ttian.net.htm definition, relationships, removal:

The ttian.net.htm file is an essential part of a particular parasite and therefore is responsible for the pest's malicious activity. Exact purposes of ttian.net.htm depend on the related parasite's type and carried payload. Some threats can use ttian.net.htm to serve annoying pop-up advertisements or store certain configuration settings, while others need it to corrupt files, steal user confidential information or run a spreading routine. In any case, DO NOT open this file!
The ttian.net.htm file is installed and used by keylogger Active Key Logger. It is also related to other parasites such as keylogger I_bpk2003v1.535, keylogger Klp32, keylogger Setup_akl1.8, Backdoor.DSNX.04, Glacier, JurikSoft Remote Control Tools, Nethief, NetOp Remote Control 7.5, Omniquad Instant Remote Control and qqwry. These threats can use ttian.net.htm for different purposes, as the file's functionality depends on a particular parasite it belongs to.
Sometimes a presence of ttian.net.htm does not indicate that your computer is infected. It can be an essential system file or a file installed by harmless legitimate software and therefore may not pose any threat to your privacy and the system. Although such cases are quite rare, you should thoroughly examine ttian.net.htm before completely deleting or leaving it in the system.