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Analysis
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max time kernel
134s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 08:16
Behavioral task
behavioral1
Sample
b2bb6f79c53031bda871bff471f1ea57_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b2bb6f79c53031bda871bff471f1ea57_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b2bb6f79c53031bda871bff471f1ea57_JaffaCakes118.pdf
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Size
87KB
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MD5
b2bb6f79c53031bda871bff471f1ea57
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SHA1
309a3791e9b7bc432110b5e748dd538cc17e983e
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SHA256
608f026702349e7b5878c1332e48fe09d49ee7a2a680283abdfab317a7e5c2d0
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SHA512
c283b9b94968a460aa2de69bcfc6573715b290557c5f681b7772119e75e8bfb3539c0a12b75c17db9e475a5b002126d973d5b9a66269993836f8ac8372935db9
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SSDEEP
384:bONbedw+lJ5NburGcshu/aO2Oil7mVGymckDQVgGcuu4W6uG2XEG3KCGe5o3:g
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 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 -
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3016 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3016 wrote to memory of 2436 3016 AcroRd32.exe 90 PID 3016 wrote to memory of 2436 3016 AcroRd32.exe 90 PID 3016 wrote to memory of 2436 3016 AcroRd32.exe 90 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 4692 2436 RdrCEF.exe 92 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93 PID 2436 wrote to memory of 3048 2436 RdrCEF.exe 93
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\b2bb6f79c53031bda871bff471f1ea57_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:3016 -
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:2436 -
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=A5A8CCD49DBBF431359270DE0DD72CD9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4692
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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=CFD262B725B76AC57E300C5056B44785 --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=CFD262B725B76AC57E300C5056B44785 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3048
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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=9CC494A6AD06B0930FED85A68E1AEF2F --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1584
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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=746BFC8E2684FE9BDD0A52D3E1365D52 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2480
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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=546796623A272761AEB9B47AA45712C4 --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=546796623A272761AEB9B47AA45712C4 --renderer-client-id=6 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1020
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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=29F14E8A0C39CE44BB22DC155AD940AA --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1620
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f03da2494e85ff1d94bc74835290fb46
SHA1f339bb3cdfd8d71d75b2c80d0d269fcc72500a04
SHA25624e57ab97bb8ab01648952a5dcf90fcb9314f00423c65ad91f9c89ee756f2724
SHA512eb670e962a9e81acd64d6cc93fd97b9ec8e806ccf0e45f066bb32dbe286a3a934c3931066058dbb9f20e89edefd5eb9247ddd38723a4c1f4b238b0b773b7b97f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5