The cybercrime operators behind the notorious TrickBot malware have once again upped the ante by fine-tuning its techniques by adding multiple layers of defense to slip past antimalware products.
“As part of that escalation, malware injections have been fitted with added protection to keep researchers out and get through security controls,” IBM Trusteer said in a report. “In most cases, these extra protections have been applied to injections used in the process of online banking fraud — TrickBot’s main activity since its inception after the Dyre Trojan’s demise.”
