Port 22

Hackers Exploiting Old MS Excel Vulnerability to Spread Agent Tesla Malware

Attackers are weaponizing an old Microsoft Office vulnerability as part of phishing campaigns to distribute a strain of malware calledĀ Agent Tesla. The infection chains leverage decoy Excel documents attached in invoice-themed messages to trick potential targets into opening them and activate the exploitation of CVE-2017-11882 (CVSS score: 7.8), a memory corruption vulnerability in Office’s