Analysis
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max time kernel
92s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 23:09
Behavioral task
behavioral1
Sample
26dc08d781112c2fe9880d4d667433b8_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
26dc08d781112c2fe9880d4d667433b8_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
26dc08d781112c2fe9880d4d667433b8_JaffaCakes118.pdf
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Size
72KB
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MD5
26dc08d781112c2fe9880d4d667433b8
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SHA1
b57eb1305e231fe2ecacdc7d9cc90a955387178d
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SHA256
0bed872629ad5ad42a36d54ccc7b1fa8fd6fdcf2ebee37fa9d30ec4c28225113
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SHA512
23b612740b7c6d393c583bb35a51de346acf32579aac75b7d052b5512c5db22ebfb28492b651b218e47aaae2cc26c125b4a25b234fc48767860a396f194a1a08
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SSDEEP
1536:5k7ZFZ8mss4dF7xFuIqTvo65BpBILO4EEDGHEx7VHyj6:G7ZP8mssE7mIt67/ILOBEDgExxHd
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4508 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4508 wrote to memory of 4440 4508 AcroRd32.exe 85 PID 4508 wrote to memory of 4440 4508 AcroRd32.exe 85 PID 4508 wrote to memory of 4440 4508 AcroRd32.exe 85 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1524 4440 RdrCEF.exe 86 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87 PID 4440 wrote to memory of 1184 4440 RdrCEF.exe 87
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\26dc08d781112c2fe9880d4d667433b8_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:4508 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
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=7C9A4B288AD6D047B85282D83EC9EFDC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=513AC1F1DE14CD2A266A8BA5077071D6 --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=513AC1F1DE14CD2A266A8BA5077071D6 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1184
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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=20B022ACF2CC5673EF76F04DF5B44D5C --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4588
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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=6CF938884286BB11D723E8772C57B117 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1208
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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=6B041D7295485F7BFB827236E1A89B23 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3964
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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=D02C1EB97240DF22BDA97306321077BC --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=D02C1EB97240DF22BDA97306321077BC --renderer-client-id=7 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3288
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5215098c998d722309a8fa1ea065a10f4
SHA1b68b42e32ebb6e7e7c554f86efd55a30fdfd5fc9
SHA25671345ba0aefdcb19c90127be40a72d85de26e86ac5b2387743e55843c1f430f7
SHA512c2fc9307ff71134eb6727125edf59111bdcb279e17d667ebf853213820dde18f4a6f995a07fbb0614aa3e6a286d153b896958d5b3fc8c0bb5d84d417a10913c0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5