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Analysis
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max time kernel
130s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 15:21
Static task
static1
Behavioral task
behavioral1
Sample
d85904837b3d1287eaa11a8dbb6799d0_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d85904837b3d1287eaa11a8dbb6799d0_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
d85904837b3d1287eaa11a8dbb6799d0_NeikiAnalytics.pdf
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Size
78KB
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MD5
d85904837b3d1287eaa11a8dbb6799d0
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SHA1
94f805ad61787a6d6659d22d85bbf1604b09beab
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SHA256
8d12c1a029a52b60be635304b5e872c19bff2a6d6f9983c8210c4df93bc7ae80
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SHA512
e6329551850b1afd07a0581e20748a3e3b647de6dc210c7a165e6c52de783111d32ec7de0a45319f9fd78c5e984c273281d294882cbecf2f9ad47edc316f9165
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SSDEEP
1536:UPm2GdFCUBVb7Pasue6qHw3f93yIxzP4TfGJaiMuSfolIqt+XaL:ovGdFCUr7PaiaFyOP4IajuFbYaL
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.
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3956 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe 3956 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3956 wrote to memory of 2332 3956 AcroRd32.exe 88 PID 3956 wrote to memory of 2332 3956 AcroRd32.exe 88 PID 3956 wrote to memory of 2332 3956 AcroRd32.exe 88 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3528 2332 RdrCEF.exe 89 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90 PID 2332 wrote to memory of 3896 2332 RdrCEF.exe 90
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\d85904837b3d1287eaa11a8dbb6799d0_NeikiAnalytics.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:3956 -
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:2332 -
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=FC92ECF320D0BD717A495A7EEFCC845C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3528
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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=9887D1AD7B4D13BAB865A75294DEC176 --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=9887D1AD7B4D13BAB865A75294DEC176 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:3896
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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=8BC1251B2E1CDB25545EB611D995FF11 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2748
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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=6CB6928B7289C299FA87E9573E47C193 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5764
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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=C5E7878F3DC275D208FAF352B81C27FA --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=C5E7878F3DC275D208FAF352B81C27FA --renderer-client-id=6 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:13⤵PID:3912
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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=3CD42011DEA1BDB8599B69A2BF82A78B --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1520
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5308
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53c125cb78ec9965c75f0fa1891b5d437
SHA18032cbf13dceb7f8da7ba2589691ff2bb5e91e79
SHA25625238893566011d354171ed4514590ae2fd642dfb263247c4493df5bf16eefb1
SHA512dedc3adb4a79abbef81b8f44e7f57da6398fc729a3301b4bd932019710029dd9bcc297723c06ac53aa8e89c0615517b427ee5022ce6e6cf968234d8e79c68d71
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5