Analysis
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max time kernel
148s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 20:55
Behavioral task
behavioral1
Sample
18f830e67899c6cbc912e1956e9b42aa64608e86aeb5844df24588026e3bf526_NeikiAnalytics.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
18f830e67899c6cbc912e1956e9b42aa64608e86aeb5844df24588026e3bf526_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
18f830e67899c6cbc912e1956e9b42aa64608e86aeb5844df24588026e3bf526_NeikiAnalytics.pdf
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Size
89KB
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MD5
f390ea6fbe2d62d04da07476f6b362e0
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SHA1
08cd80600b6c900227bbd9323488264d0962a98d
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SHA256
18f830e67899c6cbc912e1956e9b42aa64608e86aeb5844df24588026e3bf526
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SHA512
e91435d3c9330ace0b3a44f93b0dd3a3d7336cedccdd08df1683bde28e7ddcbb4888801fa50abd9128187d84d6a78a37d9a4342938078ee210a3208b80b264d7
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SSDEEP
1536:cw/FMBiJuJX8grSuVa9eXjOzEAil5iEdrk8yoPSEdLNWg77uSd:lFMCuJMgdwWCzJak8yoKEVf3L
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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4348 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4348 wrote to memory of 2280 4348 AcroRd32.exe RdrCEF.exe PID 4348 wrote to memory of 2280 4348 AcroRd32.exe RdrCEF.exe PID 4348 wrote to memory of 2280 4348 AcroRd32.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1508 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 2816 2280 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\18f830e67899c6cbc912e1956e9b42aa64608e86aeb5844df24588026e3bf526_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=0E4379BDDBDDD92E6AD5035703A09B16 --mojo-platform-channel-handle=1760 --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=6AA33FD98CA6FC6A844EBFA2BFC2F202 --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=6AA33FD98CA6FC6A844EBFA2BFC2F202 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=88FF4BAEBB6DF3C8A74D2D5822623DE2 --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=88FF4BAEBB6DF3C8A74D2D5822623DE2 --renderer-client-id=4 --mojo-platform-channel-handle=2288 --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=F1640A1BABF7B964333405AADA027069 --mojo-platform-channel-handle=2560 --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=635C195E1A2CFCB05440998B2B302447 --mojo-platform-channel-handle=1924 --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=ED280B27BDCDA93F1C6460B4FEF9F891 --mojo-platform-channel-handle=1912 --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
MD5aaa8f51f4573a94c107b304c10c2c2ad
SHA1c2c7119b02a0cadf81141bca34428d0b029c7837
SHA2566905fd24c4961e71aaae4f91015ad4822b0510f5623c4bd80528aaef85c4fa39
SHA512341d3413796fcb2545b87793fdb7ff05b7ed5202394bd9f2934a6cdc8e5d18cc03ed87ae29ce4a34f20b2f77723a404e7ce47a669e1cd243d880266b039b65db
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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