Worok hackers hide new malware in PNGs using steganography
A threat group tracked as 'Worok' hides malware within PNG images to infect victims' machines with information-stealing malware without raising alarms. [...]
The Victims tag covers people and organizations harmed by cyberattacks, including breaches, scams, malware, identity theft, and data exposure.
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Background for this topic.
Victims are people, organizations, or public bodies that suffer harm from cyber-enabled activity, such as account compromise, fraud, unauthorized data access, malware, or service disruption. The term may describe both the directly compromised party and individuals whose information, devices, or accounts are affected through an incident involving another organization.
For security practitioners, victim impact guides triage and response: identify affected systems and data, contain access, preserve evidence, and restore trustworthy operations. Exposed personal or confidential information can create privacy and notification obligations, while compromised credentials or devices may enable further attacks against the victim or its contacts. Recording victim details in threat intelligence—such as the targeted sector, initial access method, and affected assets—can help identify campaigns and improve controls. Clear communication and support also matter, because victims need accurate guidance on credential resets, account monitoring, fraud reporting, and available remediation.
A threat group tracked as 'Worok' hides malware within PNG images to infect victims' machines with information-stealing malware without raising alarms. [...]
A new Chrome browser botnet named 'Cloud9' has been discovered in the wild using malicious extensions to steal online accounts, log keystrokes, inject ads and malicious JS code, and enlist the victim's browser in DDoS attacks. [...]
The Azov Ransomware continues to be heavily distributed worldwide, now proven to be a data wiper that intentionally destroys victims' data and infects other programs. [...]