Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 11:15
Behavioral task
behavioral1
Sample
a0771d29b052c3b6f2987f89514c3d59_JaffaCakes118.pdf
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
a0771d29b052c3b6f2987f89514c3d59_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
- Target a0771d29b052c3b6f2987f89514c3d59_JaffaCakes118.pdf
- Size 49KB
- Sample240612-ncv7essemc
- SHA256 0166d086e8fff96cdde22c5cbfadb42c3d1a23cc686c26cc1877952dadb11628
- MD5 a0771d29b052c3b6f2987f89514c3d59
- SHA1 f3d5a5dfc1124c36077af5265a25ab64ef51ae00
- SHA512 a02a4e32062cef642a1c5da701b32c6993e8e10237321a8cd114c3c1dc56ef93c1683d089fa8127c180b99e56aec847e4c9abac5109112ab74b884ef6a95a26d
- SSDEEP 1536:dGFqpBDaEBhf4iCTrU9hRVACVJ1FCCxmtr:gFqpBO8J45+L6C/1ACxs
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 636 AcroRd32.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe 636 AcroRd32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 636 wrote to memory of 3312 636 AcroRd32.exe 93 PID 636 wrote to memory of 3312 636 AcroRd32.exe 93 PID 636 wrote to memory of 3312 636 AcroRd32.exe 93 PID 636 wrote to memory of 1396 636 AcroRd32.exe 96 PID 636 wrote to memory of 1396 636 AcroRd32.exe 96 PID 636 wrote to memory of 1396 636 AcroRd32.exe 96 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 3628 3312 RdrCEF.exe 97 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98 PID 3312 wrote to memory of 844 3312 RdrCEF.exe 98
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\a0771d29b052c3b6f2987f89514c3d59_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:636 -
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:3312 -
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=22AF0D69267170B3920AE7E0F8C8800A --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3628
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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=17500F568355B1B7AD3206FB199DC87F --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=17500F568355B1B7AD3206FB199DC87F --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:844
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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=F7520A0C07DBF4CBDA5447543D0D2ABC --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=F7520A0C07DBF4CBDA5447543D0D2ABC --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵PID:1248
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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=3F02E2358D5654855FA528894ADB9D85 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4560
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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=8AC75A45E8A3841F8EA9576898D95FA8 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3980
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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=09B7A96F364C35DC31FBB70A9BAADC36 --mojo-platform-channel-handle=2624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3956
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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⤵PID:1396
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3512
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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 --mojo-platform-channel-handle=3996 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:2464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 64KB
- SHA256 72a4c2bcbbe85f205701bde1e40a63cd7e9fe469acba1021a4898b1decbc9988
- MD5 5bd53a192f711f4d9d7bc7bd384f48f9
- SHA1 f202e97e569020919ba13c4770bbd4b5332bd5e9
- SHA512 07b7e6321cb84aaf619105c861d68c449872d3597eeef248c97dfbb52dfba5f5db83b957f2b17083548e38b1c09abbc77c0b0e9ced9870d16a6663b047259f97
- SSDEEP 384:yeEdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:3+elZsLQCZsL3hUS4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 36KB
- SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
- MD5 b30d3becc8731792523d599d949e63f5
- SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
- SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
- SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 56KB
- SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
- MD5 752a1f26b18748311b691c7d8fc20633
- SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
- SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
- SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
- MD5 SHA1 SHA512 SSDEEP