Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 18:18
Behavioral task
behavioral1
Sample
ffe0f28ab57ad7e6ddcfb6ebf7a5f688_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ffe0f28ab57ad7e6ddcfb6ebf7a5f688_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffe0f28ab57ad7e6ddcfb6ebf7a5f688_JaffaCakes118.pdf
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Size
72KB
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MD5
ffe0f28ab57ad7e6ddcfb6ebf7a5f688
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SHA1
20da75cdd27acf9cbf59dc2943fb379628f068aa
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SHA256
5228b23cd062cf2b61511221234d3495565ecfe56f7590b6c37124b6b161101a
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SHA512
8909c296da15fe41dccab1f4c884f209e052eee6152bff41fb0362a9959b5e21dc6e188aa746a7a84f8bf554167796720efba1ce8972b18ecf33b43f8b25d714
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SSDEEP
1536:qSKC8Bt0vtFCzNHl6Ni96rxalapqB6S/w1xgFBfgoasW:pKC4tMtFCH6NIQYlagUS/qxZ9
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 212 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe 212 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 212 wrote to memory of 2144 212 AcroRd32.exe RdrCEF.exe PID 212 wrote to memory of 2144 212 AcroRd32.exe RdrCEF.exe PID 212 wrote to memory of 2144 212 AcroRd32.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 4304 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 RdrCEF.exe RdrCEF.exe PID 2144 wrote to memory of 3208 2144 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\ffe0f28ab57ad7e6ddcfb6ebf7a5f688_JaffaCakes118.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
PID:212 -
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
PID:2144 -
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=9F4A8A22BD062BAC5051352FFA6C669C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4304
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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=7035B04A94D14DA95759DCD256D1F3E5 --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=7035B04A94D14DA95759DCD256D1F3E5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:3208
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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=E125D77A1E91CDF92C03B3DBFDA5A75A --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4744
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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=5F754F7E027BA32724D0EB5479D30986 --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=5F754F7E027BA32724D0EB5479D30986 --renderer-client-id=5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:3236
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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=F19EAA3374F4E2CA5788EF1F73017DCC --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3224
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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=30AA1567D63332E84C88AAD4A1CD6B20 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1488
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD593bf18902f2ba91e11590ac289f49276
SHA12be4e5cb0dd9fb37bc349e282a97063e5a0d0116
SHA25677e0c69560bea3d0495186e9b60f7ac3487c29893e449a15e3ae8ddb5bf17cfc
SHA512ecaff027c85d4e8d5ff1a77707eec9f13929b28d6454276fd0d6fd7fa472c18cd3451798771c75737612a9ce31d8eca57599eb9a229b8b105cdaa8e95a6aa333
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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