2013 December 10 14:02 GMT
Email messages that are related to this threat (RuleID8171) may contain the following files:
> Resolution 5.zip
The Resolution 5.exe file in the Resolution 5.zip attachment has a file size of 828,416 bytes. The MD5 checksum is the following string: 0xEE152D43CF0E1335CCA6E9B9402BC99D
The following text is a sample of the email message that is associated with this threat outbreak:
> Subject: Re: Resolution 12/9/2013
Per your request, the said invoice has been amended to reflect the new fee. All documentation and correspondences shall now reflect the new agreement as discussed.
A copy of this has been sent to your email firstname.lastname@example.org and to the others, too.
Please, see the attached document for confirmation. Should you require further information, please call my extension or Christy.
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