The Ricochet Chollima advanced persistent threat group has launched a targeted campaign against activists and organizations focused on North Korea, beginning in March 2025. The operation, named “Operation: ToyBox Story” by Genians Security Center, relies on a clever combination of social engineering and malware delivery tactics. Attackers send spear-phishing emails that appear to come from […] The post Chollima APT Hackers Weaponize LNK File to Deploy Sophisticated Malware appeared first on Cyber Security News.