Analysis
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max time kernel
128s -
max time network
135s -
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 05:27
Behavioral task
behavioral1
Sample
38b8106dce4ba7895be600689b8c3d46ffad9a90033523ab6583a7875e09889c_NeikiAnalytics.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
38b8106dce4ba7895be600689b8c3d46ffad9a90033523ab6583a7875e09889c_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
38b8106dce4ba7895be600689b8c3d46ffad9a90033523ab6583a7875e09889c_NeikiAnalytics.pdf
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Size
80KB
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MD5
6125cb1420a5d2a0f25763ad9ffb7f80
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SHA1
8e44049cb0e92e614351f1dc754c4ee3e120b204
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SHA256
38b8106dce4ba7895be600689b8c3d46ffad9a90033523ab6583a7875e09889c
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SHA512
c3d8de7693c99cb811f8e62b39b21fa4858e6742b7ab201885c06dcf476192c6047aec1d355042274fd616b4b48debdc0d46e5e763441bcf93f13cd30192c800
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SSDEEP
1536:e+WPNr5FhGW1RCCjz2LdffwByJrP1eeF6HmtcgGS/uKJ9HbVkOoQFW81+0L:lG9wC/4dffj7oe8HmZx/R9HrxU4
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 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3508 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe 3508 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3508 wrote to memory of 1296 3508 AcroRd32.exe RdrCEF.exe PID 3508 wrote to memory of 1296 3508 AcroRd32.exe RdrCEF.exe PID 3508 wrote to memory of 1296 3508 AcroRd32.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 4496 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 RdrCEF.exe RdrCEF.exe PID 1296 wrote to memory of 1800 1296 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\38b8106dce4ba7895be600689b8c3d46ffad9a90033523ab6583a7875e09889c_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=8A86DC0DEEC6459F0CF92A10A25F1E5E --mojo-platform-channel-handle=1728 --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=49D2F483587DEF1785519006A315DAC5 --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=49D2F483587DEF1785519006A315DAC5 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=006F9F7C096EEBE16728AF359F68DE36 --mojo-platform-channel-handle=2284 --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=507ED3C92A298F93EB6F407647B14102 --mojo-platform-channel-handle=1872 --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=A5FE07E2D26D5D64A0ACB8E015678166 --mojo-platform-channel-handle=2384 --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=E597AA4BAC70752371351AFA9D9382BF --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=E597AA4BAC70752371351AFA9D9382BF --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
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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
MD535b0ea4e9d4d4c6ae97206ffdc69b897
SHA1085819357b72f4806266a52c25896c17a9fa6073
SHA256b7bb8d981dd2ae1bd73ebeef7fb2b54a5837e28f5522bf2bc4a0839719142a0c
SHA512ec84c8e53c30f5b33f0589fe0e5228326960dd28aea9a4fd570eb12fcedaf29356ffc3128b7384089c91c62f87f4865fd0fbc3551e55a1f08c131c0f422f7143
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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