Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 20:57
Behavioral task
behavioral1
Sample
000f8d5e1d90b9a2d07138db05f39152_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
000f8d5e1d90b9a2d07138db05f39152_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
000f8d5e1d90b9a2d07138db05f39152_JaffaCakes118.pdf
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Size
42KB
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MD5
000f8d5e1d90b9a2d07138db05f39152
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SHA1
3f35e4f494132343bf741a846d630d4cce86f91a
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SHA256
692cb135f3c62dc8b562b338631135bee537d9f46caf6e1360b8b07905bea723
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SHA512
94721f43c891ac3365735e99de72d2ee54c773c006df23a5a139166fe1296cda6d258ec389a170eab36aa5d3abaf30c85bba4502b1fac719d5c0f0e09d789263
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SSDEEP
768:fYgGzpD53HhLBPgX71pBGPs71B1Qpl/51KQMMI/Q2g+aRGicl0Yr1H:NGFNR0nI0Qd+WQ6Yr1H
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 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4852 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe 4852 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4852 wrote to memory of 3600 4852 AcroRd32.exe RdrCEF.exe PID 4852 wrote to memory of 3600 4852 AcroRd32.exe RdrCEF.exe PID 4852 wrote to memory of 3600 4852 AcroRd32.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 2380 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 RdrCEF.exe RdrCEF.exe PID 3600 wrote to memory of 4304 3600 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\000f8d5e1d90b9a2d07138db05f39152_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=87177F3D1044876D7263D38B0546BBFC --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=F0D32005A1941407CA29704DAB5701F8 --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=F0D32005A1941407CA29704DAB5701F8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=F810BF7A065CA4612727CCD698A0F4A9 --mojo-platform-channel-handle=2172 --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=0985DF90CEB20AB0092D0F4C897E3CB6 --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=0985DF90CEB20AB0092D0F4C897E3CB6 --renderer-client-id=5 --mojo-platform-channel-handle=2300 --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=56984A8BC8D6C48D4EA33D3D5E2CE2CD --mojo-platform-channel-handle=2680 --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=5DBD519E268C831E07E98C2F2C63E903 --mojo-platform-channel-handle=1728 --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
MD5a52bf35e6c17848838e4a11689358f02
SHA1ba8dfd5fbbd5d96bcf7ff9af79d1c949a9a8b57d
SHA256786876880cc404f8269d7da42ccd20329e351a2251c78a00a7d93a6b7715e4f5
SHA512d9c313d5d5afd0800baf66e1ecd479363ceb0f642f4177ae03bd844222c9bf367eeacc74e35141010baad5c1394e08f78db7bd355e889703c923169a3ff75a6d
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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/4852-27-0x0000000009BC0000-0x0000000009BE1000-memory.dmpFilesize
132KB