Analysis
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max time kernel
92s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 07:56
Behavioral task
behavioral1
Sample
a89f5b7ffb047eb9ced6be558a193329_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a89f5b7ffb047eb9ced6be558a193329_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a89f5b7ffb047eb9ced6be558a193329_JaffaCakes118.pdf
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Size
27KB
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MD5
a89f5b7ffb047eb9ced6be558a193329
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SHA1
d344d4aa3c5f3b6fb33a6894b4a795363d2b5aa3
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SHA256
07deb5225c2caa50c084c2b7ba8593e74d21f54ff3f58f58fe6c83b1cc871663
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SHA512
8c35fcf432bb8004a880112f5b2f343055c0067209db590d15e9823a118081cf15d1fd7189db8ee8fb0efbb9d9f995e8cfe37e5976aa55467ab25c36c4ee6aff
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SSDEEP
384:J/QON8MUG6Qgw0JZCTzz02YFnarX6l/6c11zW2cLQVlE62D2vSM8Iu5DwyCUS2ZS:JXuMZmwgCLWargPG2062DASDzlXLeTt5
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 224 wrote to memory of 3432 224 AcroRd32.exe RdrCEF.exe PID 224 wrote to memory of 3432 224 AcroRd32.exe RdrCEF.exe PID 224 wrote to memory of 3432 224 AcroRd32.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 4984 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe PID 3432 wrote to memory of 1936 3432 RdrCEF.exe RdrCEF.exe
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\a89f5b7ffb047eb9ced6be558a193329_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:224 -
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:3432 -
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=186DBACFBD629E260AFF9EC8F34D71AF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4984
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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=19C44448EBB5465D23A520129459F9AD --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=19C44448EBB5465D23A520129459F9AD --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1936
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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=29C51F1C1180C824985ED6DC75BB2BBB --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4896
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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=CC51BFD1EE123E04612F546EC80A05B5 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5028
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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=F9F73870B83AD882000AAE01BB1FD019 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:764
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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=2884E1C27D53B6EA07FC32A2A3F758B8 --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=2884E1C27D53B6EA07FC32A2A3F758B8 --renderer-client-id=7 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job /prefetch:13⤵PID:3572
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3772
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD59dfec7297223b2795e744862ab6d67db
SHA11a919710ec0c7707d10648471bcee2550e71b5d7
SHA25602f4d68bc63aa04b70c2831a2cf33741157fdae594c25ef604a45006dc16e583
SHA512f0c8dbe111fcf6b64b94955fbf4e6dd0d81ab7c87d7de68945240f9d91f446fcab074efad7efdc97ef9473c3dd40b5220413ab091deef476803e7ce0aa9b3a7d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5