Analysis
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max time kernel
160s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21/04/2024, 03:15
Behavioral task
behavioral1
Sample
fe4c422aafca5f6d7c2eb3d173315f69_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fe4c422aafca5f6d7c2eb3d173315f69_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
fe4c422aafca5f6d7c2eb3d173315f69_JaffaCakes118.pdf
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Size
70KB
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MD5
fe4c422aafca5f6d7c2eb3d173315f69
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SHA1
4092c9cbf42fa741e7f8d38b1bbaac137a209fa5
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SHA256
7a119bee4a81eb70ddf08d619e3e88465fcdacfaa21dd2b7655cca4b42dd7d37
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SHA512
f078a5a094a3b06135f9d4a1f97072e99a7c16f8576e6545ef0f3844e525f9ee8f04279f3917db3ca140137e13a94c983159b529f3e181b405ed370da0b67dba
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SSDEEP
1536:/PQsZhLC5qicHzab3pGv8edUvL8LWQpOCoWawpZu2FI:rvLy9b5Gv8ed482CqgcF
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4292 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe 4292 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4292 wrote to memory of 3144 4292 AcroRd32.exe 100 PID 4292 wrote to memory of 3144 4292 AcroRd32.exe 100 PID 4292 wrote to memory of 3144 4292 AcroRd32.exe 100 PID 4292 wrote to memory of 2556 4292 AcroRd32.exe 103 PID 4292 wrote to memory of 2556 4292 AcroRd32.exe 103 PID 4292 wrote to memory of 2556 4292 AcroRd32.exe 103 PID 4292 wrote to memory of 2092 4292 AcroRd32.exe 104 PID 4292 wrote to memory of 2092 4292 AcroRd32.exe 104 PID 4292 wrote to memory of 2092 4292 AcroRd32.exe 104 PID 4292 wrote to memory of 4592 4292 AcroRd32.exe 105 PID 4292 wrote to memory of 4592 4292 AcroRd32.exe 105 PID 4292 wrote to memory of 4592 4292 AcroRd32.exe 105 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 2096 2092 RdrCEF.exe 106 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107 PID 2092 wrote to memory of 4728 2092 RdrCEF.exe 107
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\fe4c422aafca5f6d7c2eb3d173315f69_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:4292 -
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:3144
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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:2556
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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:2092 -
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=68B44D3386E75BC9AD3EF3802F564E07 --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=68B44D3386E75BC9AD3EF3802F564E07 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2096
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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=3833F2FD1EA23D28B76CB725DE5AD7FB --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4728
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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=B0F352478433B2E0D29B74146A8A3EBF --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=B0F352478433B2E0D29B74146A8A3EBF --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵PID:4424
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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=92EE687129B245EFDBF0EF9F75B3CAA8 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:332
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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=1EF81B8BD459B96CF00B3E58D3186940 --mojo-platform-channel-handle=2120 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4220
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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=D832F0303E369A7487593F2BA443F6B0 --mojo-platform-channel-handle=2016 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1452
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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:4592
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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=3740 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:81⤵PID:1636
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5044
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5dd2d25d097450893857fea949e6f87c7
SHA1ca14a574e879723ac3215822259a797f9c52ec4f
SHA2565f1170b434842da21c1f6bcfdb758086e5e01f773e83f995b9371aea586b6d66
SHA5129ac5757f675c4dc7fc8eaaa4a1d844a40470b02906fe6fe71e5d3660f22e08ee2a0a9d60d91680f87c1ff6f40b321e0d9933c3f84e0f31120bf2b9a85bf2e413
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5