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Analysis
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max time kernel
292s -
max time network
287s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 09:29
Static task
static1
Behavioral task
behavioral1
Sample
XVII Congreso Nacional de Estudiantes de Podología.pdf
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
XVII Congreso Nacional de Estudiantes de Podología.pdf
Resource
win10v2004-20231127-en
General
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Target
XVII Congreso Nacional de Estudiantes de Podología.pdf
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Size
241KB
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MD5
a65eb2e8c6e27de4eda91dbdbe19164b
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SHA1
c05be131b6ff15301228c079ffd84053e82651e1
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SHA256
0e0200f16d3a0c0be65c246fb9f78cda253e9eb31f1ffb8c725814210c17b3e5
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SHA512
5d8161563510c4614c991eef875a57d8bea464ddf15453e875ae3212e73685f2d5d83e0c2975690cd04467d58de38f0f0f6912007bb8b43b8ff9118ecba6c468
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SSDEEP
6144:GcnlC39BhDIcnlC39BhDArcnlC39BhDFbB1Uo:Llg5lgAelgFBt
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.
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 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4504 svchost.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3700 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3700 wrote to memory of 2108 3700 AcroRd32.exe 93 PID 3700 wrote to memory of 2108 3700 AcroRd32.exe 93 PID 3700 wrote to memory of 2108 3700 AcroRd32.exe 93 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 1720 2108 RdrCEF.exe 96 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97 PID 2108 wrote to memory of 3504 2108 RdrCEF.exe 97
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\XVII Congreso Nacional de Estudiantes de Podología.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:3700 -
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:2108 -
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=6E659B64CFECEDD8F8BA35D5324CE0A2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1720
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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=D4D6DF5744999672FCEF9E40B24E62E4 --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=D4D6DF5744999672FCEF9E40B24E62E4 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:3504
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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=687D0D5FD68682E5406C58C5EA8AB56B --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=687D0D5FD68682E5406C58C5EA8AB56B --renderer-client-id=4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:13⤵PID:2088
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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=FD0FD4AFFCED5B3E4635A36B34944F69 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1652
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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=F650EA534D80182C9EF20148150A71FE --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4228
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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=76BDC621977E925592830F89F2A4A6F0 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3716
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4800
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:1652
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:5000
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4504
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5149d14d7f1ecd42c4ceb97c7d0aeaa34
SHA1f62bea5875608850868ee51d843f3059ed13de03
SHA25676f145d3ae2c97ee874d717911777c6e6117df0835a723a9cb765ef7bbdb08a9
SHA5120b0e75da40144b172e5e9b7be31ec2bf8e8e7cf6cddfd8345791481ef4c0de06a4ab5b0e7797c84120d5e7e067869182b318091375cde09edcf9951fb2d2447d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5