2013 November 19 15:18 GMT
2013 November 20 14:54 GMT
Email messages that are related to this threat (RuleID7932 and RuleID7932KVR) may contain the following files:
The Voice_WAV_88420517.exe file in the voice_05b9.zip attachment has an unavailable file size. The MD5 checksum is also unavailable.
The voice_WAV_839561957.exe file in the voice_3cc.zip attachment has a file size of 90,112 bytes. The MD5 checksum is the following string: 0xBDEFE705EAEF729F6C284E141518A480
Cisco Security analysts examine real-world email traffic data that is collected from over 100,000 contributing organizations worldwide. This data helps provide a range of information about and analysis of global email security threats and trends. Cisco will continue to monitor this threat and automatically adapt systems to protect customers. This report will be updated if there are significant changes or if the risk to end users increases.
Cisco security appliances protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. Email that is managed by Cisco and end users who are protected by Cisco Web Security Appliances will not be impacted by these attacks. Cisco security appliances are automatically updated to prevent both spam email and hostile web URLs from being passed to the end user.
A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products