Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 08:34
Behavioral task
behavioral1
Sample
a8c21fbaa2e16ac191ec98cdfd425212_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a8c21fbaa2e16ac191ec98cdfd425212_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a8c21fbaa2e16ac191ec98cdfd425212_JaffaCakes118.pdf
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Size
51KB
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MD5
a8c21fbaa2e16ac191ec98cdfd425212
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SHA1
821815eaf4ec696f367ee11b20b1336cb6f97958
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SHA256
23f3f4c05eef907bba81ff26226dd9ea9a9f1b3a14f84149f9d9e6f3c6b2d5f6
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SHA512
fb3758e99708fa70cb19abba5f65b41a76e9bf10fb9a2c2cbd42afe4a743148e1061fe34f9537c2eefd47e0695ff6b4af4e6648ff9fbb3d4bb91d35fdad34512
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SSDEEP
1536:7t28QkPhvofZXlFAWbi/TlAZVZ7ovPf0kf/0JhgocgSz++YX/nxHceFVvcbARRfs:J3/FSpnX+pA37Af/i5ZMhiPBzj08P7JK
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4400 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4400 wrote to memory of 1988 4400 AcroRd32.exe RdrCEF.exe PID 4400 wrote to memory of 1988 4400 AcroRd32.exe RdrCEF.exe PID 4400 wrote to memory of 1988 4400 AcroRd32.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 4164 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 1500 1988 RdrCEF.exe RdrCEF.exe
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\a8c21fbaa2e16ac191ec98cdfd425212_JaffaCakes118.pdf"1⤵
- 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:4400 -
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⤵
- Suspicious use of WriteProcessMemory
PID:1988 -
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=E3FC095194C299EBDC7C8F26731C96A6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4164
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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=FF4783A13C325B7B6CB3DB1A07822928 --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=FF4783A13C325B7B6CB3DB1A07822928 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1500
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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=CEE8419516F6B97E3CDCB140753DD8DB --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4820
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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=E4797387E08BD2DC42257D2EB974EA29 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5100
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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=65E29635F18DAD94BF54F8FAD3CA0537 --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=65E29635F18DAD94BF54F8FAD3CA0537 --renderer-client-id=6 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:13⤵PID:3936
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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=2A381D045E476B596781A6F8E2610D93 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2332
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d4814a23b04667f29b62efc239b7a50c
SHA1aabfb0f616916ac724d6caf0b5dd267710bbe417
SHA2563bfac8a426be083aacce05fe01d21df0cd85a40f1aa8a2e474c728dc318cce86
SHA512c9fa5d48151b69abc9f6a81be0072ee72aa6f719d046a71c0d0b4eadca82c048de27f16a9af75a377b6ed78a35d9e5691609bb04206df33299682c8b7232e258
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5