Analysis
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max time kernel
81s -
max time network
91s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 06:32
Behavioral task
behavioral1
Sample
0096a8467eb74daab9feb27d340589ac9df9b3887604df27ec32a24f01c01cdfN.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0096a8467eb74daab9feb27d340589ac9df9b3887604df27ec32a24f01c01cdfN.pdf
Resource
win10v2004-20240802-en
General
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Target
0096a8467eb74daab9feb27d340589ac9df9b3887604df27ec32a24f01c01cdfN.pdf
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Size
573KB
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MD5
250d79445a586aaafbb84abcd451b270
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SHA1
3fa985cd9300003280cba6e12982c7c1b7c51e50
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SHA256
0096a8467eb74daab9feb27d340589ac9df9b3887604df27ec32a24f01c01cdf
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SHA512
ad767cf63fce0bfb15b5cf3b114b1a5b7b8a5d9dcc9f42cafa29b8e4ff5c5e3d273bed8ef8dcf31cee5324077a835cfbb11a34bd1d298452176b3ccc5209defd
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SSDEEP
12288:Uzc8mGn0DMcOdmxvrZnuV2c9SQBQymTRsCSzhKpCNADoNVjjkHib:UI3Yk5VuV3/BQlTRsNc9UNdQCb
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 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 -
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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1668 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe 1668 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1972 1668 AcroRd32.exe 85 PID 1668 wrote to memory of 1972 1668 AcroRd32.exe 85 PID 1668 wrote to memory of 1972 1668 AcroRd32.exe 85 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 2440 1972 RdrCEF.exe 86 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87 PID 1972 wrote to memory of 4756 1972 RdrCEF.exe 87
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\0096a8467eb74daab9feb27d340589ac9df9b3887604df27ec32a24f01c01cdfN.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:1668 -
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:1972 -
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=77AA7F549C3B2F23A98B0AFF21FEC3E0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2440
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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=C8ABEB124B4B26997B4E4703AA124ABB --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=C8ABEB124B4B26997B4E4703AA124ABB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4756
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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=72E0822D93E164B259DCBDC5610D36C3 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4940
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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=AC25E8880FAC6391B4F03735D19C53C2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:728
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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=4AED1F0C98AFC466B9EC20EC87DDA3BB --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=4AED1F0C98AFC466B9EC20EC87DDA3BB --renderer-client-id=6 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:848
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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=CBCF8FBCA1E68FB4DAC553DD3339D956 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e683d41d447a781a0e45148f90ce7c4e
SHA1a95ed34d766c76a11e9c515f03150b6987e0e92e
SHA2567789a7e7b48bbad155066f8ee872b45681a420202d35b8097cc077384d77a1fd
SHA512098952978e9e31bbf759e574d8d7c41703829cde270562443c234a1e1f812c62134158d315bcd7b67fc71576168173b976b7be717b6675f93f1f21246921a6a0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5