Analysis
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max time kernel
91s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 01:43
Behavioral task
behavioral1
Sample
a36a22f069054c491eea415df90128e9_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a36a22f069054c491eea415df90128e9_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a36a22f069054c491eea415df90128e9_JaffaCakes118.pdf
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Size
32KB
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MD5
a36a22f069054c491eea415df90128e9
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SHA1
0ad9e6fc12edc8a6f201ab499d99cf4ca0da6c56
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SHA256
c84d311f5e1c32e35e26d17d22a9ae8e5a613bd8e6670a2bc69bcbddf3dae36e
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SHA512
d498a000af85d835881420f542dbcc996ea6a9220e77b1483d16874ea5d4d09f644cd3dc497acc44b5eaf47c2e4d5b471e3fc5aa3071cb48552ffae34e77ec75
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SSDEEP
768:FXuMZmwgCLWar/N7RneLuuvaqAIrxoLnI9MlDXMUh:FXFZmGWSreLDyqAIrxorwMlDXMUh
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4332 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe 4332 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4332 wrote to memory of 4828 4332 AcroRd32.exe RdrCEF.exe PID 4332 wrote to memory of 4828 4332 AcroRd32.exe RdrCEF.exe PID 4332 wrote to memory of 4828 4332 AcroRd32.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4452 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 RdrCEF.exe RdrCEF.exe PID 4828 wrote to memory of 4940 4828 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\a36a22f069054c491eea415df90128e9_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:4332 -
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:4828 -
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=A9724130A33C9C64ED565AD246A90EF3 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4452
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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=C783C43848D5A20E9BE49BF9B3486892 --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=C783C43848D5A20E9BE49BF9B3486892 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4940
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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=3AD47398923D29DB3F6BB65D6F24D426 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4824
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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=DE6B43894C66D572A96ACB533B2478AD --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5112
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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=47B9DACFB9C1E33CAF75C56B2BEB43AA --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=47B9DACFB9C1E33CAF75C56B2BEB43AA --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:13⤵PID:3700
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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=B55C06A8BD16DB53D97F3389A780E304 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1384
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:212
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD563077c52ff8d2b057ffb7d7bec4f558d
SHA10ffbf791ba8ca647f028ea8b934db14d23ff061d
SHA2561baea2231193419bd50b4230b20753bec6946f48a544aade6a9373c8bed3d0e8
SHA5125f7303e24d1a264297b4d6b8bb6f80b882559792ee79525ef42d3b7f8273fdd70eea85f4c4e3682d2ef70679bcbaa68180ec56e5c3f95e4f8f65a4491d410ff2
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5