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Analysis
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max time kernel
135s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2024, 17:56
Behavioral task
behavioral1
Sample
bf275772ec8b4428367969df36071149_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bf275772ec8b4428367969df36071149_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bf275772ec8b4428367969df36071149_JaffaCakes118.pdf
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Size
187KB
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MD5
bf275772ec8b4428367969df36071149
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SHA1
580f7eb627db61bf8b2b1649996a9c43a35f8d52
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SHA256
f7ffa7bc8e81ca370d6cc6594c41264f85d1ef243fb9b35cf7edbcfcb45d0a21
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SHA512
5faf2be0e52544452da15dbf17ccbeab4a4befeedf7ac6368b9ac06a6dad8837d0bc5b220f22d8bfe0cdb5c106a13c4abebae54e553de61122ee60c493a307f3
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SSDEEP
3072:j2irbxzGAFYDMxud7fKg3dXVmbOn5uw6KjnHsHBDG0heCIOBefooSg:j2MKlWQ7Sg3d4bOBMHY4NIl
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 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 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 924 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe 924 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 924 wrote to memory of 3868 924 AcroRd32.exe 92 PID 924 wrote to memory of 3868 924 AcroRd32.exe 92 PID 924 wrote to memory of 3868 924 AcroRd32.exe 92 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2288 3868 RdrCEF.exe 93 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 RdrCEF.exe 94 PID 3868 wrote to memory of 2588 3868 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\bf275772ec8b4428367969df36071149_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:924 -
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:3868 -
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=2A79C5FF380D9896929DD599D2DF97AA --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2288
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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=706597A3C836F937D65F6133B4494F5F --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=706597A3C836F937D65F6133B4494F5F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2588
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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=AC047596F758110414933426343B34AC --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1080
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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=23144A45E38F988D0EA50CD8B4A71A0A --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:920
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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=BA0185F8FA7DFB1A42C90C215511AEF7 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5108
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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=82548DC0330DF7F4276EE94AD01A2046 --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=82548DC0330DF7F4276EE94AD01A2046 --renderer-client-id=7 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3428
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1908
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD578c8a6e89158b1b69488b8f95fe394ff
SHA1efdb105cc8ac949d337bc59b4f9ea4ec07473bc0
SHA256da3417b71aeb5bc1b4b9ad1829b67e94eadce3311d7dec64120d6797814ebd07
SHA51248ab3a76009743dc928b4fe7a09357caaae74496609f602bbdda69b0f4d9b5f5e8e289284f72e6112a25b336737c5b037ca798753175b91dd66cb933cbe0be49
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5