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Analysis
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max time kernel
148s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 09:14
Behavioral task
behavioral1
Sample
14395634c15dd8a009b435d01061d219.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
14395634c15dd8a009b435d01061d219.pdf
Resource
win10v2004-20231222-en
General
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Target
14395634c15dd8a009b435d01061d219.pdf
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Size
95KB
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MD5
14395634c15dd8a009b435d01061d219
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SHA1
f06ff968bf65d54f80652aa8e46c0f8f18d5970d
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SHA256
85b6a11838dd12391f247fcf331965c13422a8a2ad02b76cf11deb321aa51521
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SHA512
4ee1a24c577c145fcba560b9e6e71497845b10458bf50725c723914f23936f09bc8182b298a414cfb26d5f8c39258d4d37fe4f10e0448f63786ef4c567fa79ae
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SSDEEP
1536:w4dmRAjD0y6Evm+LnOckDxhVsJ8MC2qL8NfnEbVbp57OWDXiK2wWxisn7TCmBW8n:7gRAjDaPUiDx7P23fEnSpis7mmg+a+h
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2748 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe 2748 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2748 wrote to memory of 2680 2748 AcroRd32.exe 91 PID 2748 wrote to memory of 2680 2748 AcroRd32.exe 91 PID 2748 wrote to memory of 2680 2748 AcroRd32.exe 91 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 4168 2680 RdrCEF.exe 95 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94 PID 2680 wrote to memory of 3700 2680 RdrCEF.exe 94
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\14395634c15dd8a009b435d01061d219.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:2748 -
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:2680 -
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=8563082D3F3ABCFFB7B427F137F74BB7 --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=8563082D3F3ABCFFB7B427F137F74BB7 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:3700
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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=4CB9D662DFC797EF74E94A07BF02B202 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4168
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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=4BB4BD708EDF611B7163FAF8A488C0D5 --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=4BB4BD708EDF611B7163FAF8A488C0D5 --renderer-client-id=5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵PID:2632
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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=F848DB7EAFF16452B433EFCAC050F4AF --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4024
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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=C7D34C3CA0D914BB8B031F945222C3EA --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3940
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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=61C2B3DCDE7EDF1AA2C4D15F3A79D007 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3640
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3856
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5bb13dda7ac42908c0d39e1bacf1ee179
SHA150211f3d843b526901e7ef8df5f0b76bf8b21c8b
SHA256ba06048d6c8286967bfb6494ce8bae5579ce3d049c13a7a80115e2dac49fba28
SHA512d6d3ab7ce6ad0cef33fd4c5bf7253ede06d232d89448dd32427dfe754cd0376f1d72880b32485d123c12bbb967e5c909a17d1330f60a4c03e64fce0361d29376
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5