Analysis
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max time kernel
94s -
max time network
125s -
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 02:08
Behavioral task
behavioral1
Sample
a37e7504b52b00541b7c043eb95975eb_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a37e7504b52b00541b7c043eb95975eb_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a37e7504b52b00541b7c043eb95975eb_JaffaCakes118.pdf
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Size
64KB
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MD5
a37e7504b52b00541b7c043eb95975eb
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SHA1
c2bc995af6774a3eead3462643c8d04906700b5b
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SHA256
648e11f01c6956bd8016f7a52d912540810294ec1f016300601d6ceb6a106ddb
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SHA512
185cc0f0cabe2c38ce5d88b0caf9c568fa4c4ee2d174c824e8dfa8e4e0db051de60121563d42504b100e52be041f7aaedbb65579944be43a3f80fc5011625d8d
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SSDEEP
1536:mGFKpzT+Zu4GTuZvN7H/4V8ipSUoD8paGPqzJFXqEtYiD7Y6n:/FKp54GTuZ1ht/7D
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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1084 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe 1084 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1084 wrote to memory of 768 1084 AcroRd32.exe RdrCEF.exe PID 1084 wrote to memory of 768 1084 AcroRd32.exe RdrCEF.exe PID 1084 wrote to memory of 768 1084 AcroRd32.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 3872 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 RdrCEF.exe RdrCEF.exe PID 768 wrote to memory of 2432 768 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\a37e7504b52b00541b7c043eb95975eb_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:1084 -
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:768 -
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=7C8E1778B20706DD4558733D1750AFDE --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3872
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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=2E655276C165A541A1F8950334341984 --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=2E655276C165A541A1F8950334341984 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:2432
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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=D2DC86C26914FC22F9866E6DB2C23AE0 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:400
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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=20E61A25056BA5148181430770B5B979 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3904
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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=BFD91808BAE0E8A6FC35B8052D20CA49 --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=BFD91808BAE0E8A6FC35B8052D20CA49 --renderer-client-id=6 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job /prefetch:13⤵PID:4360
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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=9F4BB0C8BBEE35BE67585E0A9FA2E94F --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1780
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5af00fadc810127fe59becf51530cbc5e
SHA124273959926922d18f110ae8899be3167ad75fe9
SHA256c7e0ad31c169c4d16e11b0ff536d81e033f4ec65a1045fc8f4dbcf16a78a96cb
SHA5127d5df606cba398483aa24c8954b48b5f6025dc7382225ae8878e56e03a5d727c3aff21e9a2e38047897bf05d6f3952dd6db24074a36dc99c84ab01b95d364cfa
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5