Analysis
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max time kernel
134s -
max time network
136s -
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, 06:51
Behavioral task
behavioral1
Sample
a5cb143bcf3575fe80ad8308e868656a_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a5cb143bcf3575fe80ad8308e868656a_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a5cb143bcf3575fe80ad8308e868656a_JaffaCakes118.pdf
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Size
85KB
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MD5
a5cb143bcf3575fe80ad8308e868656a
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SHA1
c65c32e8a8fe805e9f668d8865cd40097c2041f7
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SHA256
bd4591354c5a2edc2922e59ed47b38f11b9d9128f73499b6e684070937d6d2fa
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SHA512
6e882604220140d9902da8f30fd882a0181358f56f3b509b8e5c89b59c2852b9113a3765a0ca3c362e752c4ea07d6539da55a727de051caf0e24767f60a8c130
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SSDEEP
1536:mgDsJMMZcYYmWWDGeX3aHuoMJeyOcpsdGl6i5m76hsW8pOGfxb6GUIWjB6MWnqpd:dsyMZMEtCuoMJeyOcpsdqO765Gfxb1Uz
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 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 -
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1856 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe 1856 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1856 wrote to memory of 4336 1856 AcroRd32.exe 93 PID 1856 wrote to memory of 4336 1856 AcroRd32.exe 93 PID 1856 wrote to memory of 4336 1856 AcroRd32.exe 93 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 3508 4336 RdrCEF.exe 94 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95 PID 4336 wrote to memory of 4704 4336 RdrCEF.exe 95
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\a5cb143bcf3575fe80ad8308e868656a_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:1856 -
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:4336 -
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=EC7A411521B5E1147B0136080FC20BF7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3508
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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=6D8849AB5FB871D4643CADD8B3ECC232 --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=6D8849AB5FB871D4643CADD8B3ECC232 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4704
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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=853018A8BCBDFC827F8A43B636F15C94 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:880
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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=51827D0FB5992E4504F24FBDBF520BDA --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1640
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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=5395645865AB9E6D45EBC28A500A3F92 --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=5395645865AB9E6D45EBC28A500A3F92 --renderer-client-id=6 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1152
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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=A48B60C89DF096D520DEDF1FBBDDECA4 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3484
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD56c01dc6d8bf1c0be9a0c5da921211dc6
SHA16d297f38389562139f6a405d04bb4b5ae74df468
SHA256d110002192dc3410f8c78a78a94535bce9cfd9718b9a1602fa2ac21eb05a7427
SHA512edd02ac622832c03c445dd783021f4f3487797da0cb2f4644e0c4056e35252d5f338af6d724ab39bb642f75771240f0d8a52f57d64ba57342e32543d5b8844c7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5