Analysis
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max time kernel
93s -
max time network
124s -
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 07:59
Behavioral task
behavioral1
Sample
a8a27cc73e88ffaa7c3dbbe31a43dc38_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a8a27cc73e88ffaa7c3dbbe31a43dc38_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a8a27cc73e88ffaa7c3dbbe31a43dc38_JaffaCakes118.pdf
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Size
40KB
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MD5
a8a27cc73e88ffaa7c3dbbe31a43dc38
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SHA1
6f6946fb09e2b2afc00e17ea3c3b1060d108f2de
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SHA256
cb888155ce9ed9e817b1507ba942711c8b1a5190d19ea3c622fcd513c3126516
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SHA512
d0cf64b86b02386b2150616e21bfabe34bcf4a8f1c9ae86b9e3cc60f9acc84684ca1ac15fd2ff8feeff29b0b52c727107934dec338abfc71e8765c9dbe7d3db7
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SSDEEP
768:ogGzpD34QIMz1nb7gt0Gd4WH6sTGXNXZd0+w1HxrnPMx2OC:lGFL4i0GUweNpJnPMx2R
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1224 wrote to memory of 3908 1224 AcroRd32.exe RdrCEF.exe PID 1224 wrote to memory of 3908 1224 AcroRd32.exe RdrCEF.exe PID 1224 wrote to memory of 3908 1224 AcroRd32.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 3368 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 RdrCEF.exe RdrCEF.exe PID 3908 wrote to memory of 4752 3908 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\a8a27cc73e88ffaa7c3dbbe31a43dc38_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:1224 -
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:3908 -
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=51FD598CB927C04A808C263E98586FB7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3368
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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=6EDCEA34CA58D721825F88B5A397E60C --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=6EDCEA34CA58D721825F88B5A397E60C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4752
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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=9514DD4C14CE586B67B7696564C0ADA6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3220
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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=CBBD1768211AF7924DF86208A0FFF5D7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2400
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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=D26C077400A44A1FC34DB0C1AFFD7AD4 --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=D26C077400A44A1FC34DB0C1AFFD7AD4 --renderer-client-id=6 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:13⤵PID:5056
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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=19C1D404B9437B9E92385DC3E73B3537 --mojo-platform-channel-handle=2840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1556
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3268
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56bde2d8ceaf8561d1f5ccc0afb2909fa
SHA1e29ce94662aa43c5312567895f1756dae7d199fe
SHA256a968f044ecce4b7dc5a0f617ce6c80ad4688c916a1b70aa115212602988a9f68
SHA51272a771d448a3be4c2b8e7be524cb4ac25bf3e4a637b1a549decb51a23fff44b174c8ffddbe51cf12774c8d766ad018ae2fdafcf279f23aeb7d1555793120fab7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5