Analysis
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max time kernel
143s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 02:40
Behavioral task
behavioral1
Sample
a39075071310b9b97f29284a19cb581a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a39075071310b9b97f29284a19cb581a_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a39075071310b9b97f29284a19cb581a_JaffaCakes118.pdf
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Size
47KB
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MD5
a39075071310b9b97f29284a19cb581a
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SHA1
a6f0c50e0f0b09c203011b1888fcbca2e2ee9327
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SHA256
0daa1114ad6af30edc513d725bbda4c19fade3acb9470ab6a95cfe8497c94a18
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SHA512
cfbd357fa890a7fe3624cc5ec4d1358529a2efa0ff04bd5f04dec1426cfecc0dd2f06a420009757568a59bec03494c27c189afac629c0318d6dae69677718c16
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SSDEEP
768:BgGzpDcpnTmnYSFr5YYxeq94+viQZjL6pN/XnrCo7y18suHVH/S75UTIvP/FNa9G:yGFYparljxZjL6vvWbr3vlNa92hbb28t
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 372 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe 372 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 372 wrote to memory of 8 372 AcroRd32.exe RdrCEF.exe PID 372 wrote to memory of 8 372 AcroRd32.exe RdrCEF.exe PID 372 wrote to memory of 8 372 AcroRd32.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 2764 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 RdrCEF.exe RdrCEF.exe PID 8 wrote to memory of 4520 8 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\a39075071310b9b97f29284a19cb581a_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:372 -
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:8 -
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=1574B6E530EB3EE283E1E5B266F818F2 --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=1574B6E530EB3EE283E1E5B266F818F2 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:2764
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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=6C954AF0DE72B7359DAD257BA02BD136 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4520
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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=EF6AF5484E67815E35CA819E7F8AD050 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3732
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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=FC0B88758BCF1899CCBC92C293021B81 --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=FC0B88758BCF1899CCBC92C293021B81 --renderer-client-id=5 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job /prefetch:13⤵PID:2636
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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=85D6534BFB42CFBD25D5DB971B85C809 --mojo-platform-channel-handle=2036 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4372
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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=58407F5CB08B8348F9948D9AD7C8CC29 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4672
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3980
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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 --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:228
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d61c902778e0b4a253ba3be4955867c0
SHA17d7b14ce15776bf89f59eaee6f4b65bb81742d99
SHA2564ea68e66ca4590c00fcaffefa99f53315f2e8531468c473e263921fd2c161a87
SHA51235fa796a311f656c1e54d0c230f00c48c9a9d5298201376dcadf56946dc8aa9e807b9c40a92afe14ad8d14876e76b8ecd7720fa01df3bb31717b969785b9cdca
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5