Analysis
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max time kernel
140s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-05-2024 17:15
Behavioral task
behavioral1
Sample
5a879cc71c2fa58005fbdf19897060e2_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5a879cc71c2fa58005fbdf19897060e2_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
5a879cc71c2fa58005fbdf19897060e2_JaffaCakes118.pdf
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Size
16KB
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MD5
5a879cc71c2fa58005fbdf19897060e2
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SHA1
ed2cb8d6de789f852a81317974db11a21e71c2f7
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SHA256
a9a31cf9756a0a43442e881b7d4a92a3e6b3c3ff5349a1a596d5eda11b868940
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SHA512
c1ed53d3f346d236058921fce8f2513f46f7aae9886133ff8fa53824b0f967ff7c5d415e689fef5f22ce7bd1bcd24100f62e262cb1e3c7dc1fb616816893a051
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SSDEEP
384:Ou+eCAsiFexs9cvzFTT3G1NiEESSrrD6Zowv/0M9ZB:lsipSvzFO1aPD6ZowH0W3
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5044 wrote to memory of 2224 5044 AcroRd32.exe RdrCEF.exe PID 5044 wrote to memory of 2224 5044 AcroRd32.exe RdrCEF.exe PID 5044 wrote to memory of 2224 5044 AcroRd32.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 3948 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 RdrCEF.exe RdrCEF.exe PID 2224 wrote to memory of 208 2224 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\5a879cc71c2fa58005fbdf19897060e2_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=0991A6DD7B4BB7B7D2B575CF0CC6F5A8 --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=88015F27312A028CDE23E00F248DA360 --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=88015F27312A028CDE23E00F248DA360 --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=48636D72CD5FD97CC7E5A4BB76E136C0 --mojo-platform-channel-handle=2292 --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=CDAF7A74BE930E3809C308D0874B7A58 --mojo-platform-channel-handle=2408 --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=596F3FA8CA8D8F702756D649C9006146 --mojo-platform-channel-handle=2352 --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=3CFDD9E14EC17A819F7D06D87B336B71 --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=3CFDD9E14EC17A819F7D06D87B336B71 --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3760,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:81⤵
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
MD5ad561ec5a8ad9135c4065252bee89f3f
SHA1f226734f2e923cd46715e23efa55c76483b532fb
SHA256ad98f15952b621b5a5c9ac12394e39330036aa74702a9fa8f1c04975184281fe
SHA5121ebf6435ecae078d6e356c11b77dc19e8f1e0259a678dc84c3f2c2659b2b6af2e7c70727f6228316813c14279bf30a9f8c698281d0f962521b301b137441b9e2
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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/5044-126-0x000000000A080000-0x000000000A1CD000-memory.dmpFilesize
1.3MB