Analysis
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max time kernel
132s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 18:43
Behavioral task
behavioral1
Sample
b797f49ba630647880c25966c0bce1668fe76483e9371524ef29e2f241bb59c0_NeikiAnalytics.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b797f49ba630647880c25966c0bce1668fe76483e9371524ef29e2f241bb59c0_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
b797f49ba630647880c25966c0bce1668fe76483e9371524ef29e2f241bb59c0_NeikiAnalytics.pdf
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Size
117KB
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MD5
5329d9ef0bfa8fc6669af517a27e5be0
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SHA1
ca34153136ed0e72c1436c10f380cf57866fb5ff
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SHA256
b797f49ba630647880c25966c0bce1668fe76483e9371524ef29e2f241bb59c0
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SHA512
f1461be24e160986bcc617df39f0b118d7f4ada340f7530b31373e1bfed0552eb40531f6b748b4c1f3ef4d21bcc4f45d3363f1ca18dc11c756f6fd42198c116d
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SSDEEP
3072:AT8G6NFMF5V4yIitoVHr1bwH+JYF4lGMTyqyyj5:AR5V5RyVHxw8
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1828 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe 1828 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1828 wrote to memory of 3632 1828 AcroRd32.exe RdrCEF.exe PID 1828 wrote to memory of 3632 1828 AcroRd32.exe RdrCEF.exe PID 1828 wrote to memory of 3632 1828 AcroRd32.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 3608 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 RdrCEF.exe RdrCEF.exe PID 3632 wrote to memory of 5020 3632 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\b797f49ba630647880c25966c0bce1668fe76483e9371524ef29e2f241bb59c0_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=026CFC0AD459B21D8CDABCB96D6D8562 --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=0D2AB0EF15F9C398AAEBE3B2E8792E98 --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=0D2AB0EF15F9C398AAEBE3B2E8792E98 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=B5CE8EB7D99DD6D3FE1F09C9AD0511E2 --mojo-platform-channel-handle=2340 --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=A5A95B971800B99B3557DA8E57C4118C --mojo-platform-channel-handle=1820 --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=4BB27D22C08958C06EF5BB6B263108FC --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=4BB27D22C08958C06EF5BB6B263108FC --renderer-client-id=6 --mojo-platform-channel-handle=2532 --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=0452D52854FCB6AAF8E733982FD97BD2 --mojo-platform-channel-handle=2364 --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
MD55db169f03dc8bf34df56b8fb41c03feb
SHA15b909bd850443d60359ee1b53a5c8548c4fb1ba7
SHA256720ae2ece35bdfbf1b1b384f8e8adc0ea2cd295c7c40ffc0f9091f0c883f1a53
SHA512b6e2d727f2be91884e60ce145a1eead6469835ebbdf4c66cfd2b26f35c259538a6e2d4c33a31a6fda63f21c79cf9f4fda05687f39800ec18256a3cef15cab39c
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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