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Analysis
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max time kernel
135s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 03:36
Behavioral task
behavioral1
Sample
a53bcfce4bb7b41e443ef0693f52c371_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a53bcfce4bb7b41e443ef0693f52c371_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a53bcfce4bb7b41e443ef0693f52c371_JaffaCakes118.pdf
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Size
1KB
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MD5
a53bcfce4bb7b41e443ef0693f52c371
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SHA1
0a36e3cbbecff967cfbe64d4f7cabb18a620a7b7
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SHA256
56d7383ce21aed2264005cc10a1ab034a470133892ead49640bc2ec16d5cb483
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SHA512
9ed189881cbeee1e6c251b7c20034568fe14716bdb93391f7e030888df481697f59b5a59847050e8c3607c0f18b00dd5a595f7894b2e322fb642cb986165c0d8
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 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 -
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3552 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe 3552 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3552 wrote to memory of 3960 3552 AcroRd32.exe 90 PID 3552 wrote to memory of 3960 3552 AcroRd32.exe 90 PID 3552 wrote to memory of 3960 3552 AcroRd32.exe 90 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 1548 3960 RdrCEF.exe 93 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94 PID 3960 wrote to memory of 2512 3960 RdrCEF.exe 94
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\a53bcfce4bb7b41e443ef0693f52c371_JaffaCakes118.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:3552 -
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:3960 -
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=58D69541D2903987C45B8FE9318C1F00 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1548
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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=D830BB43F63DC95CC369BDC247309C9E --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=D830BB43F63DC95CC369BDC247309C9E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2512
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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=597F7D391183D2CE323982101696C338 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2892
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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=7870C57C7B2C657A33AD410961CE8C5A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1912
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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=EBDB70526769CD7DE7EDE7996CAD5210 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1860
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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=E0D65C444B6D5437BC9A024FE8BD9951 --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=E0D65C444B6D5437BC9A024FE8BD9951 --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4168
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5261a131e256f6d4ffc4bf681e7fafc2c
SHA1b3b4b256065152b431dfcc4c3b6aa5a27ba0965a
SHA256bc46e270aa7db00bb7385739208af4c91178e64bca19149c48706cea8b80b371
SHA51272a47fd0425a827df22ca2529cbff4e3a1037cc83baaaa6c42e99bfd9f1a168ab63b57244e3093691c332bd3bb60a3fe965d66730456abb32eb03c4a0ab19753
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5