Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/08/2024, 01:37
Behavioral task
behavioral1
Sample
8ccd07c5be7e55c420a16d907e6b03b2_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8ccd07c5be7e55c420a16d907e6b03b2_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8ccd07c5be7e55c420a16d907e6b03b2_JaffaCakes118.pdf
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Size
24KB
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MD5
8ccd07c5be7e55c420a16d907e6b03b2
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SHA1
884d2027fa6947292dddb4e021c901527c7f9251
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SHA256
bd79606f5d3d96085573a3262d64ff965451441ce7efd6a5fe395dd7032280fa
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SHA512
d4fee45cdc6468769c6de67d9b383109a71834b3ffec5a5cd52023819c3acd2536a532045b70df188ab1ad70dd48bc649e0907e2f080c5df14151a76b5348e4f
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SSDEEP
96:WEDsNyvV0c645vFB+OlybcxMFizBQoxMFizBQo23KrOLJnVDceQj2KnSnZ1WjnYV:WysNAbl6yEysYywm33tA49NP4X+
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 AcroRd32.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 -
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3656 wrote to memory of 3340 3656 AcroRd32.exe 94 PID 3656 wrote to memory of 3340 3656 AcroRd32.exe 94 PID 3656 wrote to memory of 3340 3656 AcroRd32.exe 94 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 4208 3340 RdrCEF.exe 95 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96 PID 3340 wrote to memory of 2380 3340 RdrCEF.exe 96
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\8ccd07c5be7e55c420a16d907e6b03b2_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:3656 -
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:3340 -
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=C7FD58D6D2A8730D1A0FD79D06FA409D --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4208
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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=B939752F6C485E82AAADDFE451D42E49 --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=B939752F6C485E82AAADDFE451D42E49 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2380
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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=3E75CEEEF4BD4763E61B8C218912E915 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1716
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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=6FB6560649E2B796F13ADA6402E772A7 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5072
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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=07D44E0550297BEE245F94B32AC5FD9C --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2268
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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=1661A8A671BFD577FE54BC5B20152197 --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=1661A8A671BFD577FE54BC5B20152197 --renderer-client-id=7 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5112
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD58e5432edb89a28554cb147158bc83641
SHA1567387f1271df398f603d5c09d98897553f1d897
SHA2562bb6eaf73781743502acf7075e176616d0952496edb20f41ddb4b7786dffd5fa
SHA512c98731d06ad5e5dc51b897f71f82d40d17d112cc55f9b879b6f2210dd0c349b0b704ff458cba390b0ccb23004a31635ebce8510b18a59e866c65c57d8b4af326
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5