Analysis
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max time kernel
14s -
max time network
18s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23-04-2024 15:21
Behavioral task
behavioral1
Sample
urlpdf.pdf
Resource
win10v2004-20240412-en
5 signatures
30 seconds
General
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Target
urlpdf.pdf
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Size
4KB
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MD5
68ca298d3dc09649f44ff45ca77f434d
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SHA1
ee49685bb960ba16c4f86bd7be4016a5f848c582
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SHA256
615ee6e36504d39e4328b11a6a681eb870946687840dd51262be7470663fc06d
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SHA512
cfbcd184fce9ee1ccea2f09d74b0849a3cb14f689f354996a98fd8e784bf4e5a2f564a2e354c4b4b35b82310952946bea310870f46c81caab5e84c99ecf01996
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SSDEEP
96:36E536ijgv5wL2GyRgUHzxLrKpTaY8E82LgoL/pj8lbT:qE5DO5A2GyO6OAN2LgoL/pj6T
Score
1/10
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2528 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2528 AcroRd32.exe 2528 AcroRd32.exe 2528 AcroRd32.exe 2528 AcroRd32.exe 2528 AcroRd32.exe 2528 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2528 wrote to memory of 3992 2528 AcroRd32.exe RdrCEF.exe PID 2528 wrote to memory of 3992 2528 AcroRd32.exe RdrCEF.exe PID 2528 wrote to memory of 3992 2528 AcroRd32.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 3216 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 RdrCEF.exe RdrCEF.exe PID 3992 wrote to memory of 2084 3992 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\urlpdf.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528 -
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:3992 -
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=EBB67EBA6CC252AF04515B33CD309F11 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3216
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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=F425FB370FA5D039C77915CE02D53521 --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=F425FB370FA5D039C77915CE02D53521 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:2084
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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=5C0B8C7AE73F0237A035D0318EB028D6 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2072
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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=B9001B4F8EB9E87DC6AD3E07B61E40F6 --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=B9001B4F8EB9E87DC6AD3E07B61E40F6 --renderer-client-id=5 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:13⤵PID:5024
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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=E624E989A574D1FB6C35985BAD93C0EB --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1064
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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=945B8EC6AE36A2DA425DD8C934EDBE5B --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=945B8EC6AE36A2DA425DD8C934EDBE5B --renderer-client-id=7 --mojo-platform-channel-handle=2812 --allow-no-sandbox-job /prefetch:13⤵PID:1060
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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=76AB5CB79D1DF2B91D2463FA23D992EF --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3012
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2888