Analysis
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max time kernel
93s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 03:10
Behavioral task
behavioral1
Sample
59c614e9ec3daa3411d76cb6386bb710_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
59c614e9ec3daa3411d76cb6386bb710_NeikiAnalytics.pdf
Resource
win10v2004-20240611-en
General
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Target
59c614e9ec3daa3411d76cb6386bb710_NeikiAnalytics.pdf
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Size
161KB
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MD5
59c614e9ec3daa3411d76cb6386bb710
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SHA1
fa4790714d96741e8d3ab245956d0a811ed52ed0
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SHA256
12c1b81a4f49d8f029b487b14f6693685e30c5159a2ae643db0764649f8a8f8a
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SHA512
f47d00d2195705c77a3a8b10ec6e2596869c5ff2b6970792317e269d62610401bced8dd06dab24f8a4059f923960c6fb4af2516d4e464cbf9f9c5ed1b86d9709
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SSDEEP
3072:g5qqm6x9Kk+hEQBQ2eZ6Z1GHYDsZ7XYs1HJDQEiCFnExrnTJKO+EcuLeyMXiA90:uQ6fKdhpBQ3ZMGSeDRHJD+CFEx8yyyMa
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 976 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe 976 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 976 wrote to memory of 4676 976 AcroRd32.exe RdrCEF.exe PID 976 wrote to memory of 4676 976 AcroRd32.exe RdrCEF.exe PID 976 wrote to memory of 4676 976 AcroRd32.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 560 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe PID 4676 wrote to memory of 2152 4676 RdrCEF.exe RdrCEF.exe
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\59c614e9ec3daa3411d76cb6386bb710_NeikiAnalytics.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:976 -
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:4676 -
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=599F41F4583B1ACE1E510A2961B4BDF6 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:560
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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=99BC4073DF7F3DC6734024B607A8DD17 --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=99BC4073DF7F3DC6734024B607A8DD17 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2152
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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=CFAD904193916BA2C577285983BD3385 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3876
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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=F8428E795A0051786131E971C6BF3078 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5016
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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=B2CB582435BFBF35CE4E33CC9A94B092 --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=B2CB582435BFBF35CE4E33CC9A94B092 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:13⤵PID:5024
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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=BB76BC0CFDCF7AAF142C2769AD9D561B --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5076
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5b8e1b5ce95c7f1e89d21e95a315a5342
SHA1b21cd1f35cfd6ba944bafbbf3428715ef6c74e8d
SHA256dcdce75ec5c4f81466db3a4bce226dfe1c21fdf68fe93b0db65825810c2ae651
SHA5126110787d1aff71409a88cb94ccde9a9ed4c05e948e9b4f1b61f81f40a0cf4120b8f28d3aa72c172cdbafc6a748b5e329ee03020cc6e447a08ee44706126e4ba5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5