Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 00:18
Behavioral task
behavioral1
Sample
Wiggin & Dana LLP - Evergreen Enrollment PLUM (2).pdf
Resource
win10v2004-20241007-en
General
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Target
Wiggin & Dana LLP - Evergreen Enrollment PLUM (2).pdf
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Size
1.3MB
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MD5
d8b97606e92b383bb42f0417b26a5c5f
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SHA1
4674e7758373a72166b4d6f0867df6a3c3bc6b5e
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SHA256
550f563f696c43cb39c84e87e1ab9d453144fda189aa21e4362a36d6a1e2635a
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SHA512
6c3e30b6e5c73e703f77c0f26ea5db3e1c6124f4745e72bae626b2e7d26e55f5a7f516c521af805d9352dd149e833daf05e65229c89bc814d3c7b767843ab3ab
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SSDEEP
24576:63vxJTpDhy9yH6ODkTPOypvxJw3/ILuiKeecR0Zdzj7LIZgNL0TCA8JoxsxPqNRf:SVpzPO5wGkegrj7UZy0TCvxPqNp
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1384 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe 1384 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1384 wrote to memory of 4404 1384 AcroRd32.exe 91 PID 1384 wrote to memory of 4404 1384 AcroRd32.exe 91 PID 1384 wrote to memory of 4404 1384 AcroRd32.exe 91 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1016 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 RdrCEF.exe 93 PID 4404 wrote to memory of 1856 4404 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\Wiggin & Dana LLP - Evergreen Enrollment PLUM (2).pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:1384 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4404 -
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=78309F763968E529C9AE57C503312408 --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=78309F763968E529C9AE57C503312408 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1016
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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=7FC696BC288D1D53B33C999678002B68 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1856
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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=D5254A659352665BCD018208AD1D6FA8 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4056
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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=0A861D06B90069877A095CFAD77D82B1 --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=0A861D06B90069877A095CFAD77D82B1 --renderer-client-id=5 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5108
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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=7CB6D32FE93B7A572EC174F35306585B --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2820
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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=EC2B64A3830A4E64EDB16F3365D61AAD --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD564fc7c32b4c25a7b9b46bddf52eb47e7
SHA1e8d4967628a7a09735babe27e7210dc3492e2fd6
SHA256930ceaf180c57de8023c9b7c2a1d69f9b024ec6eb488bc0b636e6945f4e5f75c
SHA512aec86ba6d4f22147c7e666876890774cc8b30741879483be635c63b9acffe2fc3039f8c5fd09870906883bff32b202a11f073206e647873f7d77a0f92a72bb31
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5