What is System security malware?

Recently my Avast inform me of System security malware invasion and I keep receiving annoying spam email from unknown somewhere. I’m wondering what I can do to get rid of this Trojan and make computer run faster, and how to get rid of the error messages it brings. Is there any kind of advice I should follow before situation become worse? Who can help me to stop it appearing on my computer? I will be here very thankful for your help!

System security malware detailed description

System security malware is a Trojan that obstructs the normal function of Microsoft antivirus and banking security software. It belongs to Win32/Bancos family which specially made to steal users’ information. This Trojan firstly attempts to hinder the proper working of antivirus and then allows Win32/Bancos associated components to attack computer vulnerabilities faster and more easily. The Trojan infection often comes from installed malware, spam email and malicious website. If you visit website with malicious code or accidentally click on suspicious pop-up ads, the harmful script will write into web browser and parasite which has been integrated into application will automatically download to your desktop. Secretly, it gets into system using Internet Explorer ActiveX controls or exploiting web browser vulnerabilities. Because it can quietly get into system alongside with virus, worms, spyware or backdoors, user often don’t realize its installation and infection until the serious symptoms show out. Lots of system files and programs are infected by this Trojan, your personal information including identity data, bank account information and password will be corrupt, stolen and sent to remote hacker for vicious purpose. What’s the worse, sometimes it silently installs backdoor program to monitor user activity and take over a control over a compromised computer. When you are aware of the necessity to get rid of System security malware, you will be frustrated to find out its removal process is rather complicated as it provides no uninstall feature.