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Analysis
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max time kernel
130s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 14:21
Behavioral task
behavioral1
Sample
a6fde916e1fb8287aaac675920c80cc9_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a6fde916e1fb8287aaac675920c80cc9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a6fde916e1fb8287aaac675920c80cc9_JaffaCakes118.pdf
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Size
13KB
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MD5
a6fde916e1fb8287aaac675920c80cc9
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SHA1
747cb3d7e72feba3602d3fe27ede2ca59d43317b
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SHA256
37d171d0f8414124e20e4be7835ce0dce3b69c9d0c93ceb2555294fbb6a769e8
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SHA512
7c690ac129e7b1bb48a68188a5b7fbace51423c8f7774f5b515bf97f7db64273e8b9373b0306bf764f9f7ab6cee0765c4a435f016a926dcb24ba7b11576a49eb
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SSDEEP
384:VzPUgi9wc8MIijHxhK5Op3DC25q1SLGd6O/D0AvMP9YbQ/V6Bdgy:VzPHtDijHxhyOp3e25q1SLGd6O7TEP9W
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5176 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe 5176 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5176 wrote to memory of 1464 5176 AcroRd32.exe 92 PID 5176 wrote to memory of 1464 5176 AcroRd32.exe 92 PID 5176 wrote to memory of 1464 5176 AcroRd32.exe 92 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 3640 1464 RdrCEF.exe 93 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 RdrCEF.exe 94 PID 1464 wrote to memory of 5444 1464 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\a6fde916e1fb8287aaac675920c80cc9_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:5176 -
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:1464 -
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=94997A5A74E74D38CCBBF100F1DA1709 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3640
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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=A9322600106B1611AF2369A4620CF58C --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=A9322600106B1611AF2369A4620CF58C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5444
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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=7732FD7F33C933940AA762F7DFA74EAD --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5344
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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=7DE0ACD913704EB07EBA2951B134DB41 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5676
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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=264B3CAF714ECF0C7870CF711AB74D26 --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=264B3CAF714ECF0C7870CF711AB74D26 --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3632
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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=367600299524B7028EF9F6A8B5DECA5C --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:436
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f3ecf3cf347e3878d21f2299f4bb78e1
SHA149f52e694c497e37c4729a837f5308922f6ab7ab
SHA25636b71f47f08cded5edb091b97bc68ba70c644d7c738ac67bc3cfd51d231c2673
SHA51204dd380b6c7e4e16b921ec85a88b024c25b227c1f9341ec14107f723d49e71c7db685a0c001a677b12f6d33dd9abd7c700895f19a85ed921efe2f95392409515
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5