Analysis
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max time kernel
137s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 05:02
Behavioral task
behavioral1
Sample
AD-Scan Att_234929 for shoal.amiet.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
AD-Scan Att_234929 for shoal.amiet.pdf
Resource
win10v2004-20240611-en
General
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Target
AD-Scan Att_234929 for shoal.amiet.pdf
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Size
56KB
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MD5
8459137e4b834f9cdf497820aa3ff350
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SHA1
a2dc5270eca174611e0b0d069f33b3cb86537d5d
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SHA256
62d6b01be5b799c0116c88b479d29101e98dc14973f37258609b6ecea85778d0
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SHA512
ddd56cdb4febf9e38fae50c49010d9bdcaaca9f12bc65a804f07dca8cdc46c53e6cd3399a7888b5adf4b6a2aec7305d7ac9d54dfbbd1c0990f2b588a8a83c180
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SSDEEP
1536:dyTLfEZFirPNU3Sq6nqqX94Owz5AZp13zHYHLDnE:ZFMOwDwz5QfELDE
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4044 wrote to memory of 1620 4044 AcroRd32.exe RdrCEF.exe PID 4044 wrote to memory of 1620 4044 AcroRd32.exe RdrCEF.exe PID 4044 wrote to memory of 1620 4044 AcroRd32.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 1964 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 RdrCEF.exe RdrCEF.exe PID 1620 wrote to memory of 2996 1620 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\AD-Scan Att_234929 for shoal.amiet.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:4044 -
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:1620 -
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=AD112ACB0809B9862F4D114E2B47A87C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1964
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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=6A870180CD5EA25668CF96537037B7EC --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=6A870180CD5EA25668CF96537037B7EC --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:2996
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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=566A09ADED7E6133D9A1DF6B1465BA76 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2968
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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=CCAFB25E13B47BF5AE387BB53F41C3EB --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4196
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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=4DE3C392CA4A9BD9BDA2253AC259A943 --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=4DE3C392CA4A9BD9BDA2253AC259A943 --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵PID:4004
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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=058C2ED5EE14848B1740C96888F06554 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4920
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4424
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5df8ad40ccbdf79ecdd9dcfb2be8d627b
SHA1320055f684da9dd1533b61dd71de1068f63db657
SHA256fcdee7b651ce72e83c219e2c5f9e92b5bcba9e23be39e2bce5952362535775f3
SHA51296f0545c91844fd826a9459088ff3c6042cb7ce197cebaf6fb13cf955fa066c9f292f2805be981a20b3b8ac7dc5c930d7902964b1980cd575c9b3bcefb99c4ee
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5