Analysis
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max time kernel
149s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 14:13
Behavioral task
behavioral1
Sample
c8fbfea401086b0c2b1a5445c85b5fd8_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c8fbfea401086b0c2b1a5445c85b5fd8_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c8fbfea401086b0c2b1a5445c85b5fd8_JaffaCakes118.pdf
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Size
11KB
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MD5
c8fbfea401086b0c2b1a5445c85b5fd8
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SHA1
b3b39db76d5f426ed774e6bce84f86f079aea67e
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SHA256
198538e0963fc8e7513cfd4845e76ae646c14e5fa6b38284ffe428001a471f52
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SHA512
056bb5d1c5ccdac452407bc3630e55bbb8677a9fe7de4df1cf8bc6012cbf7d535a36467bff2e66948bb415943fd642502a6aadb7b4259556fddec84e55d7b2a0
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SSDEEP
192:bONbedw+lJ5yz0mScT1rPp1IT3EpAJ1RXi2YcM2dvW2gFW+LeOyB2WeFRqfiXC4W:bONbedw+lJ520mScT1rh1IT3Ep21RXiM
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4056 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe 4056 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4056 wrote to memory of 3084 4056 AcroRd32.exe 92 PID 4056 wrote to memory of 3084 4056 AcroRd32.exe 92 PID 4056 wrote to memory of 3084 4056 AcroRd32.exe 92 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 1872 3084 RdrCEF.exe 93 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94 PID 3084 wrote to memory of 3496 3084 RdrCEF.exe 94
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\c8fbfea401086b0c2b1a5445c85b5fd8_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:4056 -
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:3084 -
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=AD6441E1F2C42285397736862F526298 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1872
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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=E5AA8E1195724CD1CE324BF6D25C4C81 --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=E5AA8E1195724CD1CE324BF6D25C4C81 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3496
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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=FDE1DDA1BE8012C56BB266F508969BA7 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3824
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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=1AAD8AD7133C6FCBC426D8E1DF6291EF --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2952
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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=61C57A221F8696253536B5732E7C56C3 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:696
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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=EE588943221F6869DCC1E9BF66ABE275 --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=EE588943221F6869DCC1E9BF66ABE275 --renderer-client-id=7 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3988
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f937e6b056b4ad01c4cd3fac394249f9
SHA1be09a7f1c699bcc8dfe364599812a97ecbe27d9d
SHA256d62a7ba2c05c055e71be695d33d47a81d575187da3cda94fde4c8606a8bfaec0
SHA51283fdcc32e1e60499f38fed67c6895d3d95145d61bd259852fbf8d6ff375c2e134829603545856039bb6406c93073362e630710fae3c3de9101979920b14c292a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5