Check your BITS, because deleting malware might not be enough

Attackers are abusing the Windows Background Intelligent Transfer Service (BITS) to re-infect computers with malware after they've been already cleaned by antivirus products.The technique was observed in the wild last month by researchers from SecureWorks while responding to a malware incident for a customer. The antivirus software installed on a compromised computer detected and removed a malware program, but the computer was still showing signs of malicious activity at the network level.Upon f