Analysis
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max time kernel
159s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 06:56
Static task
static1
Behavioral task
behavioral1
Sample
d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe
Resource
win7-20220812-en
General
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Target
d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe
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Size
528KB
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MD5
4b3a0b7cd1af6051c587f5366d03c122
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SHA1
1650d290046c0a03b3aa13e24cbf52c6c7fbe2c4
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SHA256
d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08
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SHA512
ee54264a8fe158f65c01c15a23b96150901f25f593b6ea1e63a4d299eba8dc10e927d55f94b1cdd8fe0b08ee7fdd2ffe29028bf9affef9aef6ece4db1cad3612
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SSDEEP
12288:KrxFQyg/z+5VCQQQ0NDQft5lSAj14380wXotr:KrxWyg/RCfj14M0wXir
Malware Config
Extracted
cybergate
2.6
hacker
bykabus.no-ip.biz:15963
***MUTEX***
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enable_keylogger
true
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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
install
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install_file
svchost.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
tÃtulo da mensagem
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password
abcd1234
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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 Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\svchost.exe" d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\svchost.exe" d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe -
Executes dropped EXE 2 IoCs
pid Process 4276 svchost.exe 3796 svchost.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{YYS05708-SC3L-P6CE-3G67-BF366XNL67IG}\StubPath = "C:\\Windows\\system32\\install\\svchost.exe Restart" d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{YYS05708-SC3L-P6CE-3G67-BF366XNL67IG} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{YYS05708-SC3L-P6CE-3G67-BF366XNL67IG}\StubPath = "C:\\Windows\\system32\\install\\svchost.exe" explorer.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{YYS05708-SC3L-P6CE-3G67-BF366XNL67IG} d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe -
resource yara_rule behavioral2/memory/5004-135-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/5004-137-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/5004-138-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/5004-139-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/5004-141-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/5004-144-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/5004-147-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4356-150-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4356-151-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/5004-154-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/2168-157-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/2168-158-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/5004-159-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/4356-160-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/3796-171-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3796-172-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3796-173-0x0000000000400000-0x0000000000457000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\svchost.exe" d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\svchost.exe" d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\install\svchost.exe d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe File opened for modification C:\Windows\SysWOW64\install\svchost.exe d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe File opened for modification C:\Windows\SysWOW64\install\svchost.exe explorer.exe File opened for modification C:\Windows\SysWOW64\install\ explorer.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5064 set thread context of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 4276 set thread context of 3796 4276 svchost.exe 93 -
Program crash 1 IoCs
pid pid_target Process procid_target 3212 3796 WerFault.exe 93 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4356 explorer.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4356 explorer.exe Token: SeDebugPrivilege 4356 explorer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 4276 svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5064 wrote to memory of 5004 5064 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 81 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54 PID 5004 wrote to memory of 2228 5004 d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe 54
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2228
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C:\Users\Admin\AppData\Local\Temp\d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe"C:\Users\Admin\AppData\Local\Temp\d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Users\Admin\AppData\Local\Temp\d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exeC:\Users\Admin\AppData\Local\Temp\d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08.exe3⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4356 -
C:\Windows\SysWOW64\install\svchost.exe"C:\Windows\system32\install\svchost.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:4276 -
C:\Windows\SysWOW64\install\svchost.exeC:\Windows\SysWOW64\install\svchost.exe6⤵
- Executes dropped EXE
PID:3796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 5687⤵
- Program crash
PID:3212
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵
- Modifies Installed Components in the registry
PID:2168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3796 -ip 37961⤵PID:1048
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD5edd21434aa3bf8f8f124e6f48c86c0bf
SHA161bc8a9a97b4e0209a6d194dd649b8dab21246dd
SHA25692b234f07a93560b930f9852c66ed69800c9895f59018a4a2bc2bf629817e6b7
SHA512fb3cb7c4b3d95bf0fe82027830b67458954b867a5cbf8bb8b8fb70ade54b4f06cc748ebb1baffd7fcb78499b9d2f04e8e1a8cc4049467447495a899c37d33df0
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Filesize
528KB
MD54b3a0b7cd1af6051c587f5366d03c122
SHA11650d290046c0a03b3aa13e24cbf52c6c7fbe2c4
SHA256d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08
SHA512ee54264a8fe158f65c01c15a23b96150901f25f593b6ea1e63a4d299eba8dc10e927d55f94b1cdd8fe0b08ee7fdd2ffe29028bf9affef9aef6ece4db1cad3612
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Filesize
528KB
MD54b3a0b7cd1af6051c587f5366d03c122
SHA11650d290046c0a03b3aa13e24cbf52c6c7fbe2c4
SHA256d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08
SHA512ee54264a8fe158f65c01c15a23b96150901f25f593b6ea1e63a4d299eba8dc10e927d55f94b1cdd8fe0b08ee7fdd2ffe29028bf9affef9aef6ece4db1cad3612
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Filesize
528KB
MD54b3a0b7cd1af6051c587f5366d03c122
SHA11650d290046c0a03b3aa13e24cbf52c6c7fbe2c4
SHA256d439acf0311b764816069411f9d949eabc6beba0107d13f5372eb62375d70f08
SHA512ee54264a8fe158f65c01c15a23b96150901f25f593b6ea1e63a4d299eba8dc10e927d55f94b1cdd8fe0b08ee7fdd2ffe29028bf9affef9aef6ece4db1cad3612