Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 01:45
Behavioral task
behavioral1
Sample
28a4447fa235c6b8e6e88882734673e8_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
28a4447fa235c6b8e6e88882734673e8_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
28a4447fa235c6b8e6e88882734673e8_JaffaCakes118.pdf
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Size
78KB
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MD5
28a4447fa235c6b8e6e88882734673e8
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SHA1
4a108df6f11ac6532059f7f7d1316da7d62de2b2
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SHA256
89e0097c7be256c9506c2dc2692b5918a9bd5a8b26b5761336a53046c2a3d696
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SHA512
a27b2a3216b9fe5b914bb9e725caec867d0fef6e3a5d2efb7549c00d2403cc55f57453d486033abeb447e3ac7d51aa04b850251d3a8ecfc61b602cbe7b3be227
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SSDEEP
1536:YD2YKebYgoDYVdxiQg9LtSLkwXtnxPPl6ng2dWs3LL93BYiWspO2rLDQeO29:w2+ZQ0cQ4tSAwXttPigA3LL9Gp2rLD5j
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 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 -
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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4804 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4804 wrote to memory of 872 4804 AcroRd32.exe 86 PID 4804 wrote to memory of 872 4804 AcroRd32.exe 86 PID 4804 wrote to memory of 872 4804 AcroRd32.exe 86 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1832 872 RdrCEF.exe 87 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 RdrCEF.exe 88 PID 872 wrote to memory of 1956 872 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\28a4447fa235c6b8e6e88882734673e8_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:4804 -
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:872 -
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=E4B80531B131D8DECF77E72ECAF7B64D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1832
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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=859A7ED503F4AB3CA8C99676A2BBAA31 --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=859A7ED503F4AB3CA8C99676A2BBAA31 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1956
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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=7C43D089A796F0C54CE783AEFDA47A28 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3840
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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=89CDEF191B6029496583BA7DE5212C85 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3300
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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=3E156344EAC77CCFFD82B96FEBCB752D --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2824
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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=E9BE432AC9D817917EDBEB8F3C4B38E5 --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=E9BE432AC9D817917EDBEB8F3C4B38E5 --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4644
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d8f14b9d89e244e76a469a684c2ff987
SHA15de22f63d179e6e0847491cc8648c089a4a35af0
SHA25634e63a18eb2928b553bbf0f7e463914466979ac4afa66c7b333ad2243e86018d
SHA512aa83cdbeefffe27741f18b1fb59bd83c5900f989d9822452ec85e51fb97dd8e07346ed00a86048e42e99c144af0061aa9ab714913bc838edc57cca84ed0fdcbd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5