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Analysis
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max time kernel
95s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27/07/2024, 02:01
Behavioral task
behavioral1
Sample
76a50f05df939760c3ce8673d184f199_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
76a50f05df939760c3ce8673d184f199_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
76a50f05df939760c3ce8673d184f199_JaffaCakes118.pdf
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Size
75KB
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MD5
76a50f05df939760c3ce8673d184f199
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SHA1
5c8bbdf56ec70fe95e397353f7c7f93afec2f8ae
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SHA256
dc4d613b8014898d66a4f09d414f38c2c6370fde8cf5dad9f63b387fb156db9b
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SHA512
c832a505c66707a5395ce6de9e45dcb3cb9a06fbf30f0abd661e0b0c9d9badf9c3d326687f2d0c4cca0a43c8db3cef71898f552272a26019fa898c62ca40cc11
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SSDEEP
1536:zH1RxPR+N2keoG6r/6v6vEq0hXW0l1aWDshEGvYfftZVWspO2+mr:X+0vXv6vEq0hVl1RIvulZ823
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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4836 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe 4836 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4836 wrote to memory of 1940 4836 AcroRd32.exe 87 PID 4836 wrote to memory of 1940 4836 AcroRd32.exe 87 PID 4836 wrote to memory of 1940 4836 AcroRd32.exe 87 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 3728 1940 RdrCEF.exe 90 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91 PID 1940 wrote to memory of 2108 1940 RdrCEF.exe 91
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\76a50f05df939760c3ce8673d184f199_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:4836 -
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:1940 -
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=E9E5F19AE3EFF4D1705C0444A6AA52AD --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3728
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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=27A2A0FFAEE1E0A14466C28B31780C7B --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=27A2A0FFAEE1E0A14466C28B31780C7B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2108
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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=878233F0FBB7C2AD411CB25C8BA372FE --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4788
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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=1D3CEFD79363E2113E0F18CCA84D8F9C --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2132
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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=125FB772D6BF9A3361F3E584FD97A4BC --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=125FB772D6BF9A3361F3E584FD97A4BC --renderer-client-id=6 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3624
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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=AEB671C4943FB3BF792F81F560D184C6 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3512
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:392
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD596097db8f47d9b0cb786f61746894a5a
SHA121e9d32b05dabd08237d1dfb63818cad6061ebc7
SHA25646fb107747ff772cc1d209efa86e3665197bc25f642710c8f8f21c93f0a42d79
SHA5120e6f88b10702cde99e00dac07a055aa6c5f16e722e51cfa0b7b3695a51c1a8a3c2e91b5ec9ddced02c7749c3e682293733daf4d4944bf826b7738092546cff5a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5