Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 12:59
Behavioral task
behavioral1
Sample
8a71ca59ebfb335a1658d7343e0c47a0_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8a71ca59ebfb335a1658d7343e0c47a0_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8a71ca59ebfb335a1658d7343e0c47a0_JaffaCakes118.pdf
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Size
13KB
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MD5
8a71ca59ebfb335a1658d7343e0c47a0
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SHA1
5d906c004c5aea00699087b9f9e3de233ac95a2e
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SHA256
edfe22168216ca91969815792d811ef235395f9042e5086dd0d379ece552cc52
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SHA512
41540c4fb9fc2b236d38a75778d2c3c3d52d0e116a720c99969f1410f4271f4ff5707bb8409bb638755dcf58be7f3f30daddff2ba8d5aced09cabbcbb831615d
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SSDEEP
384:DLEMMLEtysyY2KLRKL7+AI1rN+FQRmmtmmmmmmmmmm4mmmmmmcmmtmmmmmmmmmmv:Dg/gRBQvfwrNneO3
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 AcroRd32.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3544 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe 3544 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3544 wrote to memory of 2452 3544 AcroRd32.exe 95 PID 3544 wrote to memory of 2452 3544 AcroRd32.exe 95 PID 3544 wrote to memory of 2452 3544 AcroRd32.exe 95 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 4764 2452 RdrCEF.exe 96 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 RdrCEF.exe 97 PID 2452 wrote to memory of 1096 2452 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\8a71ca59ebfb335a1658d7343e0c47a0_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:3544 -
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:2452 -
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=D63B8BC531F03369F8B13B9F53604883 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4764
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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=B36D87DE0B7826F85D2CC15EB690C137 --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=B36D87DE0B7826F85D2CC15EB690C137 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1096
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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=BD610C538EBB0F17E6CFA5CB603CD6A5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4412
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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=42A7ACBF25D327EE5361BC45868875B4 --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=42A7ACBF25D327EE5361BC45868875B4 --renderer-client-id=5 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5016
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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=0E1688ED2505DE59641A528711039873 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2076
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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=4747125711BB398EAFFEA6A22282D7A7 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1380
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f18e552ec3b339abffd111edb282a7dd
SHA1f31300ffdea23cacfe5f59a442e83d0de8e493bd
SHA2562fdcb59058d4a11e077fb4224c48495ba743d6890a9381149eccafe656a976b1
SHA51268721ce44af64af1954cf4d83aeb90f2bed48c31103e4c4256d45baea150c353162cb99c199ced201a8361a863ed994dd65f20e99ece935eccd0f9b67d9faa3b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5