Analysis
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max time kernel
93s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 09:22
Behavioral task
behavioral1
Sample
7041974a2dcbea255300d6bfde7889e0_NeikiAnalytics.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
7041974a2dcbea255300d6bfde7889e0_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
7041974a2dcbea255300d6bfde7889e0_NeikiAnalytics.pdf
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Size
76KB
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MD5
7041974a2dcbea255300d6bfde7889e0
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SHA1
25d6214163c00bc488155100c38a24641556f5d2
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SHA256
e0926e1d64770652db593322cc3705223845572de4ce405d66303f09691a0a56
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SHA512
d87ba751cdb3504c6c056247cbabacbc2b0bc0a518bbefeb3cc3b3f095a70120ea2973c8a5d4cc3c5658e56f83c858d56de8a4537014befd4e7503939d42748c
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SSDEEP
1536:J0QrHNWZGlHt8aFZ7RERJutnn7VQ7pXe+BlYD8UA0YeiFNTb:tWoKar7gkhQNXHYoUA0YeiFZ
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 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4484 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe 4484 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4484 wrote to memory of 3088 4484 AcroRd32.exe RdrCEF.exe PID 4484 wrote to memory of 3088 4484 AcroRd32.exe RdrCEF.exe PID 4484 wrote to memory of 3088 4484 AcroRd32.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 2304 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 RdrCEF.exe RdrCEF.exe PID 3088 wrote to memory of 4432 3088 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\7041974a2dcbea255300d6bfde7889e0_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=32AB4636CB20EA0780A10C2B83F4D48E --mojo-platform-channel-handle=1748 --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=5813BC190CED0C2E44592973B11AC60B --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=5813BC190CED0C2E44592973B11AC60B --renderer-client-id=2 --mojo-platform-channel-handle=1772 --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=8DA15623382C0873712641F577304DFF --mojo-platform-channel-handle=2288 --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=000A0FF349122019053A9A6CE5DAF722 --mojo-platform-channel-handle=1804 --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=BB0642C972602668575C2FB3A845D95E --mojo-platform-channel-handle=2332 --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=EE4CE63C0943375F2F6C710B48EB6C2F --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=EE4CE63C0943375F2F6C710B48EB6C2F --renderer-client-id=7 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:13⤵
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
MD550bbac8c1869878f58b056b48d2c7b10
SHA11e264a06dc6f72fefd9784d2993f560a6aff10bd
SHA256af5f5ae807a9c7ea6b387298955b2e1424e888c5c196025fe6a7c9b91617df7e
SHA512b43da59881c8de778537c024b3ae3652b15f3a58ce9c3143cee2e1e833f497a498535da12e7b77df3ebbfc6d98953855f34cf395f2f137bca06a1557a9404b1c
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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