Bleeping Computer reports that the Australian Cyber Security Center (ACSC) has issued a warning to organizations about an ongoing campaign that utilizes the ClickFix social engineering technique to distribute the Vidar Stealer info-stealing malware.
QLNX is designed for stealth and long-term persistence, operating in-memory and employing multiple techniques to evade detection, including log wiping, process spoofing, and the use of seven distinct persistence mechanisms.
Kaspersky reported that the campaign utilized phishing emails styled as official notices regarding tax audits, prompting users to download an archive containing a "list of tax violations."
The attackers gained initial access by abusing the scriptText endpoint of the Jenkins server, achieving remote code execution (RCE) through a Groovy script.
Fast Five
Selected by the SC Media Editorial team every Tuesday.
Sign up now for the top five issues cybersecurity pros need to know this week.