Analysis
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max time kernel
94s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 12:55
Behavioral task
behavioral1
Sample
0ff8b534a5720ecdfe3cd7ef7c3070bc064692c2aec4a9b0f24752f8564927e4N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0ff8b534a5720ecdfe3cd7ef7c3070bc064692c2aec4a9b0f24752f8564927e4N.pdf
Resource
win10v2004-20240802-en
General
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Target
0ff8b534a5720ecdfe3cd7ef7c3070bc064692c2aec4a9b0f24752f8564927e4N.pdf
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Size
153KB
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MD5
11f5a6aa0ddd10d1e60d3157a4a93ce0
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SHA1
4fbeb26674a9423719eb0070d641130f041a2924
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SHA256
0ff8b534a5720ecdfe3cd7ef7c3070bc064692c2aec4a9b0f24752f8564927e4
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SHA512
ba5ba6ea3e1bf72922ab55273673c9aae36c1d9976ff13ab6bd1875564f762151cb5308aab87ea3b8deec3977b71a9977a01a1414245b4f2fa3aa551b98f0586
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SSDEEP
3072:/WvqQ1rILkPfeEvgq0ApBvqtABZDdL4x7SqX:/I1lnuWvqtAB4j
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 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 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4192 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe 4192 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4192 wrote to memory of 2268 4192 AcroRd32.exe 82 PID 4192 wrote to memory of 2268 4192 AcroRd32.exe 82 PID 4192 wrote to memory of 2268 4192 AcroRd32.exe 82 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4884 2268 RdrCEF.exe 83 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84 PID 2268 wrote to memory of 4296 2268 RdrCEF.exe 84
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\0ff8b534a5720ecdfe3cd7ef7c3070bc064692c2aec4a9b0f24752f8564927e4N.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:4192 -
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:2268 -
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=F5AF32F1C098CF60B86F4CDEEC7ED6E5 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4884
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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=CA3AD402935B4BC153F512C74656E606 --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=CA3AD402935B4BC153F512C74656E606 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4296
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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=D8858273C09854F10AEC838CFE91BEBA --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:396
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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=CA3E4063C507EC94AEB85752C222C152 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4436
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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=DB7AD76C19407E3FF1F41EDD36D58C36 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3952
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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=F4F711C487D079EAF19894A5C863DBC9 --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=F4F711C487D079EAF19894A5C863DBC9 --renderer-client-id=7 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4628
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD59c9a7c828ae36e60826d0b3271bf307c
SHA1165af4c3cdfb8b81180a8d1ec07ca959725987ae
SHA25604cf6cbb0bb17da1611a9b1196b6be51a90c22c2d89884efff93b36c510524ec
SHA5120d12c09d496bffaebc64dec1dd1f810d35e42a723671ef718df1a20e6e5137e0e5132078a6f079c8e3a6aca275f772cff1cf9bb99cebf84c72e835254e62df7d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5