Analysis
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max time kernel
123s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 04:59
Behavioral task
behavioral1
Sample
FAC 002-003-000000183.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
FAC 002-003-000000183.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Importmed.pdf
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Importmed.pdf
Resource
win10v2004-20240802-en
General
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Target
Importmed.pdf
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Size
479KB
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MD5
a42e351193b602f43db1179f0d2b2033
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SHA1
0d118bf0a414e3140d2fb5a15026c383e6c666ce
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SHA256
1f5804d5188afe8b8acbcf0f78c9f7b357cc73c603b25e1783680a5603bf85ed
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SHA512
480b5747c2faa1e12af14448048b1a8ad4c6a877803ac8ef51709bb157c6e5f033b5cf183844eef1571b4ddb55b885351cd8395d466b47131fc6315a7f4567a7
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SSDEEP
6144:Cr8ut3Umcj4/2iyQpiot0IPtsOy58Z2JJBuiOF6acdLKcd/or5EA7m6d4/Ag0:0/CmLXpza0aHdLKdreUQAg0
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3028 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe 3028 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3028 wrote to memory of 3896 3028 AcroRd32.exe 82 PID 3028 wrote to memory of 3896 3028 AcroRd32.exe 82 PID 3028 wrote to memory of 3896 3028 AcroRd32.exe 82 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1580 3896 RdrCEF.exe 83 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 RdrCEF.exe 84 PID 3896 wrote to memory of 1900 3896 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\Importmed.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:3028 -
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:3896 -
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=C7A7B274DBC43426FDAEFF22D7A92054 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1580
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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=24D3AC52CCBC61693868699BE0F3A573 --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=24D3AC52CCBC61693868699BE0F3A573 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1900
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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=0769B82369D166B047D26819A6A1611B --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3048
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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=E5250E87A8EFE7ABE32547A7F4D95CA6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4840
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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=B03CD8B48A5F6AD51AEAB47D358EC0D4 --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=B03CD8B48A5F6AD51AEAB47D358EC0D4 --renderer-client-id=6 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:856
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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=AE191AE2F69C129EB7C0E51CC68E3227 --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2044
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5297f72c197609ae54a133b01a59f1dfa
SHA19e023a6be5e234efca5f2ddc11b4a079e4cd1289
SHA2560d8f27423370636c2b739cb35d0ef1e9b21eac6104e377d702de4609e9b03872
SHA512865cc9a4722eda361d87752df064a56d50eb8ae40bb2278fd953dc7ff9cf9f5eb0bf776fef7a44ab3c6f1b41634920bd291ce79eb5e1c94c7769c2a35ae46dea
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5