New mobile malware Agent Smith targets Android devices to install malicious versions of popular apps. The malware displays fraudulent ads for the attackers' financial gain but can be further used for bigger attacks. Google has removed the malicious apps.
Criminal sellers are peddling ready-to-use ATM malware in underground markets for hacking into banks. In this report, we discuss how criminals advertise and even provide instructions on how to pull off a digital heist.
A ransomware family was recently spotted targeting vulnerable Samba servers: NamPoHyu Virus aka MegaLocker Virus. NamPoHyu Virus searches for publicly accessible Samba servers, brute-forces them, and runs the ransomware locally to encrypt the exposed servers.