Analysis
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max time kernel
134s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 00:57
Behavioral task
behavioral1
Sample
28fb4b115d0e91e0e2150c4d44e8dcc253b751211d118ec67728b99b39d4bd7d_NeikiAnalytics.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
28fb4b115d0e91e0e2150c4d44e8dcc253b751211d118ec67728b99b39d4bd7d_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
28fb4b115d0e91e0e2150c4d44e8dcc253b751211d118ec67728b99b39d4bd7d_NeikiAnalytics.pdf
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Size
84KB
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MD5
7604d5aa61f36311f6f6005565bebc00
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SHA1
8ab2ff98a55a8200ad30a18dd1e6ad6c290f1ab4
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SHA256
28fb4b115d0e91e0e2150c4d44e8dcc253b751211d118ec67728b99b39d4bd7d
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SHA512
bafcb6e6f15d09aa59b8192f7895b9d993c52f3e01c9e3b556116fc7d640bd34c6ad4a44f96afa6b8429bdbb4429cf912488935f6bfba09ec64068157c99cb8e
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SSDEEP
1536:ARv6yA0Dt3iDzTtvUHaGPbHZ5xBAnZHO4hkcxIuTl+9IguRwhbgGH3NWF:wU4t3azTtvCxiyKXlWIgusguQF
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4436 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe 4436 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4436 wrote to memory of 2688 4436 AcroRd32.exe RdrCEF.exe PID 4436 wrote to memory of 2688 4436 AcroRd32.exe RdrCEF.exe PID 4436 wrote to memory of 2688 4436 AcroRd32.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 3892 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 RdrCEF.exe RdrCEF.exe PID 2688 wrote to memory of 2312 2688 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\28fb4b115d0e91e0e2150c4d44e8dcc253b751211d118ec67728b99b39d4bd7d_NeikiAnalytics.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
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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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=E3EFAF1C90D944B894FE92992CD38D6E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=4ADD5BB11EF28C81A648D749B30B86EF --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=4ADD5BB11EF28C81A648D749B30B86EF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
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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=2BE204E867358CC335C3E530D1CF2E2A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=828D740B04DEE8FB0C6527D3D7CC38D4 --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=828D740B04DEE8FB0C6527D3D7CC38D4 --renderer-client-id=5 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:13⤵
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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=1234D30143D4B2CC4798451915C92159 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=32726D881FCEFD9749BBC2359DE12491 --mojo-platform-channel-handle=2904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD59d973b91b0d7178d74a4510dc345d874
SHA19bd36ced7b57ae5963555d96c060674fe54c153f
SHA2561503ce36a043dbfa6e6e80fc2711078b9d3f927a5866a24bf322f78c5b4dc172
SHA512dffd55307664a98da02c180383aac769ddb7ffb569799387f72547a09c18b3cd3f316f66627c27ff2fa893b04a642be6e1231613058edb9d01556a0acb8ec452
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5