHPCmsgF1/h/24e1haVhVji91pPcVrra64KV7fGscSiFxE5tXuMZmwgR:zZ81/h/2J1hshVji91pPcVrrpysc7SX4
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1020 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe 1020 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1020 wrote to memory of 3856 1020 AcroRd32.exe RdrCEF.exe PID 1020 wrote to memory of 3856 1020 AcroRd32.exe RdrCEF.exe PID 1020 wrote to memory of 3856 1020 AcroRd32.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 1684 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 4580 3856 RdrCEF.exe RdrCEF.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\a89767c696d1421ff081b6c0ebb4855c_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B4E21283A6422A1D68C6B4B860EAB328 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1684
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=64E284D9F1C32D8495862EEFA5D094E5 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=64E284D9F1C32D8495862EEFA5D094E5 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4580
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=757934133A2967CA2448AFFC7A2A9895 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2424
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=7E3E86D21EAB036A9E72B491F8DA6F78 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=7E3E86D21EAB036A9E72B491F8DA6F78 --renderer-client-id=5 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:13⤵PID:2860
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=CF1584F3BC81BC7390F454D23A3B34E9 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1580
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=1D2E40C79389CC14149EB8FE539AA54B --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4640
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5742b5e5207a7d3bb3808f706e22ae35c
SHA17017b46afab732604342491b6ae511b804e3012c
SHA2568c61860712d249650987b262130cf4d415ae1c397801fdd42d64ad69254f2f14
SHA512a5fbf73ec89a4a51d3544935d3dff0b389edb7f5eb5f557d9d84204f95e034f930054211bf12ad1372190080d819d8c43b3625ca4609ec0d987c99084f131248
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5