Threat Outbreak Alert RuleID19554: Email Messages Distributing Malicious Software on November 22, 2015

Threat Outbreak Alert RuleID19554: Email Messages Distributing Malicious Software on November 22, 2015. Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages may contain SCAM#234.zip and SCAN#234.bat files. Email message sample: Subject - Purchase Order. Message Body - Good Morning, Please find attached PO & confirm delivery date. Cisco security appliances can help protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. Cisco Web Security Appliances help secure and control web and email traffic by offering layers of malware protection. Cisco security appliances are automatically updated to help prevent both spam email and hostile web URLs from being passed to the end user