Threat Outbreak Alert

Threat Outbreak Alert: Fake Scanned Document Delivery Email Messages on June 14, 2013

 
Threat Type:IntelliShield: Threat Outbreak Alert
IntelliShield ID:29670
Version:1
First Published:2013 June 14 12:54 GMT
Last Published:2013 June 14 12:54 GMT
Port: Not available
Urgency:Possible use
Credibility:Confirmed
Severity:Harassment
 
Version Summary:Cisco Security Intelligence Operations has detected significant activity on June 14, 2013.
 

Description
 
Cisco Security Intelligence Operations has detected significant activity related to spam email messages that claim to contain a scanned document for the recipient. The text in the email message attempts to convince the recipient to open the attachment and view the document. However, the .zip attachment contains a malicious .exe file that, when executed, attempts to infect the system with malicious code.

Email messages that are related to this threat (RuleID6277) may contain any of the following files:
Scan_2898941_189293_291.zip
Scan_2898941_189293_291.exe

The Scan_2898941_189293_291.exe file in the Scan_2898941_189293_291.zip attachment has a file size of 115,712 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0x7F504DBCD1DA82EB55B08521B88FC532

The following text is a sample of the email message that is associated with this threat outbreak:
Subject: Scan from a Xerox WorkCentre

Message Body:

Please download the document.  It was scanned and sent to you using a Xerox multifunction device.
File Type: pdf
Download: Scanned from a Xerox multi~4.pdf
multifunction device Location: machine location not set
Device Name: Xerox9453
For more information on Xerox products and solutions, please visit hxxp://www.xerox.com

Cisco Security Intelligence Operations 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.

Related Links
Cisco Security Intelligence Operations
Cisco Threat Operations Center
Cisco SenderBase Security Network

 
Alert History
 
Initial Release


Product Sets
 
The security vulnerability applies to the following combinations of products.

Primary Products:
IntelliShieldThreat Outbreak Alert Original Release Base

Associated Products:
N/A




Alerts and bulletins on the Cisco Security Intelligence Operations Portal are highlighted by analysts in the Cisco Threat Operations Center and represent a subset of the comprehensive content that is available through Cisco Security IntelliShield Alert Manager Service. This customizable threat and vulnerability alert service provides security staff with access to timely, accurate, and credible information about threats and vulnerabilities that may affect their environment.


LEGAL DISCLAIMER
The urgency and severity ratings of this alert are not tailored to individual users; users may value alerts differently based upon their network configurations and circumstances. THE ALERT, AND INFORMATION CONTAINED THEREIN, ARE PROVIDED ON AN "AS IS" BASIS AND DO NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE ALERT, AND INFORMATION CONTAINED THEREIN, OR MATERIALS LINKED FROM THE ALERT, IS AT YOUR OWN RISK. INFORMATION IN THIS ALERT AND ANY RELATED COMMUNICATIONS IS BASED ON OUR KNOWLEDGE AT THE TIME OF PUBLICATION AND IS SUBJECT TO CHANGE WITHOUT NOTICE. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE ALERTS AT ANY TIME.
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