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Analysis
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max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/08/2024, 11:52
Behavioral task
behavioral1
Sample
9ed911fc11a4fca0c28f0812cff9d840N.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
9ed911fc11a4fca0c28f0812cff9d840N.pdf
Resource
win10v2004-20240802-en
General
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Target
9ed911fc11a4fca0c28f0812cff9d840N.pdf
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Size
301KB
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MD5
9ed911fc11a4fca0c28f0812cff9d840
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SHA1
73c7bfde49268445317091d90a027d1dde2a4e77
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SHA256
a2db1e351d3b9818807cb89d105c1c979523a5d9a31c0e4952b7e52624500cdd
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SHA512
064eced3334855b3a76747057342fe66bc04631d86873ff0ec6f2f486bb378c08240a490fb5470b2f8259166140b2fa9f2c18cc8ff193e61084102f8ca676fae
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SSDEEP
6144:JwGYtEdMs0+zzKNqikm+EiqvXiGjbLGYb3pdtH7b4/KlVkn5G3JI578LtyWZJAwH:h0AzKNqIvX3iYb5HY/hoi54xyWnvCQ/9
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 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 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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1256 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe 1256 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1256 wrote to memory of 3968 1256 AcroRd32.exe 86 PID 1256 wrote to memory of 3968 1256 AcroRd32.exe 86 PID 1256 wrote to memory of 3968 1256 AcroRd32.exe 86 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 2480 3968 RdrCEF.exe 87 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88 PID 3968 wrote to memory of 4244 3968 RdrCEF.exe 88
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\9ed911fc11a4fca0c28f0812cff9d840N.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:1256 -
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:3968 -
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=321B2E4352DF89D9D97AA4FBBE0E2D33 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2480
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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=69936018C301E9D0D09B38BDA40C15FD --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=69936018C301E9D0D09B38BDA40C15FD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4244
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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=E4D0D1CCA0F6CDCD2296C0C3E743F97C --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4428
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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=E0F144A788E8C1D679BD1D0A31F32CA3 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2032
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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=147735D5F40AE9FDFEE0255F26997A4C --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4260
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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=E794A44274E1C5FFBD42F286B842D05F --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=E794A44274E1C5FFBD42F286B842D05F --renderer-client-id=7 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58ca883962d1e18db24aa01183e57c0a4
SHA1e3ec24f91ac1fb8c1b5ca515172d5c5b1552037e
SHA256f1f8cf50b9150d85eeaa13e2875913a553c66cf89db22767ce86e75b7382375a
SHA5121b98187243beba15c1eb0c87be8a6de6db416eb75151cecdb09044b970e43f1badc6283feb8a084452aa13484083cf1d0635045289b2df15a5acb8148224c7b3
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Filesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5