Yenfhur.A
Posted: December 8, 2010
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: | 8/10 |
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Infected PCs: | 44 |
First Seen: | December 8, 2010 |
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OS(es) Affected: | Windows |
Trojan.Yenfhur.A (Yenfhur.A) is a Trojan that contains rootkit capabilities. Trojan.Yenfhur.A spreads via spam email attachments and bundled downloads. Malicious files of Trojan.Yenfhur.A can avoid detection and removal of security programs, delete processes, enable in-process objects, permit the activity of browser helper objects, copy themselves into numerous system's locations, and can even employ a rootkit to make Trojan.Yenfhur.A detelion almost impossible. Trojan.Yenfhur.A can also download and install other malware infections on the infected computer system.
Aliases
More aliases (47)
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:%WINDIR%\system32\lastmon.dll
File name: lastmon.dllSize: 193.04 KB (193040 bytes)
MD5: b6f2e105b429b6f329057f66ee955a95
Detection count: 35
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: July 19, 2012
%WINDIR%\system32\lastmon.dll
File name: lastmon.dllSize: 193.04 KB (193040 bytes)
MD5: ab8121be8e3691553b2308c561dec699
Detection count: 13
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: December 8, 2010
%WINDIR%\system32\lastmon.dll
File name: lastmon.dllSize: 193.04 KB (193040 bytes)
MD5: 20b581baeddd9ca72cfc7fc462cdadcb
Detection count: 7
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: December 8, 2010
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