Analysis
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max time kernel
149s -
max time network
152s -
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 18:27
Behavioral task
behavioral1
Sample
ffe577c7158a711cd8ff758e043480e2_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffe577c7158a711cd8ff758e043480e2_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffe577c7158a711cd8ff758e043480e2_JaffaCakes118.pdf
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Size
87KB
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MD5
ffe577c7158a711cd8ff758e043480e2
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SHA1
1737150fb0780389c1e20f7136c1fadaede07e40
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SHA256
56cf948c48538bcada08a42f1d607ae6f5d5a89077629999b9b7e516bb724e4f
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SHA512
ab5804c352602a4180afc91b39f201213f5e107156d639f347a1b9b65990c5810923d04545b7f906058129485cbf1991b3704ca06437a8e56797222e00a8f287
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SSDEEP
1536:CAY3/61OTX1W83kAhJB+i8GNgponVtt+UNu5Rlnnm/0zrWQpOCoWfFwEtqQxa:w3/c83/J8GNgponrt+Cso0zWCt8L
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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4548 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe 4548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4548 wrote to memory of 2996 4548 AcroRd32.exe RdrCEF.exe PID 4548 wrote to memory of 2996 4548 AcroRd32.exe RdrCEF.exe PID 4548 wrote to memory of 2996 4548 AcroRd32.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 468 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 5064 2996 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\ffe577c7158a711cd8ff758e043480e2_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
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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=E4B00CE19CA64CDEE9B879DA4733C197 --mojo-platform-channel-handle=1732 --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=26042F82A607435968A0384F4A5EF70D --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=26042F82A607435968A0384F4A5EF70D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=AC0A736759685305B23B63B22EDAA14F --mojo-platform-channel-handle=2144 --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=9FDA48D9253DA5C7049C5FEA00EA71F6 --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=9FDA48D9253DA5C7049C5FEA00EA71F6 --renderer-client-id=5 --mojo-platform-channel-handle=1792 --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=CEFDCF9EB5AA3EEC482F4A4FA3C10571 --mojo-platform-channel-handle=2576 --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=CD59A92C8BDA789B184131865E8B1B61 --mojo-platform-channel-handle=1716 --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
MD543796d4f54cf33ad0567f75c75ad62fd
SHA1507bf0e1bfd5ca03a2de7117e7b540ea5cebb13b
SHA256b331e25afac766a09472a66199acdb2f227b469d7a7d05b78bcb9240bbc38d87
SHA512c173a799545bac0ac0524070d88562e32edcda28e127c300a47526ee27ea187afbfbecfb72efa0d91252c2fcd6367ba62bff540b39077a3bda4a66253c8e7b4d
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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
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memory/4548-27-0x000000000AFB0000-0x000000000AFD1000-memory.dmpFilesize
132KB
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memory/4548-126-0x000000000AFB0000-0x000000000AFD1000-memory.dmpFilesize
132KB
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memory/4548-201-0x000000000AFB0000-0x000000000AFD1000-memory.dmpFilesize
132KB
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memory/4548-208-0x000000000AFB0000-0x000000000AFD1000-memory.dmpFilesize
132KB