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Analysis
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max time kernel
96s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 00:27
Behavioral task
behavioral1
Sample
8254c6b5b986bc0e820df2b9507d9bfe_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8254c6b5b986bc0e820df2b9507d9bfe_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
8254c6b5b986bc0e820df2b9507d9bfe_JaffaCakes118.pdf
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Size
3KB
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MD5
8254c6b5b986bc0e820df2b9507d9bfe
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SHA1
ae98dbd04b33b55a0e76cd393ce5f2b5ef65547e
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SHA256
d3d5520b876bd06b57f8e582fe7a95231c91cb11c91c7677d7bbc64fe0227f25
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SHA512
be459842db28ce3d4afd0fa06273ff54c47d8f18cc5a5fa03d41f44f16a1f382f66a7857c266c3f7e860adfa07eecb02029c4f7b0b0d5efe57db54f43629ad69
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 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 -
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-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3776 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe 3776 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3776 wrote to memory of 4616 3776 AcroRd32.exe 86 PID 3776 wrote to memory of 4616 3776 AcroRd32.exe 86 PID 3776 wrote to memory of 4616 3776 AcroRd32.exe 86 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 5088 4616 RdrCEF.exe 87 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 RdrCEF.exe 88 PID 4616 wrote to memory of 3532 4616 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\8254c6b5b986bc0e820df2b9507d9bfe_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:3776 -
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:4616 -
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=E2C5844E4F4F20B36D4852A27CA825D3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5088
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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=6406037257D539DF5E0BF07C7C025D83 --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=6406037257D539DF5E0BF07C7C025D83 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3532
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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=73F6B9606CA3D1E2FD28E0F80F13CDFE --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3012
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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=D14209B7888F40B29E650A2F7378AC23 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4428
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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=30ED0807E1380F2466241B55EE3CBA74 --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=30ED0807E1380F2466241B55EE3CBA74 --renderer-client-id=6 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1512
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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=2CB6B2734131A118D7CCEB26F9BB3B94 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3412
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD596f5e3c337fd1c4d1f7ee2e988a15730
SHA1153206318f9e98432a3421509a3f1a1f211a96e4
SHA256a8080c84ac5b4f822d5d87ac63fe6cc205c18af6b06b1f989342b259de9b6c80
SHA512ffb825e6c451bec332dd010587f9233039b737fb328c1384a7b82c8e75092c69a8ca092e81c440de834685e80892265860dff75247dccc8b6f5a9cc3cc4aedfa
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5