Analysis
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max time kernel
140s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 13:20
Behavioral task
behavioral1
Sample
cfa031fe506d60f298066ed7f2b16ac9_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfa031fe506d60f298066ed7f2b16ac9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
cfa031fe506d60f298066ed7f2b16ac9_JaffaCakes118.pdf
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Size
39KB
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MD5
cfa031fe506d60f298066ed7f2b16ac9
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SHA1
54639f3d906286a737c55adfbf3ee2c61ef2026d
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SHA256
2f9a076af398076fd85921c14556fbebf53116b3f3e1fce955b76bb817274100
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SHA512
71585ad1003fc4d1243cf7643c48ee17990503f781f915a7840c97bc545ad0cca74e685c7fa27204f5698d8724ae2db7827808b1c3c5df2f388674fee11f45b5
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SSDEEP
768:sgGzpDOF5ISLH61BWNDHubvmPwmpWQli113qJmoWRoS4ySB:pGF6ErmPMQliXOUp4ySB
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3692 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3692 wrote to memory of 2032 3692 AcroRd32.exe 89 PID 3692 wrote to memory of 2032 3692 AcroRd32.exe 89 PID 3692 wrote to memory of 2032 3692 AcroRd32.exe 89 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 3112 2032 RdrCEF.exe 91 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92 PID 2032 wrote to memory of 2236 2032 RdrCEF.exe 92
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\cfa031fe506d60f298066ed7f2b16ac9_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:3692 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
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=8AAC642DD6EE7FA37DA1AFBC126A0B65 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3112
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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=3F3A6F769AD68447A53C4298DBBBA2AB --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=3F3A6F769AD68447A53C4298DBBBA2AB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2236
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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=9A9C1749CE5FFE1B850DD9BFCF5043C4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2672
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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=2CECD3B1A5000FD9C3FDCE79DE91C15B --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5032
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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=52F08046AFEC535438464879720A5FAB --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=52F08046AFEC535438464879720A5FAB --renderer-client-id=6 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3680
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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=1F0B6711B9643ACA96FACAF610822B91 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3932
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4704
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c578ea0c00fbcc92913c13a879274a79
SHA1f63714147ed9db9501e3c53ffac8175525785979
SHA2565f02d270c11521f8106f75831087a335dae77c31e71cd6e108ffc0e8301beb49
SHA5122e0f7bb29d09a9a1f573b06aa9da721c0e6aa89f660aa9d7f2c263694a67dd1bb9b4d62286e1193240746dd859614497a198beaab74aef4105574fc57e75b482
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5