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Analysis
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max time kernel
93s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 23:33
Behavioral task
behavioral1
Sample
271742423583cf230c207ae01c2baa10_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
271742423583cf230c207ae01c2baa10_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
271742423583cf230c207ae01c2baa10_JaffaCakes118.pdf
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Size
76KB
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MD5
271742423583cf230c207ae01c2baa10
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SHA1
c529dd451f12ed4a02d929ff981c838ab52ca02d
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SHA256
79b9e817d6ece3a2a33187bc6fd60900d52b4ad7b90312cc000793e7f276bf9d
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SHA512
5ee473728f9c30bdd5c212340d43f8c4093962626eaaf66907f6fe76611cb16fa597f6e24c0e5d30d43f7b162b9ecc571376353e7f1d065ced736417449bbd71
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SSDEEP
1536:jibJVIKIfk8tfSQjJLiH7MDjf/4wnBAGeEM:iz6fkA/LiHcjf/4wnBAGq
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 AcroRd32.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 -
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3184 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3184 wrote to memory of 3624 3184 AcroRd32.exe 86 PID 3184 wrote to memory of 3624 3184 AcroRd32.exe 86 PID 3184 wrote to memory of 3624 3184 AcroRd32.exe 86 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 696 3624 RdrCEF.exe 87 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88 PID 3624 wrote to memory of 3664 3624 RdrCEF.exe 88
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\271742423583cf230c207ae01c2baa10_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:3184 -
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:3624 -
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=DF2E2981AD0001589B2456FD4A80ED4D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:696
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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=81447C8CD07385A40E280EA563FA6322 --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=81447C8CD07385A40E280EA563FA6322 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3664
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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=8F52D21B7F5B5C23CDD65F2AED1EF02A --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2024
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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=97A78CDA5DEFA977821F433DCE8DE886 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:776
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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=F981750F05800458FACDE6E710F6C277 --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=F981750F05800458FACDE6E710F6C277 --renderer-client-id=6 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1780
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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=6C25980330B3A2E66E963B73BE2491D9 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3420
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ea939b4657c66f744770eeba137defaa
SHA139cf7ef95dd114a46cb7f78edb9f2759ef6e51a0
SHA256986feccb9b8c59a982ad66ed6f6df65cc5f9ed1adfaa0901d0928a1b2079cdf9
SHA512177e37ebc46153eb603ddae0576519ad0b2f9e154244998c7d5b8b152e39a6d2ed69e7e1c8e39e0c81bd45d56b735f5e6f37bfb7dc463e73ef948ab318fc24e9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5