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Analysis
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max time kernel
145s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 04:41
Behavioral task
behavioral1
Sample
0ed51b366052b63082c0161d3f717c4f.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0ed51b366052b63082c0161d3f717c4f.pdf
Resource
win10v2004-20231215-en
General
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Target
0ed51b366052b63082c0161d3f717c4f.pdf
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Size
86KB
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MD5
0ed51b366052b63082c0161d3f717c4f
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SHA1
ec872e2ce069c0a8c0e3c2931b5c4ee280d87705
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SHA256
8817ce78532631b10479e71a5b2425b1cdc0b408e1ab39d89831dd38c8220e34
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SHA512
9f0c40acfd904fabd1ddfda91d016516798668de65490c5817288c23ab71039ad3f1c55e56555b3fc4ba0912d90c730272de1ca61a140d4ece36996def2a1db1
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SSDEEP
1536:HpdlWnC7HJs5j9YpqeCB/xCFSRJPlfT/UNoxbPv6dtayuHNWHpOvTWom4G6mW44R:JHWn6Hy5B3QknPlrs+xDydI7va4pmZ4R
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3792 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe 3792 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3792 wrote to memory of 4920 3792 AcroRd32.exe 92 PID 3792 wrote to memory of 4920 3792 AcroRd32.exe 92 PID 3792 wrote to memory of 4920 3792 AcroRd32.exe 92 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 4040 4920 RdrCEF.exe 94 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93 PID 4920 wrote to memory of 1172 4920 RdrCEF.exe 93
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\0ed51b366052b63082c0161d3f717c4f.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:3792 -
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:4920 -
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=21A9747265C6FBE4E9F5BFFE8D983568 --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=21A9747265C6FBE4E9F5BFFE8D983568 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:1172
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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=635894ABE93C76AB306E5725D8A62303 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4040
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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=8E38A99E22A25E1624BC058FCC3E7C23 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4536
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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=DEEAAFBCFD21964D0376BF574789E162 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2040
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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=B99EE8C9FAF85897E6F90CC6292952A6 --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=B99EE8C9FAF85897E6F90CC6292952A6 --renderer-client-id=6 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:13⤵PID:3440
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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=9A9129130169247B05409228EC527E70 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2472
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3648
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53e4aa64ce6bddfbcd44c828eb08e7cec
SHA14c9bc434e1902e4effafb795ccf70a5c2287addd
SHA256d260aa8c8cfbe95c4786a5fda98238c3bd699f83fcded4b59f50f1f0916c1601
SHA51287a145d1189e9b80025fc28ad030a181e39c0a9c5bf3dd48a284467e17de4e475eadd9eab3f22e7009f61c5bcf375b63d1d6874f442600ac420a6b2a7daa85fc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5