Malicious PDF LNK Files Deploy Cobalt Strike in Operation Dragon Whistle
Source: Gbhackers
Published:
<p>A newly uncovered cyber campaign dubbed “Operation Dragon Whistle” is targeting China’s education sector with highly tailored spear-phishing attacks that deploy Cobalt Strike beacons via deceptive PDF/LNK files. The attackers crafted emails that impersonate official university communications, urg