Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2024, 08:58
Behavioral task
behavioral1
Sample
c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b.pdf
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b.pdf
Resource
win10v2004-20241007-en
General
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Target
c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b.pdf
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Size
293KB
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MD5
e981b40275a8d0cc9d42ea7a6441e4f2
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SHA1
bc3f003cdc23568b62782d892fc3ab5744d9468d
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SHA256
c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b
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SHA512
f99977bcb5e146fb844ce94bb483f5e025e8421de44bf11109904d13d73762cf6240512266fa183bc7652b2d945884364a8f43870c1dd12664d92c03f8ff77b3
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SSDEEP
6144:6jxMMkiDAUEkX+FFu5/qRHp3QnW+L+ZvfN482gNIZU4jQr:6jjX+nu559+Zv1RSl0
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 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 -
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3356 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe 3356 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3356 wrote to memory of 760 3356 AcroRd32.exe 90 PID 3356 wrote to memory of 760 3356 AcroRd32.exe 90 PID 3356 wrote to memory of 760 3356 AcroRd32.exe 90 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 2132 760 RdrCEF.exe 94 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95 PID 760 wrote to memory of 3160 760 RdrCEF.exe 95
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\c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b.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:3356 -
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:760 -
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=3F5DCFD81DBCAE0E3D1D347667CA439B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2132
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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=C6F82EDABC887E53608189B4748DA15C --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=C6F82EDABC887E53608189B4748DA15C --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3160
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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=9CA03A8F6EC28646BADDE2B14B0897B4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1036
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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=E563E1EF60B7265264ECE25E31420050 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:976
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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=B931311A0AF28E456974DFBBD2DB559E --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=B931311A0AF28E456974DFBBD2DB559E --renderer-client-id=6 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
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=16A68D36F227FDD94439B621DA713845 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4252
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5abb9a5d118e3ecd81516b5508b712c70
SHA1c91b749a280e8302396630782888190670d9295d
SHA256dd1d6a081f5710528c2c43111f6bdf3d156fe35b73e1b0fae8d994520c0f9b4b
SHA5124102bf7b2e16db4fa648f033283e9ef3642c2481f2d82b2432af0aceb73468bba0d4999a1b948f6d8331262a9abe423f73846deb356fadd030b2a4d76ffc9dea
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5