Analysis
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max time kernel
148s -
max time network
139s -
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 20:43
Behavioral task
behavioral1
Sample
000978c36c44f75587944548c0f8d0cd_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
000978c36c44f75587944548c0f8d0cd_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
000978c36c44f75587944548c0f8d0cd_JaffaCakes118.pdf
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Size
50KB
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MD5
000978c36c44f75587944548c0f8d0cd
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SHA1
cb661e3cc98fff76f030ff6463088a696905b66d
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SHA256
4ddfafd5370e30c9b611fb89d71afbcae4cdf783b867a8f9a85821cc8e3c2b27
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SHA512
8d16a1315b6b56f9f3e148cb37c2acba7aae26e95a2715a79d0ce3af91df75e2ccf82021d70de0d9895c20b3e576372e8bb58388ef5474df651d41dc94590929
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SSDEEP
1536:sGF1pP1UhMMApNElAFBqdzszGjHWLYBrqu:JF1pLFWlUB4zljaYBr
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 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4496 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe 4496 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4496 wrote to memory of 5004 4496 AcroRd32.exe RdrCEF.exe PID 4496 wrote to memory of 5004 4496 AcroRd32.exe RdrCEF.exe PID 4496 wrote to memory of 5004 4496 AcroRd32.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 432 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 RdrCEF.exe RdrCEF.exe PID 5004 wrote to memory of 1252 5004 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\000978c36c44f75587944548c0f8d0cd_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=7FFDF2FBF73A9EE3BF985612971FC5C5 --mojo-platform-channel-handle=1724 --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=20F008A6A987D02FA36574761D4E92EA --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=20F008A6A987D02FA36574761D4E92EA --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=948E1195BF0458A3AC416A3937B80FC4 --mojo-platform-channel-handle=2180 --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=6828EFC5C710C1C14860A2EEDD33AA95 --mojo-platform-channel-handle=2320 --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=CB87562F5B1CFA1016FCBEB67057A2F9 --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=CB87562F5B1CFA1016FCBEB67057A2F9 --renderer-client-id=6 --mojo-platform-channel-handle=2172 --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=2BF67F63C97F1010CA7AEA9B29ABF020 --mojo-platform-channel-handle=2524 --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
MD5a5dcfbd4a1dad65444c33b94a4746861
SHA18364af0fb28d90a79f0461192be2e75ce688654e
SHA2569584082dfb5acbc5e61cc6935c08c4741c79dd9039956966fcbd6823a01b7ba9
SHA5124fb661b5a35f9219ad6c0a299f0f4b145051d861aaf708744af4149c26b837aab295e605a6a19622c72276256e62d17f2d4373330aa7a02590f3922cff3f6119
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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/4496-28-0x0000000009BA0000-0x0000000009BC1000-memory.dmpFilesize
132KB