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Threat Outbreak Alert: Fake Macbook Air Winner E-mail messages on Nov 6, 2009

 
Threat Outbreak AlertPowered by Cisco Security IntelliShield Alert Manager

Threat Type:IntelliShield: Threat Outbreak Alert
IntelliShield ID:19368
Version:1
First Published:November 06, 2009 09:04 AM EST
Last Published:November 06, 2009 09:04 AM EST
Port: Not Available
 
Urgency: Possible Use
Credibility: Confirmed
Severity: Harrassment
 
Version Summary:

Cisco Security Intelligence Operations has detected significant activity on November 6, 2009.



Description

Cisco Security Intelligence Operations has detected significant activity related to spam e-mail messages claiming that the recipient of the e-mail has won a Macbook Air computer as a prize. The text in the e-mail message attempts to convince the recipient to open a .zip attachment to view details regarding the prize. However, the .zip attachment within the e-mail message contains a malicious .exe file, which when executed attempts to infect the system with malicious code.

E-mail messages that are related to this threat (RuleID2352) may contain the following files:

winner.zip
winner.exe

The winner.exe file has a size of 19,456 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0xE1ADDBA631FCDECBD5176C4D63C9775D.

The following text is a sample of the e-mail message that is associated with this threat outbreak:

Subject: Congratulations
Message Body:
Congratulations!! You have won todays Macbook Air.
Please open attached file and see datails.

Cisco Security Intelligence Operations analysts examine real-world e-mail 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 e-mail security threats and trends. Cisco will continue to monitor this threat and automatically adapt IronPort systems to protect customers. This report will be updated if there are significant changes or if the risk to end users increases.

Cisco IronPort Virus Outbreak Filters protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. E-mail that is managed by Cisco and end users who are protected by Cisco IronPort web security appliances will not be impacted by these attacks. Cisco IronPort appliances are automatically updated to prevent both spam e-mail 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 AlertOriginal Release Base

Associated Products:
N/A



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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.