Analysis
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max time kernel
79s -
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
19/08/2024, 01:23
Behavioral task
behavioral1
Sample
a90503f61b606bc8cd6460117a52ff56_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a90503f61b606bc8cd6460117a52ff56_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a90503f61b606bc8cd6460117a52ff56_JaffaCakes118.pdf
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Size
81KB
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MD5
a90503f61b606bc8cd6460117a52ff56
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SHA1
74a092656ca3dab6fa58f5f5d76a2e68928e2044
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SHA256
8ce3010730735dd28d71e1977d213abf8e7741ae56732cc4c9c61866afbe4171
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SHA512
c8cffc70b0b3a52a22a4e2502df5ce359334b32d980d227a5161ce78e7e2f8da45fad432926ab448093aa7b626bebe4c2774fc33ec8def1a984d1112b767522e
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SSDEEP
1536:ZPWekFe9hcIeJyYweYMVGOu7X4euZnRZnH/VGENkLWQpOCoWUNnBgpQ/:lFkFKeJyYweYMVG/7EZRXTk2CkdBgO
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2764 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe 2764 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2764 wrote to memory of 1488 2764 AcroRd32.exe 93 PID 2764 wrote to memory of 1488 2764 AcroRd32.exe 93 PID 2764 wrote to memory of 1488 2764 AcroRd32.exe 93 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 2564 1488 RdrCEF.exe 96 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97 PID 1488 wrote to memory of 1800 1488 RdrCEF.exe 97
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\a90503f61b606bc8cd6460117a52ff56_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:2764 -
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:1488 -
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=2347DEE121473ABF4CA582D816129605 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2564
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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=1C9E43EA90511C2B3E42DF73B0A6C4C4 --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=1C9E43EA90511C2B3E42DF73B0A6C4C4 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1800
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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=CBA5230D0AC5E02AF676B249E944EB81 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:712
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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=196958F07CF6DB0C5714761DE5A046DF --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:548
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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=D2564AD08587F5A14331B98CB9B0D01C --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3256
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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=CAD14641BD59CD7E270F210D07BE38F8 --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=CAD14641BD59CD7E270F210D07BE38F8 --renderer-client-id=7 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4080
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5fbf59a5b4d47160fa33b46ec4cb26b0f
SHA1595ee1b11c128a77a4b983ff5fc547b1ff551338
SHA256138da35b774bfb7bccb553cf3999b4716797c82571412451f90206d85a986f8c
SHA51291532a8eb6413018474cdf229aaa52c69e579127e9277b05af86c00d8165321ac49c9953207ef55ae4b8409c5fa48656b0f4f86cf3d0e202df09a4a64e1df2dc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5