Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 13:59
Behavioral task
behavioral1
Sample
eb39edc7573067c629a958c45dc46d9d_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
eb39edc7573067c629a958c45dc46d9d_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
eb39edc7573067c629a958c45dc46d9d_JaffaCakes118.pdf
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Size
80KB
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MD5
eb39edc7573067c629a958c45dc46d9d
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SHA1
2741ffa8b4f4798679f3e6f0bee7ff10ea1b9ed7
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SHA256
fdbf9c71942b57a67b9a3f01d8974a21bb69c0d3b82a979dba01b299bcb628b9
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SHA512
9e8c4c87ff6cb0f8d0f421ef46cd54f54e17858243ea3661b98bdecb01e5403879fb1bfd205f696674ef2c158d511b0af641adc84556e10d354b3f2f8e30f6bd
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SSDEEP
1536:Z9UcEUpUVVhcPRMh19sdcNGI1vCOsfhc5yIftn2Y+XKPWLBjXpyDj2ssE+gcT0al:nUcEcIVhJh1udctCOYqf+aIBjXw2ss3B
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.
description 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 -
description 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 22 IoCs
pid Process 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2652 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2652 wrote to memory of 2304 2652 AcroRd32.exe 99 PID 2652 wrote to memory of 2304 2652 AcroRd32.exe 99 PID 2652 wrote to memory of 2304 2652 AcroRd32.exe 99 PID 2652 wrote to memory of 2920 2652 AcroRd32.exe 101 PID 2652 wrote to memory of 2920 2652 AcroRd32.exe 101 PID 2652 wrote to memory of 2920 2652 AcroRd32.exe 101 PID 2652 wrote to memory of 1580 2652 AcroRd32.exe 104 PID 2652 wrote to memory of 1580 2652 AcroRd32.exe 104 PID 2652 wrote to memory of 1580 2652 AcroRd32.exe 104 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 3380 1580 RdrCEF.exe 105 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106 PID 1580 wrote to memory of 4676 1580 RdrCEF.exe 106
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\eb39edc7573067c629a958c45dc46d9d_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:2652 -
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⤵PID:2304
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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" --backgroundcolor=165140432⤵PID:2920
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:1580 -
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=FA3260889F30F073BB86BF2A135CC56C --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=FA3260889F30F073BB86BF2A135CC56C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3380
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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=B43F8E6B28AB6DB64FE930870457543C --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4676
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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=A440A89C6962270369B8689CE9F3C898 --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=A440A89C6962270369B8689CE9F3C898 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:13⤵PID:4380
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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=53EFF3B5FA6BD075A46C1A8D81C83BCC --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1924
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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=CEFC1C8401011ECC359723144359C61B --mojo-platform-channel-handle=1984 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3128
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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=19A107C7B6BDF622D354AC5CD0A50D94 --mojo-platform-channel-handle=2084 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1260
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2924
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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=3400 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:81⤵PID:3452
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5610a99211dbd193be6567e4be34953c1
SHA113d09afcf129d56a12b52050e9b69fae513838d2
SHA256224ceae3dcc159148dd06cdd385681cc7d5c98b03e0e41324fb79802e251971f
SHA512cae4490e4ca411bef98f0e02109e2495f4440d38663eb700562f41c64393d46281d01f912aaf4a63cbd3c78edef0bc4b8da70d451ff0b340673c0c5170b04254
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
12KB
MD52fbbc2bbf7d14a5b925f1999d2d0df0e
SHA1384d8384c51978ca0b832fce3f38d69ae4e9e991
SHA2563ad54cfb690d0b50a956c0abbfa9aa402caea62f432c4aa3e1a92d266f01be82
SHA512e2cbacfdd80658be6c68cf09ba626f3932fcda01fe8043e99da01579ec45b38c5fb9e59889d22ec0e03a89d16a47d9639d39fe35502b8dff52ac87ff40ed3b0a