Analysis
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max time kernel
124s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 01:41
Behavioral task
behavioral1
Sample
a3684fc687ce92a40de7b56b6fc925ca_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a3684fc687ce92a40de7b56b6fc925ca_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a3684fc687ce92a40de7b56b6fc925ca_JaffaCakes118.pdf
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Size
67KB
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MD5
a3684fc687ce92a40de7b56b6fc925ca
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SHA1
114402b8540b16619c310a5f21787df3d780fa29
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SHA256
8892067b1647806f63483d417dbdc20a9f2ae40f4be675232de692d3a84a0001
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SHA512
5ba60d256b8c141efdf0059a0b5ab6dc803b9be724dacd332b11bf724cc453f271d2f38756f291b2a1b9fc0bdd67dea1f63bfaf4fe5b0bd1c0028d67c52dee8b
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SSDEEP
1536:SGFOpi6oNdw9zU7RDat9s/A2pVoDmblTsOc:LFOpiEMcG/VVowTQ
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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2072 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe 2072 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2072 wrote to memory of 4476 2072 AcroRd32.exe RdrCEF.exe PID 2072 wrote to memory of 4476 2072 AcroRd32.exe RdrCEF.exe PID 2072 wrote to memory of 4476 2072 AcroRd32.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 3992 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 RdrCEF.exe RdrCEF.exe PID 4476 wrote to memory of 868 4476 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\a3684fc687ce92a40de7b56b6fc925ca_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:2072 -
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:4476 -
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=EBCE8F34F53A985FD7F1FFF9E37374DA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3992
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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=6B165BD31F513826614831F21FA09602 --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=6B165BD31F513826614831F21FA09602 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:868
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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=B5A3C56E542CC700C205E9B2B3F366EC --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3136
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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=B08F0F5337FB5FFEAD7701E2BB75E3C7 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1788
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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=D4F25B08CF161A505C8B6AC48EF8C2AC --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=D4F25B08CF161A505C8B6AC48EF8C2AC --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵PID:2076
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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=D2CACDDDC51CE92F35DF50D758306E18 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2248
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3960,i,8998666007764333392,14724298544432336038,262144 --variations-seed-version --mojo-platform-channel-handle=4340 /prefetch:81⤵PID:3096
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ffcf6d8e9e7ea078811b924b0c1016a4
SHA14e2fd661278b33863da756f57757ea99889192c6
SHA256111e5857823cb91684d17e9a893f29e6e1d31081c7b1c77602c66150f17c00f7
SHA51280460b1f69c4e3297c848ae908ba7e8ed621c20e465ba598b4c5e16fbc68393963418751b3a3cb21b8a93b7032b00f4b569e7f9ad46de70aa3a38e6b61033494
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5