Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 20:25
Static task
static1
Behavioral task
behavioral1
Sample
c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe
Resource
win7-20220812-en
General
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Target
c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe
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Size
404KB
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MD5
922ebad17a820a461a2d521815beb87b
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SHA1
3e84f8e30e0e89ba4f2f65b41c9803e8295784ef
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SHA256
c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c
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SHA512
8422a7d8c8f91faacaa7aecb9183e78af4df50adc4b3ff903c54c04eff9e33c4a9a04e1ca49874d9d68d0cd9fd42aa40abcd37127f2ecebd7f59dd116d7b2e54
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SSDEEP
6144:lGI9p8LqO9h6zhTreVSx1yThvexmhYgmx1Ve8dNwtDP:lGI9OL99h6zZreVSxGhOBe8dNwtD
Malware Config
Extracted
cybergate
v1.04.8
vic
1337brocki1337.ath.cx:8080
G6YRG05L20PGI4
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enable_keylogger
false
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
Defender
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install_file
def.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
Remote Administration anywhere in the world.
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message_box_title
CyberGate
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password
omg13371337
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Program Files (x86)\\Defender\\def.exe" c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Program Files (x86)\\Defender\\def.exe" c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe -
Executes dropped EXE 2 IoCs
pid Process 1192 def.exe 2168 def.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{B05X0M55-2D4H-5RC4-44W7-BHG506U51360} c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{B05X0M55-2D4H-5RC4-44W7-BHG506U51360}\StubPath = "C:\\Program Files (x86)\\Defender\\def.exe Restart" c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe -
resource yara_rule behavioral2/memory/4204-140-0x0000000010410000-0x0000000010471000-memory.dmp upx behavioral2/memory/4204-145-0x0000000010480000-0x00000000104E1000-memory.dmp upx behavioral2/memory/3896-148-0x0000000010480000-0x00000000104E1000-memory.dmp upx behavioral2/memory/3896-150-0x0000000010480000-0x00000000104E1000-memory.dmp upx behavioral2/memory/3896-164-0x0000000010480000-0x00000000104E1000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Program Files (x86)\\Defender\\def.exe" c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Program Files (x86)\\Defender\\def.exe" c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4916 set thread context of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 1192 set thread context of 2168 1192 def.exe 89 -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Defender\def.exe c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe File opened for modification C:\Program Files (x86)\Defender\def.exe c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe File opened for modification C:\Program Files (x86)\Defender\def.exe def.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3896 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe Token: SeDebugPrivilege 3896 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 1192 def.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4916 wrote to memory of 4204 4916 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 83 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85 PID 4204 wrote to memory of 4124 4204 c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe"C:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4916 -
C:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exeC:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:4124
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C:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe"C:\Users\Admin\AppData\Local\Temp\c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c.exe"3⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
PID:3896 -
C:\Program Files (x86)\Defender\def.exe"C:\Program Files (x86)\Defender\def.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:1192 -
C:\Program Files (x86)\Defender\def.exe"C:\Program Files (x86)\Defender\def.exe"5⤵
- Executes dropped EXE
PID:2168
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
404KB
MD5922ebad17a820a461a2d521815beb87b
SHA13e84f8e30e0e89ba4f2f65b41c9803e8295784ef
SHA256c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c
SHA5128422a7d8c8f91faacaa7aecb9183e78af4df50adc4b3ff903c54c04eff9e33c4a9a04e1ca49874d9d68d0cd9fd42aa40abcd37127f2ecebd7f59dd116d7b2e54
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Filesize
404KB
MD5922ebad17a820a461a2d521815beb87b
SHA13e84f8e30e0e89ba4f2f65b41c9803e8295784ef
SHA256c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c
SHA5128422a7d8c8f91faacaa7aecb9183e78af4df50adc4b3ff903c54c04eff9e33c4a9a04e1ca49874d9d68d0cd9fd42aa40abcd37127f2ecebd7f59dd116d7b2e54
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Filesize
404KB
MD5922ebad17a820a461a2d521815beb87b
SHA13e84f8e30e0e89ba4f2f65b41c9803e8295784ef
SHA256c5e1c94fc953992cb5d5711a9feac9c2e5b2e465f61c196c1d28422c7a64a43c
SHA5128422a7d8c8f91faacaa7aecb9183e78af4df50adc4b3ff903c54c04eff9e33c4a9a04e1ca49874d9d68d0cd9fd42aa40abcd37127f2ecebd7f59dd116d7b2e54
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Filesize
222KB
MD5820340146a420a6e0d77c56f6dadc6c3
SHA1f1b72690ae7176093ac122292c500c7c8df1b1e4
SHA2561d65167e139bbe98beef30045e40e64f130445e92fc113a15678320d482577bd
SHA51267085fe7dc797050ffdfedc9abb4073adb6cfe2a168ed22529f244e1373143f1b86a55fb42add476bdde8d663552462c2f21b3f121e9bee93af1dba898d70581