Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/04/2024, 15:25
Behavioral task
behavioral1
Sample
d784021a05126732d4b268b931756f84_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d784021a05126732d4b268b931756f84_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
d784021a05126732d4b268b931756f84_JaffaCakes118.pdf
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Size
74KB
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MD5
d784021a05126732d4b268b931756f84
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SHA1
425ce32cb463c4f455d427402bc28d0abe083870
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SHA256
c8505d00576397b1a0a0b5edd5cda0c04eabf5d0e82350ff22c7f16d15360373
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SHA512
f3a674e9d2f87e9637eee6e914ee33fa0f1a2f231a6fbd61c7523ee9388a754d993a343cb1dc9c932127ebef5aec73baf1a3d8c6b04c65c06ad22ab0d3337c4c
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SSDEEP
1536:SpKT1Iub8Up7s3aTc7QwOtLkjsV4lxisqS5Pd/pjz8EddcmPaXp:F2ubKq+6tLeq4lxikNd/RYEdKmSZ
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 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3236 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe 3236 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3236 wrote to memory of 4980 3236 AcroRd32.exe 99 PID 3236 wrote to memory of 4980 3236 AcroRd32.exe 99 PID 3236 wrote to memory of 4980 3236 AcroRd32.exe 99 PID 3236 wrote to memory of 4600 3236 AcroRd32.exe 101 PID 3236 wrote to memory of 4600 3236 AcroRd32.exe 101 PID 3236 wrote to memory of 4600 3236 AcroRd32.exe 101 PID 3236 wrote to memory of 5816 3236 AcroRd32.exe 104 PID 3236 wrote to memory of 5816 3236 AcroRd32.exe 104 PID 3236 wrote to memory of 5816 3236 AcroRd32.exe 104 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4352 5816 RdrCEF.exe 105 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 RdrCEF.exe 106 PID 5816 wrote to memory of 4612 5816 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\d784021a05126732d4b268b931756f84_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:3236 -
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:4980
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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:4600
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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:5816 -
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=B9D1DF4B58821E4B8694155294BFD932 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4352
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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=FB484AEAABACE2D3BB4C0217612203EE --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=FB484AEAABACE2D3BB4C0217612203EE --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:4612
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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=1A7FC42C0B522A5D67DBD5FB5FB17DB6 --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=1A7FC42C0B522A5D67DBD5FB5FB17DB6 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵PID:3848
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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=D2E6ACB02C0BCB8F20E170500CA7E4CC --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2776
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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=FFA22F5ECE2AA9DD4F4FC11702B53FFD --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3404
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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=6BBC3DF9F560C8046DC83175ACAD7EE1 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1864
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3304
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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=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:5824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f8616fed2771cc7e06008afc860aa4c5
SHA157515d9e2f6e1c287ab605c405079ffe2ccf53d0
SHA25604acfdf5d42a5533273995999f2e8ffd65722043d85d12649b2c8cb00b31c4c9
SHA512317a2519d7342f24ea22f2a1c1a8bee65a698e003d293e342249ee6e9e31888125622c904742bdbd9e87bf636553147c56dd248870cdbb284b0650871f1ec540
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5