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Analysis
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max time kernel
132s -
max time network
136s -
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, 04:57
Behavioral task
behavioral1
Sample
82cdba2f066f0bd6c96cc958750a89c0_NeikiAnalytics.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
82cdba2f066f0bd6c96cc958750a89c0_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
82cdba2f066f0bd6c96cc958750a89c0_NeikiAnalytics.pdf
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Size
700KB
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MD5
82cdba2f066f0bd6c96cc958750a89c0
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SHA1
36d97770e007bbaa25b78600e07b52f6cedb5577
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SHA256
8347f9f3cb5f6b451ffccb13c1ff0fd8795b63e4ff3872c307a92f466a163a2f
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SHA512
7a59924816985c2b307fc3f54caf519b3c9b97cbe128d4ca1075659bf563d1cf6fda705aad1fadea107cac92e7aa0ebfc9f92e972a71eda847ff6e42360ba457
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SSDEEP
12288:UJtgME5r0uUggqfpD9EByDDZiaPh6VigUrqeWVztCP4L9bcjM1OB0k1:UJ207gguuUDZd7d2eJ4L9QjM1OBF
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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2392 wrote to memory of 4940 2392 AcroRd32.exe 89 PID 2392 wrote to memory of 4940 2392 AcroRd32.exe 89 PID 2392 wrote to memory of 4940 2392 AcroRd32.exe 89 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4480 4940 RdrCEF.exe 90 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91 PID 4940 wrote to memory of 4352 4940 RdrCEF.exe 91
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\82cdba2f066f0bd6c96cc958750a89c0_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:2392 -
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:4940 -
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=908279AE88252CED57B20E9EA4B4D33A --mojo-platform-channel-handle=1684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4480
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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=2A5348ADB73B35F9550FB7C8014A8D8C --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=2A5348ADB73B35F9550FB7C8014A8D8C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4352
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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=9A5520F4369B6022C2BD7B91AB4E2F9B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2532
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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=FE72731D51BAF4DD4D67E22396F14549 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3676
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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=2C77C4D4855BB75B67C77D04D388E280 --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=2C77C4D4855BB75B67C77D04D388E280 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵PID:3212
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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=538F74EEEB6121C424404F5973D76FE0 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4844
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5a06266f2b1ae632555020fb6f0f7517e
SHA1c97722ed43b82401e6df3eaf59e74d61f47e0bda
SHA256e0d780e6bfb8e8389eae0a107d1baf2b17729ab43ec673f091243402e289e50b
SHA512dda8979fb234289819c4f3bc773203df92cba9735a38a57a49c4ef2c838fe7412d07a7b5e0d726eaeb9371cd659060316c225547cca61ed3de281df7b82df43f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5