Necurs is a trojan that is used by cyber criminals to open a back door of an infected computer for a remote user to take over it. It will also turn off existing computer security programs leaving your PC unprotected and easy to harm by more infections. Symptoms of the infection that can be seen is limited access to different computer programs. A fake antivirus client might also start operating.
Once can get infected with Necurs after browsing trough corrupted websites, downloading shareware or freeware from unknown sources or by opening malicious links in spam e-mails. The infection gets inside a computer using system vulnerabilities and might bring more viruses.
Necurs damage level is high therefore it is recommended to remove it as soon as possible. Most security software will identify it as Trojan:Win32/Necurs.A, Win32/TojanDownloader.Necurs.B, Trojan-Dropper.Win32.Necurs.va or simply as Necurs.
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