Analysis
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max time kernel
142s -
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 18:19
Behavioral task
behavioral1
Sample
ffe14ce40bb9e99ef77f6fe38048843c_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ffe14ce40bb9e99ef77f6fe38048843c_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffe14ce40bb9e99ef77f6fe38048843c_JaffaCakes118.pdf
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Size
90KB
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MD5
ffe14ce40bb9e99ef77f6fe38048843c
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SHA1
470293bbf1352bdc564bf43e08adceda19fb3104
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SHA256
87be483746937d182776dfd109e303c6cbf0d9f0538a8811bf8c0c6cfdb5b382
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SHA512
a1cc27e4abe1cbbbb919c65a343c0d6694c3839cbeb3aaef5d8c82d347f016a3e47c8e3d4f43dc220d2582971b36e47d05314f232dac0b50e4eb0d5504d87203
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SSDEEP
1536:yjiNPN6PMXis90SVBbMIKKxIeLYaoZni7Rh5n+J3HIFVWapOtQHWQoAjVvB4VIyG:rNP2McSVSfekaoQ7Jnk3HIFKtQPndB0M
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3640 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe 3640 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3640 wrote to memory of 2916 3640 AcroRd32.exe RdrCEF.exe PID 3640 wrote to memory of 2916 3640 AcroRd32.exe RdrCEF.exe PID 3640 wrote to memory of 2916 3640 AcroRd32.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 4692 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 RdrCEF.exe RdrCEF.exe PID 2916 wrote to memory of 2136 2916 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\ffe14ce40bb9e99ef77f6fe38048843c_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:3640 -
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:2916 -
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=E94078252ED0D4773C3FEF3B46D970EA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4692
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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=629AFAC41DD9DC766443B56D3A8182B1 --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=629AFAC41DD9DC766443B56D3A8182B1 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2136
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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=E0229E537E7FD46B4F010766A8CE56F6 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4960
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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=96F6AC79042AC8E2E6063BB053682133 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4240
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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=DEA2DEE539CB230511B2C277A1EB6876 --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=DEA2DEE539CB230511B2C277A1EB6876 --renderer-client-id=6 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:13⤵PID:1832
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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=318D2269F8836620B49F125490F3C01C --mojo-platform-channel-handle=2736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4908
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1980
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
MD565823546d5af61bc7dd1b7930c1c82fd
SHA1f7c636fff53ec8ef2383f11152ff722a8728eac6
SHA2566434b6886e34e1a4c9a93fe2b160f652b30750da05c7ff06f52fef2d7eb529a0
SHA512f73ff829e9e097f590effc769e024165708386a2e002bcc15e13ddf8ba7ea96c007d015f496af09bb7457e12893b58033a61b05ca24ae4c547629de0b3830727
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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/3640-26-0x000000000C510000-0x000000000C560000-memory.dmpFilesize
320KB