Trojan.Sirefef.HH is malicious Trojan horse from a Sirefef family, which has already managed to infect thousands of Windows users all around the world. Just like its other versions, Trojan.Sirefef.HH is responsible for executing harmful processes and dropping various infected files on victim's computer. Mostly, it is used to open the backdoors of the system and let other dangerous programs inside the system. Most of its victims don't realize that they have this threat on their computer.
Trojan.Sirefef.HH can be downloaded just like other cyber infections. This nasty Trojan can be installed together with free software, spam email attachments, after clicking malicious links or pop ups or visiting forbidden websites, such as the ones that are filled with adult content and similar. As soon as it gets there, it modifies system parameters and starts such unwanted activity as recording user's keystrokes to get sensitive information and send it to its home server. Note that Trojan.Sirefef.HH can be updated manually targeting only selected computers and may also download other malware infections, which can additionally cause more serious damage.
As you can see, Trojan.Sirefef.HH is a really serious infection that has various modules. However, scammers work on trying to hide their parasites, not block anti-virus programs, so you should run a full system scan with updated anti-malware program to remove Trojan.Sirefef.HH from your computer. For that we recommend using STOPzilla and SpyHunter.
QR is short for Quick Response. They can be read quickly by the mobile phones. QR codes can store more data than
standard barcodes, including url links, geo coordinates, and text.
The reason we add QR code to the website is that parasites like Trojan.Sirefef.HH are really hard to remove on infected computer. you can quicly scan the QR code with your mobile device and have manual removal instructions to uninstall Trojan.Sirefef.HH right in your pocket.
Simply use the QR scanner and read removal instructions from mobile device.
Information added: 2012-09-14 08:51
Information updated: 2012-09-14 08:51