Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 10:45
Behavioral task
behavioral1
Sample
300fba6e504a007659a08e45ac5328d9_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
300fba6e504a007659a08e45ac5328d9_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
300fba6e504a007659a08e45ac5328d9_JaffaCakes118.pdf
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Size
36KB
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MD5
300fba6e504a007659a08e45ac5328d9
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SHA1
ed946944366e76f0da4707cc93a26edaf4ab954e
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SHA256
419f43f9b6957ca546dc58a127d362d21cfde1c88db914e9a0b6fa9b2873b14d
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SHA512
9991c837368ab913ca2f4ae0cabc6f17eb75f385d7d922d338dbc271960beaec156b39e17e5e934f68ce1d98a19c42c12693ab703fecb52d5c5b84a2a96a2d7a
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SSDEEP
768:Qb/uYXbYOXWtje3JfpBSeXYhTOFvxr9iSgUhQmQkQTHsVGYOa3:EAIfp0+YyDjRbE2H
Malware Config
Signatures
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Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\AdobeFnt16.lst.4388 AcroRd32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\prc\AdobeFnt16.lst.4388 AcroRd32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\CMap\AdobeFnt16.lst.4388 AcroRd32.exe -
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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4388 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4388 wrote to memory of 1936 4388 AcroRd32.exe 85 PID 4388 wrote to memory of 1936 4388 AcroRd32.exe 85 PID 4388 wrote to memory of 1936 4388 AcroRd32.exe 85 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 920 1936 RdrCEF.exe 86 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87 PID 1936 wrote to memory of 1280 1936 RdrCEF.exe 87
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\300fba6e504a007659a08e45ac5328d9_JaffaCakes118.pdf"1⤵
- Drops file in Program Files directory
- 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:4388 -
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:1936 -
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=D3D81677C2F98C57536636B5EFBA37EA --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:920
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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=FCFEAC548EC4C11E4D321913A5908057 --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=FCFEAC548EC4C11E4D321913A5908057 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:1280
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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=706D2E4F054D10DDA49FC64058E71F6E --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1176
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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=B6A2FD9C15779588EA443D385CDCE72D --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1172
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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=5C26E6FD1E5283D0667515D3CEBE65E3 --mojo-platform-channel-handle=1632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1860
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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=6B78EEBEC5EF87B70CF497A3D36AD80C --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=6B78EEBEC5EF87B70CF497A3D36AD80C --renderer-client-id=7 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:13⤵PID:2700
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5b64f70d1d6549bee53803aa7143da3b7
SHA130eeb1e7ac895bfd963f0db84965e526b9855e51
SHA25605e628bd495c05f89d7228565d9f945e29778c896f3d28ebfcf900cc17efae37
SHA512624f824ea7c6a828a90642292691e8896f6317123eae8b5259c0a7d66e243df043dca383106fbef683065527f7c0a432a21bdd83440fb874777ce20825799fcf
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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
97KB
MD5700e7d6f9cfc26cea4d04f65f02b3452
SHA1e5580200e54edb7cd4f7c5daada5c031434cf334
SHA256c3d8aef5d450a90e4a51335532c977515e589143be772697e666c8c9f4ab0c0e
SHA5121cafa5bab9838052312d8a6ced7d9baa4f28ef77d48681ada4dedf29400d235b51e187a1f207cfd8e008ee6274156cb7ef2821fdf7cbcc65d697ff4f469d7a82