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Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 20:36
Behavioral task
behavioral1
Sample
f1dfbdb4b1e1bb0e4f641346688bebc3_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f1dfbdb4b1e1bb0e4f641346688bebc3_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
f1dfbdb4b1e1bb0e4f641346688bebc3_JaffaCakes118.pdf
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Size
81KB
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MD5
f1dfbdb4b1e1bb0e4f641346688bebc3
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SHA1
453e39c8bdae3c1ef0bcb91fb2780eab0ceb0704
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SHA256
05fa6bbd28a228c27a387e341f7dc87484ddb16b82cb86d0fdea86b979c69075
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SHA512
98a5e182094d04aa0d5c86536aa6c2de818c6cc9ed436001171c9f9c37567473c73713c2032852e6e9c05fa7a525fd50f70f2081700d052021d957f714bdbbe5
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SSDEEP
1536:D3/ILncuCspgRvfjslB4GD7mFDCUT2YRJA2TnZGzsIv6895hGjWCpOViIWK4AKHw:ULrp0kZfYRJ2IeFhGUVitAm3Ar
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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4512 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe 4512 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4512 wrote to memory of 4516 4512 AcroRd32.exe 88 PID 4512 wrote to memory of 4516 4512 AcroRd32.exe 88 PID 4512 wrote to memory of 4516 4512 AcroRd32.exe 88 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 3276 4516 RdrCEF.exe 89 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 RdrCEF.exe 90 PID 4516 wrote to memory of 4180 4516 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\f1dfbdb4b1e1bb0e4f641346688bebc3_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:4512 -
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:4516 -
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=09044FD46DEDC4EBA7ABDF44A19A6A82 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3276
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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=B1E278FE3522328702288BC0AE4EF48D --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=B1E278FE3522328702288BC0AE4EF48D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4180
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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=921083A86E84F4692530E1467DBFFE24 --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=921083A86E84F4692530E1467DBFFE24 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵PID:2672
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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=5BF8CB01C155744F5C5232585E560185 --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4824
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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=09799B475249E3ADE6AB8DA9D3CDC2C5 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2124
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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=4E07FE4A968FAB5A30A10D5D2624EAA4 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2340
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD52035569898db30cc414536de2d33aa10
SHA15af7d6403c7e4e019cc303991e4cf14e9123166f
SHA256cae85745e09bc7ef7ddf30b3e92923021ef3acbef3a85879edbd2affe354b703
SHA5124361512731c303ffd8d3dfa5af7a19328c683c8785b2c1f2e801169fde7b51ddd56e155cf7ad420ac437c5f4e17f94d29fe01d7b81bf07b6bc50443d1358aa13
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5