Home Malware Programs Trojans Trojan-Downloader.Agent.hjo

Trojan-Downloader.Agent.hjo

Posted: June 8, 2008

Threat Metric

Threat Level: 9/10
Infected PCs: 457
First Seen: July 24, 2009
Last Seen: December 21, 2022
OS(es) Affected: Windows

Trojan-Downloader.Agent.hjo is a nasty Trojan that embeds itself into Windows system processes in order to sidestep most firewall software. After doing so, it will contact remote websites on a pursuit to download supplementary malware programs onto your machine without your permission or accord.

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:



yh_co[1].exe File name: yh_co[1].exe
Size: 38.4 KB (38400 bytes)
MD5: fbeaa8a4f6f1e9190d2b2a55e8e60187
Detection count: 87
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
hc[1].exe File name: hc[1].exe
Size: 27.64 KB (27648 bytes)
MD5: 4db960f5c84631f0c99f14c80cbd324f
Detection count: 70
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009
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