Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2024, 15:33
Behavioral task
behavioral1
Sample
25be20ef8b8e3694fb7a1412bceab564_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
25be20ef8b8e3694fb7a1412bceab564_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
25be20ef8b8e3694fb7a1412bceab564_JaffaCakes118.pdf
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Size
72KB
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MD5
25be20ef8b8e3694fb7a1412bceab564
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SHA1
bf96844b427ca12efb8d59afd7adbc72113bdce8
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SHA256
c672d7818d431b293fbc8e6ebc46d7e09525b0177bc38a4220ea553415b72df4
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SHA512
acf3373cdfda725534979bfb27316ca8fb039b428cf78a3ab42593953e8a9e4e59a342a11e6c5d872c4ceb483f1bb29da6e6a8d93c17dfbfa258688ad7015419
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SSDEEP
1536:P/f6/HHrzUbd4v5MYVW7g1OKSekDOIljifquE+kUWspORGWmY6FxWW+Xmt:Svkp4vmYQgdkiEjm7E+kPR4LFY5U
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 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4608 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe 4608 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4608 wrote to memory of 4568 4608 AcroRd32.exe 99 PID 4608 wrote to memory of 4568 4608 AcroRd32.exe 99 PID 4608 wrote to memory of 4568 4608 AcroRd32.exe 99 PID 4608 wrote to memory of 884 4608 AcroRd32.exe 102 PID 4608 wrote to memory of 884 4608 AcroRd32.exe 102 PID 4608 wrote to memory of 884 4608 AcroRd32.exe 102 PID 4608 wrote to memory of 208 4608 AcroRd32.exe 103 PID 4608 wrote to memory of 208 4608 AcroRd32.exe 103 PID 4608 wrote to memory of 208 4608 AcroRd32.exe 103 PID 4608 wrote to memory of 4992 4608 AcroRd32.exe 106 PID 4608 wrote to memory of 4992 4608 AcroRd32.exe 106 PID 4608 wrote to memory of 4992 4608 AcroRd32.exe 106 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 1832 4992 RdrCEF.exe 107 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108 PID 4992 wrote to memory of 2268 4992 RdrCEF.exe 108
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\25be20ef8b8e3694fb7a1412bceab564_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:4608 -
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:4568
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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:884
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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:208
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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:4992 -
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=ACF96F7D1B5EB05314B5039F641F34B2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1832
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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=4B2C86C80620337E22D8656DFE85F01A --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=4B2C86C80620337E22D8656DFE85F01A --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:2268
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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=041A52C81B3664B9A8F863CF3E044ECF --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=041A52C81B3664B9A8F863CF3E044ECF --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:13⤵PID:4976
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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=1868B5FF24E97CE6AD7E49F7AD9DD4B7 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3284
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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=8B6D69071BD3C1D41B1B77206253CC83 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3728
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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=550357ABA4BA1B0AECC6D249FF74D38A --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2520
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4636
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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=4440 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵PID:1064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55b0ea1b0d0a11e99bbe6fb106d8cf118
SHA17c7a1e98b7280ee3452535103ec3d3a7582d7a98
SHA256f2bb01d99de8e0b9eaf13f4e9d1641d580281178ba74fbb9c08766b6524916c2
SHA512673a6fa15945a69426608f64b982155c327c506ab0879860fa3be254f518e8c00871ec880abdeb905675b4577070f0c750cd5caa6d5d0381e0f8698cef79f308
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5