Win32/Yeltminky
Posted: March 14, 2012
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 5/10 |
---|---|
Infected PCs: | 56 |
First Seen: | March 14, 2012 |
---|---|
Last Seen: | November 1, 2019 |
OS(es) Affected: | Windows |
Win32/Yeltminky is a computer worm that circulates by copying itself on all available drives and creating an autorun.inf file to execute that copy. Win32/Yeltminky makes system changes that specify the occurrence of this infection. Once executed, Win32/Yeltminky makes a copy of itself in one of the certain locations on the infected PC system. Win32/Yeltminky may also replicate itself to a secondary location on the system. The file name used, and the secondary location Win32/Yeltminky replicates to, is supplied as part of configuration data stored in the Win32/Yeltminky file. Win32/Yeltminky also drops a DLL component. The file name is randomly created and the file extension may change. The DLL component may then add a driver component with a random name. Once the driver is loaded, the file is deleted. Win32/Yeltminky modifies the Windows registry to assure that its copy runs each time you start Windows.
Technical Details
File System Modifications
Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.
The following files were created in the system:SafeDrvse.exe
File name: SafeDrvse.exeSize: 95.23 KB (95232 bytes)
MD5: a331755b41502c356826649cb8d1ef78
Detection count: 98
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 15, 2012
SafeDrvse.exe
File name: SafeDrvse.exeSize: 115.71 KB (115712 bytes)
MD5: 151ac60e12d7a7a98908befe9ce50c8f
Detection count: 95
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 15, 2012
file.exe
File name: file.exeSize: 118.78 KB (118784 bytes)
MD5: 263d019dd8c6ae68cd73714ead701291
Detection count: 93
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 15, 2012
%UserProfile%\<random file name>.drv
File name: %UserProfile%\<random file name>.drvFile type: Device Driver
Mime Type: unknown/drv
Group: Malware file
%UserProfile%\<random file name>.fon
File name: %UserProfile%\<random file name>.fonMime Type: unknown/fon
Group: Malware file
%UserProfile%\<file name>.exe
File name: %UserProfile%\<file name>.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%UserProfile%\auto.exe
File name: %UserProfile%\auto.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
%UserProfile%\jmfxs.drv
File name: %UserProfile%\jmfxs.drvFile type: Device Driver
Mime Type: unknown/drv
Group: Malware file
%UserProfile%\<random file name>
File name: %UserProfile%\<random file name>Group: Malware file
%windir%\fonts\evngj.fon
File name: %windir%\fonts\evngj.fonMime Type: unknown/fon
Group: Malware file
%windir%\fonts\<file name>.fon
File name: %windir%\fonts\<file name>.fonMime Type: unknown/fon
Group: Malware file
%windir%\fonts\<random file name>.fon
File name: %windir%\fonts\<random file name>.fonMime Type: unknown/fon
Group: Malware file
%ProgramFiles%\common files\auto.exe
File name: %ProgramFiles%\common files\auto.exeFile type: Executable File
Mime Type: unknown/exe
Group: Malware file
Registry Modifications
HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run = "SysAnti" = "%ProgramFiles%\common files\sysanti.exe"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run "auto" = "%ProgramFiles%\common files\auto.exe"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options
Leave a Reply
Please note that we are not able to assist with billing and support issues regarding SpyHunter or other products. If you're having issues with SpyHunter, please get in touch with SpyHunter customer support through your SpyHunter . If you have SpyHunter billing questions, we recommend you check the Billing FAQ. For general suggestions or feedback, contact us.