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 07:38
Behavioral task
behavioral1
Sample
a88f7dd1b338593c9516b8d6f272422a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a88f7dd1b338593c9516b8d6f272422a_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a88f7dd1b338593c9516b8d6f272422a_JaffaCakes118.pdf
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Size
48KB
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MD5
a88f7dd1b338593c9516b8d6f272422a
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SHA1
d0d02a8b67435934121e9e1b911a725f91cc6f76
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SHA256
a329e54d0f7863421a4257238656f810c439f517bcd66c427015e2be236bac98
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SHA512
55d2a0e4e99982ee3d7494183d67ab4ab17120d2699aedc6ce90c12179fff173b052b1bf98270a08ceab7926397ffd92e08c4853e6e2d31ec630a8e978734add
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SSDEEP
1536:+JGzPXR3WQXJL2z+kqzWEUa0CCs8WIIIbCa:QIh3WqYzABCsYb
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 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2188 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2188 wrote to memory of 908 2188 AcroRd32.exe RdrCEF.exe PID 2188 wrote to memory of 908 2188 AcroRd32.exe RdrCEF.exe PID 2188 wrote to memory of 908 2188 AcroRd32.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 4396 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 RdrCEF.exe RdrCEF.exe PID 908 wrote to memory of 1196 908 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\a88f7dd1b338593c9516b8d6f272422a_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:2188 -
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:908 -
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=DAEF4BB8FFAB4DA3BD5393E976EE3B85 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4396
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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=50C8B247D4E19DB0FD6A4D1FF77BEFA2 --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=50C8B247D4E19DB0FD6A4D1FF77BEFA2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1196
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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=80DAE168A4E21A1BEBB44F462D874AA1 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4068
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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=DF1B2DC304587574ABB0D850CE0391BE --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:528
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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=6369950DD76FE4773ABE0A27061A77AC --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:632
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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=CD4D48B0FE75A86F022AC248DC4DD8DC --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=CD4D48B0FE75A86F022AC248DC4DD8DC --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵PID:2580
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4972
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50907a88a4bc8fa6a12983826d7a8b5aa
SHA1d711390698547c97c89532401e2b4b225e070f14
SHA256fa15a3289eb3114395020e095311a63c083ea2532ad177628bc629bd33ffbf7e
SHA512f3f83c3deabc3555e49d4a1e28cea2556133f8f672c417e9b21081b47371bfcc369f03ef5c695ff8bad5bf87de576d0382af0a0c7a11483be2c90c327d191f5a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5