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Analysis
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max time kernel
135s -
max time network
147s -
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, 12:54
Behavioral task
behavioral1
Sample
c8dafcd4c99b42aee31ebc988d7580ff_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c8dafcd4c99b42aee31ebc988d7580ff_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c8dafcd4c99b42aee31ebc988d7580ff_JaffaCakes118.pdf
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Size
72KB
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MD5
c8dafcd4c99b42aee31ebc988d7580ff
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SHA1
d622c1fabb2fa91e29e015d8df5e953ad073f9d1
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SHA256
4dca6901ced08f5aed7b0e5a1e6ea64b9d3c937fa2194520f5f08797ee377ef6
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SHA512
e0991cbfbdf7b6dedde26d3dd4796eb54137915d81387c02ffacdbfc49521f4817d84f5ff1043a6e48b56a6f197e2b60cf966cb5597c50d8098722979a0a989a
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SSDEEP
1536:G2aVoB6emZA0rROAsCi+IoSy3m28IGn7dpMeIEiJTkcYrF9T4:paKNmfOZjoF2423MeIXJTkBFm
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 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1096 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe 1096 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1096 wrote to memory of 3200 1096 AcroRd32.exe 89 PID 1096 wrote to memory of 3200 1096 AcroRd32.exe 89 PID 1096 wrote to memory of 3200 1096 AcroRd32.exe 89 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 1600 3200 RdrCEF.exe 92 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93 PID 3200 wrote to memory of 3368 3200 RdrCEF.exe 93
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\c8dafcd4c99b42aee31ebc988d7580ff_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:1096 -
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:3200 -
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=F92803FBAB50327E7F2F174C09F55339 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1600
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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=671E25B556DC5141E19D0BFCB87708BC --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=671E25B556DC5141E19D0BFCB87708BC --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3368
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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=C3DDE8BA3AAC08FC5853636D377588C7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2284
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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=613DFFE8DE04CBF0A8764670656C1819 --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=613DFFE8DE04CBF0A8764670656C1819 --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4992
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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=E94C4E4613529BB6C2C6288841436EF9 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:916
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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=3657691A927C17F988FD8149ED5D462B --mojo-platform-channel-handle=2180 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:376
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50deb6ee20208e4975f4f23d3ea93555d
SHA14647103cd76f89d542cad5c96080dc0f094df03e
SHA256c3dd87560a8d7d1feb45c1a7725bb36d2d6cbf89ab958cb8082c7ad4e88ca429
SHA512ce848a512440cd976a1b7fb616b9a0fae441ad78e4b16e4464cbaf67bcfe10613c1e0abb3e9c6f4bf00cbba04100db32a190c61567b63e71b411223a90322b03
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5