Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 13:22
Behavioral task
behavioral1
Sample
125b803b-30be-4af9-ad2a-89235f692eaf=2024-10-05=AG_10_MySys=11315_2024-10-05.pdf
Resource
win10v2004-20241007-en
General
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Target
125b803b-30be-4af9-ad2a-89235f692eaf=2024-10-05=AG_10_MySys=11315_2024-10-05.pdf
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Size
159KB
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MD5
1f6dce4ad21025109ac6ecef7551f971
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SHA1
fbea2f692434966b0ff17dd89ab4bde70abd92d2
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SHA256
28d4b07aa1f1866368ad63e8719a521fe108253e41556c1c969513d475e13d41
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SHA512
16842c9748d2a5d17762c5d5281d4d39540e85818d2789f8bde2ca867844ed9cfd26ae1e9ceb3e22c02bc702c013b56ad22b455c8be06dceae43494dcde73416
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SSDEEP
1536:rBw9HnVQ7PDy60nbUCvX7XHFgzdCTUnVnzkmNmOkS4WErkYHPOnVu7YP1111znim:rBw91oDy6IDl+dCagm4WG2nR9licWu
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 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 -
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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1196 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1196 wrote to memory of 3068 1196 AcroRd32.exe 89 PID 1196 wrote to memory of 3068 1196 AcroRd32.exe 89 PID 1196 wrote to memory of 3068 1196 AcroRd32.exe 89 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 864 3068 RdrCEF.exe 92 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93 PID 3068 wrote to memory of 2972 3068 RdrCEF.exe 93
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\125b803b-30be-4af9-ad2a-89235f692eaf=2024-10-05=AG_10_MySys=11315_2024-10-05.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:1196 -
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:3068 -
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=46301E0A3865B59181BF431B9BFE0237 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:864
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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=F6D8DBD08D8F0111D7E57C3BA370F78C --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=F6D8DBD08D8F0111D7E57C3BA370F78C --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2972
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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=36663FE5AA55EC6EE093A81654F1AA63 --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=36663FE5AA55EC6EE093A81654F1AA63 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --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=068ED1A990242FFFDEB205C964BB53BD --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1192
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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=4C7927A7A31367E271D4B9D86BB73167 --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2544
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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=B6D20091D67213390B103612258A940D --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3200
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f1568033eb419d241a632849db6c9acc
SHA1cae5ba8244a00b340d319e13cc6bf4e248b7e3df
SHA2562267f88dac8fbd45d922bc784db143db2b076b7db2f3cb0ed93d36ab26549610
SHA5122625403b90b5c6e140d785f4177602f2c9a37043d41c3eb33894fc228092056c47288a9449385c13c8b9aaf26419a0753896f17b2e5ca745d1757a6894a31701
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5