Analysis
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max time kernel
149s -
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
04/05/2024, 20:29
Behavioral task
behavioral1
Sample
145bd572b951f2b90f9efc455cc860a0_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
145bd572b951f2b90f9efc455cc860a0_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
145bd572b951f2b90f9efc455cc860a0_JaffaCakes118.pdf
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Size
28KB
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MD5
145bd572b951f2b90f9efc455cc860a0
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SHA1
76dfb356fa94912541f26a794e3cd6f7fcffaef3
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SHA256
03fc9936cf2ee2781a2b8c7422befb2582a816aafb9ea3672943c58f82c46d3b
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SHA512
9f802b0b79cbe1407e436341760a6fdb4f64753dad6da7fb24444ff8342770f8c3139f2a138af6ea5e6ad7dc93d69ea0f32775e09c4b7199b9938e32130c6ffb
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SSDEEP
768:nulPxUnNglJ0iQg4RLGA//jQibeaxw3iRtMNkLKE5lXuMZmwgCLWar02:nulCiuG4RLF//jQibeaxw3iRtMNkLpXZ
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 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3104 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe 3104 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3104 wrote to memory of 2356 3104 AcroRd32.exe 94 PID 3104 wrote to memory of 2356 3104 AcroRd32.exe 94 PID 3104 wrote to memory of 2356 3104 AcroRd32.exe 94 PID 3104 wrote to memory of 1212 3104 AcroRd32.exe 96 PID 3104 wrote to memory of 1212 3104 AcroRd32.exe 96 PID 3104 wrote to memory of 1212 3104 AcroRd32.exe 96 PID 3104 wrote to memory of 3796 3104 AcroRd32.exe 99 PID 3104 wrote to memory of 3796 3104 AcroRd32.exe 99 PID 3104 wrote to memory of 3796 3104 AcroRd32.exe 99 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 1516 3796 RdrCEF.exe 100 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101 PID 3796 wrote to memory of 4664 3796 RdrCEF.exe 101
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\145bd572b951f2b90f9efc455cc860a0_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:3104 -
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:2356
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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:1212
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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:3796 -
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=7C0E4F2E99C5BF36359F806F1E8E47D5 --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=7C0E4F2E99C5BF36359F806F1E8E47D5 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:1516
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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=C0B69423E5B0E2EC5031CD9D165B5BEC --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4664
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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=38AE8BA9ED0992815DF131CF95BA2F5F --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=38AE8BA9ED0992815DF131CF95BA2F5F --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:13⤵PID:408
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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=5594CFC163D84D7778A5CAAAE4B369F3 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4528
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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=D98E46BAEADD1132CFE1EAB7B7E701C4 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1580
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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=120376793C18DC012842D63A72458918 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4980
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4424
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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=3932 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:81⤵PID:1128
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD50fbcf5a0c9210977c12960a03b9e5870
SHA1a90f0f9061dc380a9b9a32c64c80eff64739d9e5
SHA2568e4ae28120575920e3939cc0dc73f2b3b65a1d43db4abc0011579882eeea6447
SHA5124be081c6c1cc2b07af33ee45f2b857da3a62c480f355cab45a0350eeb0518865eddae983565cf73ffc466872a89e430d52f035b12672d2c10546fc64fb326e24
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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
MD5f91a509588f90a6cd88796e4c2563911
SHA1d25e738983cb05f4446544079c3b994fa98e0286
SHA2562521b5a1b87a001184977594a7b879afdc6e0ab676f30e33abeb2e2e2e3c248e
SHA51261ae7ed26ccf2e37b6095718674225602214c604507bb7c9fb75def3b86a583051c49e0a8f22827457be0cb865403ec607ff2756e7f47f9e9f48a80bdc1a8e71