Analysis
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max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2024 04:57
Behavioral task
behavioral1
Sample
9119221542bc106aa7446b5f8e131076.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9119221542bc106aa7446b5f8e131076.pdf
Resource
win10v2004-20231222-en
General
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Target
9119221542bc106aa7446b5f8e131076.pdf
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Size
2KB
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MD5
9119221542bc106aa7446b5f8e131076
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SHA1
04071d3c6cd3715229a82f237090b5725e185eae
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SHA256
2ad9c7959de34ce6da29afb43b5dcaf27a452fa4a6a3f8337367c7cbad988029
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SHA512
00560de8e486987ec2c339935abd5930d28648cef7dce772e2c6e4a3bf03399c5fc292e6188a4c34c433ea89dbb523b2e03a019031779c27973252b0abd56cd2
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4664 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe 4664 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4664 wrote to memory of 1528 4664 AcroRd32.exe RdrCEF.exe PID 4664 wrote to memory of 1528 4664 AcroRd32.exe RdrCEF.exe PID 4664 wrote to memory of 1528 4664 AcroRd32.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3756 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe PID 1528 wrote to memory of 3948 1528 RdrCEF.exe RdrCEF.exe
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\9119221542bc106aa7446b5f8e131076.pdf"1⤵
- 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:4664 -
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⤵
- Suspicious use of WriteProcessMemory
PID:1528 -
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=C8D684524A4AFC7D9B53419092D23550 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3756
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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=49B744FB3241D1C2A548DF9A037B7357 --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=49B744FB3241D1C2A548DF9A037B7357 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3948
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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=C9EA59138E3A1C1E8BE5892C66F393EB --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=E28606D73EA98648E24F648FBF141275 --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=E28606D73EA98648E24F648FBF141275 --renderer-client-id=5 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:13⤵PID:3920
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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=1D82CB3CAADD31E0FB8BFFCEA57C6BD0 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4604
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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=897CCF705606FA71495D6619F3E01B35 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1096
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50e2c40c3218b5eefb16e8c4d77440e9d
SHA123e88903f6d35ec42dbc6715df8cc10757724234
SHA2562ea209d6e223f152ad823fcb419aae762e63ce605d5063be708e0c912fd53a1f
SHA5122b76f09b25f5470ab002b42ef614b9c317866eb571c6da13ce117c093a8da7a42497684c99187efc69b9dc4f193b401502d989f5fca72ba342870b035093635c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5