Cidra Trojan

Cidra Trojan has a lot of variants, that's why there's no guarantee that the latest variants will be detected by your antiviral computer. This spyware acts like a TrojanProxy, which means that the infected machine may simply become a spamming tool. Spammers often need more machines for their activities, that's why they are really interested in infecting PCs with spywares of this type.