A Requested Letter Comes with Malware Attachment

A spam message purporting to be a requested letter is making its rounds, carrying an attachment that is a JavaScript malware. When users open this attachment, their computers are infected with JS_NEMUCOD.DLDVCP. NEMUCOD is known to deliver other malware such as ransomware.

Trend Micro product users with anti-spam filtering enabled are protected from this spam, and consequently, the execution of the attached malware. Other users should refrain from opening email from unknown senders.

• TMASEエンジン:8.0
• TMASEパターンバージョン:2450