Analysis
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max time kernel
152s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27/05/2024, 02:37
Behavioral task
behavioral1
Sample
77a2864e8340e89faccfdd2935ccdac0_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
77a2864e8340e89faccfdd2935ccdac0_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
77a2864e8340e89faccfdd2935ccdac0_JaffaCakes118.pdf
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Size
46KB
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MD5
77a2864e8340e89faccfdd2935ccdac0
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SHA1
cf65cddce527f69d58bce1c963b84cc77f3672da
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SHA256
3f73c64dd9ea7da95937f564e24ab0d017c17832f159c32c579d0b3f6755bc43
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SHA512
bfa0a4c8807d8c75f60b842818c231839f89056ce6746891ce43570ac5dc8671e23f02e9b30ea16216c515771eba2ec0e0e69a335d25df839882ad303c372163
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SSDEEP
768:GgGzpDsDRhNMZ8oIgP+KUgTnLTDPDl69gyCs6bZNRhkH5DVG2imiNscjC0VBCHGt:TGFwDRIpbGKUgTjPDl6Is6FNS5HNiNsc
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 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 440 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 440 wrote to memory of 3228 440 AcroRd32.exe 94 PID 440 wrote to memory of 3228 440 AcroRd32.exe 94 PID 440 wrote to memory of 3228 440 AcroRd32.exe 94 PID 440 wrote to memory of 4332 440 AcroRd32.exe 99 PID 440 wrote to memory of 4332 440 AcroRd32.exe 99 PID 440 wrote to memory of 4332 440 AcroRd32.exe 99 PID 440 wrote to memory of 3812 440 AcroRd32.exe 102 PID 440 wrote to memory of 3812 440 AcroRd32.exe 102 PID 440 wrote to memory of 3812 440 AcroRd32.exe 102 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 4128 3812 RdrCEF.exe 103 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104 PID 3812 wrote to memory of 2264 3812 RdrCEF.exe 104
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\77a2864e8340e89faccfdd2935ccdac0_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:440 -
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:3228
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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:4332
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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:3812 -
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=0C54F547BB3B2D28F2D01D1754CBDE67 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4128
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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=14FF041B244416B9689B150B909188DD --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=14FF041B244416B9689B150B909188DD --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:2264
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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=FFA3564F62A62AD58F3A468C588D4572 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2964
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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=7A96ECC81ADB7A7CEA58EF794099F49F --mojo-platform-channel-handle=1816 --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=DAD19370A397973CDB2961765301B80D --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2108
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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=C392C378B30811D9B06D2FD9CBFF2DD6 --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=C392C378B30811D9B06D2FD9CBFF2DD6 --renderer-client-id=8 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:13⤵PID:1556
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2876
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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=3644 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:1148
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57dd50c8fe2ee401d2eed03159eaa7dff
SHA196a01e8ffd93e78308e0798a5d2481e86a0f105e
SHA256defbff57f954afcdd4619768affd573bfd6c46ac9a146d4e605092885668e92a
SHA512a52b4a9c414dd2f3430497198ed1857f4a736e7a63763bf9f883516ced8052ef7ef860dce4c2496eb20fcd53cdd3ab3f2a4b5ef8966b4b8f32f0d9a8be6d6b33
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e