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Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2024, 02:22
Behavioral task
behavioral1
Sample
7aedba45e0fb7dc0dcfd8a5b0e874a2c743330d8e427e6b89abc78ae3f97fe2cN.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7aedba45e0fb7dc0dcfd8a5b0e874a2c743330d8e427e6b89abc78ae3f97fe2cN.pdf
Resource
win10v2004-20241007-en
General
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Target
7aedba45e0fb7dc0dcfd8a5b0e874a2c743330d8e427e6b89abc78ae3f97fe2cN.pdf
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Size
54KB
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MD5
1ae5e7270954257345070222cab2a010
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SHA1
bc7875192339f70986b80b2b560768691ac8fb8c
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SHA256
7aedba45e0fb7dc0dcfd8a5b0e874a2c743330d8e427e6b89abc78ae3f97fe2c
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SHA512
1b1560f5be32a74dca848784241d1abc05804d355cdef8f7ad2f0e78429ddd35971a09b6f95f72a7c9aa7f8b7c9e22455524eaebde3cad15c70aa2b4fa10cc78
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SSDEEP
1536:/CPtwY/mnVeno+2rNdcNn+XaApZqObWaApZqngS:q1NunVeL2HcN+XNbWcgS
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 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 -
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3052 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe 3052 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3052 wrote to memory of 1520 3052 AcroRd32.exe 86 PID 3052 wrote to memory of 1520 3052 AcroRd32.exe 86 PID 3052 wrote to memory of 1520 3052 AcroRd32.exe 86 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 2640 1520 RdrCEF.exe 87 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 RdrCEF.exe 88 PID 1520 wrote to memory of 1376 1520 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\7aedba45e0fb7dc0dcfd8a5b0e874a2c743330d8e427e6b89abc78ae3f97fe2cN.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:3052 -
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:1520 -
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=9A530859C7F9AE9688CF642B45D504BA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2640
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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=F54CBE5DFD6017B3F6B8F650D7183252 --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=F54CBE5DFD6017B3F6B8F650D7183252 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1376
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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=629ED98CD5D46F09EFA7E66931F80425 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3316
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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=622DB2CB27AB3262F6F3B651FAA20A31 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:668
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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=6F4A691D1B0131D1F31A975C2E63DB8A --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=6F4A691D1B0131D1F31A975C2E63DB8A --renderer-client-id=6 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4160
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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=A3A9246D04D79DE687E8C11148030775 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4608
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD51e5e381949b1bd336371fac692b30799
SHA11babecd02cb3a07b7da7c7175905a6d524672bcd
SHA256ff170d95379e002f70dae3928a95cd59690a802ca645e4f5a889583492867500
SHA512f44d4c66b3da80e3d4646c76fbc27c9bce432fa4a1c90ed1bee64fa1ed49631629a5e3513a01510e78a3e5858a66f63d0190f781bc273b728a5ae48f095d222e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5