Analysis
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max time kernel
93s -
max time network
125s -
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 08:12
Behavioral task
behavioral1
Sample
a8ad6e088a82d57fe89b9a9f8293c59a_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a8ad6e088a82d57fe89b9a9f8293c59a_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a8ad6e088a82d57fe89b9a9f8293c59a_JaffaCakes118.pdf
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Size
43KB
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MD5
a8ad6e088a82d57fe89b9a9f8293c59a
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SHA1
b3230ff3e9f4bd76e7cd66396fc1ccce2df2298e
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SHA256
4e45244ce7fa54634539598cd3de49a6e4a9fc0eb0e4489933d5e7756b07b275
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SHA512
0d9dc917bad36479496f6c7cbedc68d793ec584a8154e6017fcb5e1afeada14f7773431fe647d1d8eeb5c754b2114fc1812b3e28736aae31ca3022f942c83882
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SSDEEP
768:gXuMZmwgCLWarlE5HpuIypkxfKWaLhv/Sm29z2lKLy20McD1uPvT+Zd2SWAZvNAn:gXFZmGWSW8IypkxfKWaLhSB96oLfcD1s
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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1168 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1168 wrote to memory of 2640 1168 AcroRd32.exe RdrCEF.exe PID 1168 wrote to memory of 2640 1168 AcroRd32.exe RdrCEF.exe PID 1168 wrote to memory of 2640 1168 AcroRd32.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 4604 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 RdrCEF.exe RdrCEF.exe PID 2640 wrote to memory of 1524 2640 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\a8ad6e088a82d57fe89b9a9f8293c59a_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:1168 -
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:2640 -
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=C1EA486B04947D99ED805D94CD4A4BC1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4604
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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=72B645260F21090C3A1914BDD040BCB9 --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=72B645260F21090C3A1914BDD040BCB9 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:1524
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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=B58249273DFCAF29FE4E106A621D20FB --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2484
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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=DC01BF5E63352368EF224476B40A2720 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1668
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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=BD6A880A7F4E6B7B19D08019A2A11420 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:412
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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=1229BBDB7C6DDA0B99CEC97E6744B4A0 --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=1229BBDB7C6DDA0B99CEC97E6744B4A0 --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:13⤵PID:4584
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4572
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e4517a509b56fcb4654db31499f1d0b2
SHA172d579da67ead9e2c6ef927827fbb6b96287baae
SHA25601702a2dbb5285b70d29b7327909a650a72b157c408bd1599f93fbae0f1a8cf7
SHA5123f71043e308a8bc1f9488219f0e6d33cd65268aa00f47357492490a4d5ca04bfb45ad6545659c3dd9c0fdeb98206fa1e42d36736d45690b7e4efcd8bbe161e0d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5