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Analysis
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max time kernel
18s -
max time network
19s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 13:43
Behavioral task
behavioral1
Sample
UWAG Dinner and Golf Event.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
UWAG Dinner and Golf Event.pdf
Resource
win10v2004-20240802-en
General
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Target
UWAG Dinner and Golf Event.pdf
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Size
96KB
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MD5
94b9684e99288b3d0139035bc85c93c4
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SHA1
01b33b442253e33dcb9353d2afd30ee101a847bf
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SHA256
e7e0291e665c4b94e90839f8e4af7a340df73d916dbe879592f7ff193dca0e38
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SHA512
fc73f64271810cd449d754d1049914d302ee643c78585fcf4b35b0dee90ae627a95a87b32d789fc1012fd46505611bb19de02df2d61b5531b24b4ce34724f405
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SSDEEP
1536:WxY16UhepfcWwlIf4K5p1EfYkMWrOeIKLsbyEi5z929UKzjkL:GY1theFcvlg5gQkMbeIPbyVCmGjQ
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 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 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 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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1836 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe 1836 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1836 wrote to memory of 3936 1836 AcroRd32.exe 87 PID 1836 wrote to memory of 3936 1836 AcroRd32.exe 87 PID 1836 wrote to memory of 3936 1836 AcroRd32.exe 87 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4844 3936 RdrCEF.exe 90 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 RdrCEF.exe 91 PID 3936 wrote to memory of 4936 3936 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\UWAG Dinner and Golf Event.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:1836 -
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:3936 -
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=9E04DDE397B41113324F8F61027D30DC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4844
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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=CA8CB43FEACB2A9A30A85084139D5B5A --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=CA8CB43FEACB2A9A30A85084139D5B5A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4936
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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=915E3DBE05D40BBB9656C19DE9C6A530 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:968
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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=C2F86111EDE36BB441F6BD52B646DCB3 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1356
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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=6EFDF86846DF1A31AC66884570889162 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2576
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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=358EF897B6C27C09C6019DE80C1C6997 --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=358EF897B6C27C09C6019DE80C1C6997 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD56c70cd7aad70d93d8f73c56b390bb71f
SHA1f08ccbc0d0e2e9fb6baef7b97b78c14ec21cb6f1
SHA256f2e2f881b7a9666d85ca124bc9f0e9273a0e0255377a9255f60e3c5605d2f0c1
SHA512fab153b184b867cf463ceb5bb7246cc03030d874d1a74b45d00beff42d53cb46c900a139247ec5bd41e461cae0eb8248319f490b2a20be472e59b6512cc3e098
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5