Analysis
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max time kernel
141s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
04/09/2023, 16:59
Behavioral task
behavioral1
Sample
TAU - 0934 Analysis Report on Suspicious Websites used for Investment Scam.pdf
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
TAU - 0934 Analysis Report on Suspicious Websites used for Investment Scam.pdf
Resource
win10v2004-20230831-en
General
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Target
TAU - 0934 Analysis Report on Suspicious Websites used for Investment Scam.pdf
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Size
233KB
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MD5
bac50654c453939a0d3a7df657b661af
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SHA1
245f374c2848c9c1837d87dd758a0fa3bf07b4d5
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SHA256
3a1da2af4e8079c4b32f8c6f15baf0f37146efdb957d9ecf2cd34d6c6e5e4abf
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SHA512
b40a7c52994575928ad98d1bae254ea4119b20a523dac675dbd424fb869e6bf761fe440307ff0e73e11fe60fa63d382afaeef3697cfadddb1918ed0d8089d567
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SSDEEP
6144:Ns4rwmxSofENtoRRJ1SB2/bw8NejZS2+2F+GC7Fcq5SL:Ns4rsGEbvebwXi2Fr2UL
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1E6F6FE1-6458-478E-9B58-D39741118E01}.catalogItem svchost.exe -
Checks processor information in registry 2 TTPs 5 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 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4078585466-1563564224-3678410669-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1724 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe 1724 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1724 wrote to memory of 5064 1724 AcroRd32.exe 82 PID 1724 wrote to memory of 5064 1724 AcroRd32.exe 82 PID 1724 wrote to memory of 5064 1724 AcroRd32.exe 82 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 1204 5064 RdrCEF.exe 83 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 PID 5064 wrote to memory of 2472 5064 RdrCEF.exe 84 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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\TAU - 0934 Analysis Report on Suspicious Websites used for Investment Scam.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:1724 -
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:5064 -
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=6B8FB42834053811327F6F7EBEDB0573 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1204
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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=CC1CD0DD6C76D2A54C2954D13B72E1A8 --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=CC1CD0DD6C76D2A54C2954D13B72E1A8 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:2472
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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=C99707564C25029C48B421B1AEFDEB34 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:840
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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=0A87B2AEF7427949FDD8789F43C9289E --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=0A87B2AEF7427949FDD8789F43C9289E --renderer-client-id=5 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:13⤵PID:812
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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=20C49F69372286DC085A39EEE5E4BBD9 --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:528
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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=04217743784E4DF1DEEC6AF1876A4FC1 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4136
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5902814ab2450982a2b0679acbfe5234e
SHA1648f715e319b0d558643882cabf5b6719186273a
SHA2561c579f4b4c17a6170f0bca80d869e57ef75fe4266dc5d25533f66936c872c7f7
SHA5122242244996904719e27fc56dac2c83cd7680416176c00085f40d5d0b1efb86df084268e2ec682655241723c990b503a8e4833bd70d2b6464fc0d5ccb0a468d31
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5