Analysis
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max time kernel
149s -
max time network
153s -
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 18:35
Behavioral task
behavioral1
Sample
ffe91a4b86176284c311ce5fb39ca15b_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffe91a4b86176284c311ce5fb39ca15b_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffe91a4b86176284c311ce5fb39ca15b_JaffaCakes118.pdf
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Size
71KB
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MD5
ffe91a4b86176284c311ce5fb39ca15b
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SHA1
9bc3b19d5ecd2669c707e32ac0d65999d78fd969
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SHA256
5095fdc9ed594d6d24b370977198a765877e96113a352bd8f83bc94aedb64afc
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SHA512
2556db87e64e6a9e19b39b8ea76a5b2b5e928d4ae17465262a56a0ed46fb48aac8b2897330ba16d94f53dd566773935b5e3e7eb1dba8bddaaf34a147d9a1113a
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SSDEEP
1536:uHZIeisStFfYUGh7R4H58GSwLtHPKWkNpOPQ/aiSWF67RAc6o:6eBsStlLG9Ga/w5HnPUaiT67RAg
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5116 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5116 wrote to memory of 4080 5116 AcroRd32.exe RdrCEF.exe PID 5116 wrote to memory of 4080 5116 AcroRd32.exe RdrCEF.exe PID 5116 wrote to memory of 4080 5116 AcroRd32.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 780 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 RdrCEF.exe RdrCEF.exe PID 4080 wrote to memory of 3952 4080 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\ffe91a4b86176284c311ce5fb39ca15b_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:5116 -
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:4080 -
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=BC6856C2869984E84E53902CB18DBAAA --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:780
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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=5982039E476D1D059BAB99DA9CC8EED2 --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=5982039E476D1D059BAB99DA9CC8EED2 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:3952
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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=AFACB0D7A79385A1785C2FCF93971F74 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4864
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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=32F1AC05DD411550C6406D78EAFAE0DD --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=32F1AC05DD411550C6406D78EAFAE0DD --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:13⤵PID:3744
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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=F634F17D7F942043A4989836FBA8D796 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3568
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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=7F9AD245F163474D40AB4E1249F21CCE --mojo-platform-channel-handle=2880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3288
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:856
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5c378b054818c8fa699a8782e67b41e38
SHA1c8f52ba241333e1ef01bb60f302576072cb23fa3
SHA2568fd07fd2b5f4a9a294fe7bab99f6e1442cbe77c1ed1effd80be13928811ecd0e
SHA5123e4261b9e241abd6846ffafb5ee88ce2114b3b3beda634889be99a6b7bfc2d83a1b1f72924c7a3a9bfc9d769efb22d4fad6b2fd8114f86d2f010615fb131f922
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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