Luhe.Sirefef.A is found to be a harmful Trojan virus which creeps in your machine and results in many problems to your computer security and privacy. Luhe.Sirefef.A is from the notorious Sirefef family as Trojan:Win32/Sirefef.AQ and Trojan:Win32/Sirefef.AC Virus. Luhe.Sirefef.A is good at concealing itself by getting random names or even system file names. Once infected with Luhe.Sirefef.A, your computer will get many problems. First of all, your PC performance will be decreased and your web search will be redirected to weird websites. You will receive random popup advertisements. At the same time, Luhe.Sirefef.A secretly connects to remote host and downloads its malware payloads. By doing so, your computer will be in great danger. That’s why you need to remove Luhe.Sirefef.A as soon as possible to protect your system and privacy.