Banking
Fileless
Credential Stealer
APT
QakBot, also known as QBot or Pinkslipbot, is a banking trojan primarily used to steal victims’ financial data, including browser information, keystrokes, and credentials. Once QakBot has successfully infected an environment, the malware installs a backdoor allowing the threat actor to drop additional malware—namely, ransomware.
Qakbot has evolved into a highly flexible malware tool used for multiple purposes, such as banking trojans, data exfiltration, and ransomware delivery. To defend against it, organizations should implement strong email filtering systems to block phishing emails, which are the primary delivery method for Qakbot. Endpoint detection tools should be used to identify and block its payloads. Additionally, regular patch management is vital to eliminate any vulnerabilities that Qakbot might exploit.