Products & Services
Support

Product Categories


Popular Downloads


Manage Software

How to Buy

For Home

Linksys Products Store
Linksys is now part of Belkin
Products for everyone

All Ordering Options

Training & Events Partners
Guest

Threat Outbreak Alert

Threat Outbreak Alert: Fake Overdue Bill Notice Email Messages on March 5, 2014

 
Threat Type:IntelliShield: Threat Outbreak Alert
IntelliShield ID:33198
Version:2
First Published:2014 March 05 19:13 GMT
Last Published:2014 March 06 15:10 GMT
Port: Not available
Urgency:Possible use
Credibility:Confirmed
Severity:Mild Damage
 
 
Version Summary:Cisco Security Intelligence Operations has detected significant activity on March 5, 2014.
 

Description
 
Cisco Security Intelligence Operations has detected significant activity related to spam email messages that claim to contain an overdue payment notification for the recipient. The text in the email message attempts to convince the recipient to open the attachment to check the details. 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 (RuleID9092 and RuleID9092KVR) may contain the following files:

EE_bill_4A10F1D30A.zip
EE_bill_7576y5543345.exe

EE_bill_79FA261D39.zip
EE_bill_87686786674.exe

The EE_bill_7576y5543345.exe file in the EE_bill_4A10F1D30A.zip attachment has a file size of 103,050 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0x1C7794394BB5BB8E7C71C13F81653A6D

The EE_bill_87686786674.exe file in the EE_bill_79FA261D39.zip attachment has a file size of 106,496 bytes. The MD5 checksum is the following string: 0x646A60D54C43250124A2116AD92B72B3

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

Subject: "EE Billing"

Message Body:

Orange
Dear yc@projecteng.co.uk
We've noticed you have an overdue amount which should be paid immediately.
Please check this bill for the details and contact us if you have any questions.
orange

Or
Subject: "EE Billing"

Message Body:

Orange
Dear nei@jonathanphillips.co.uk
We've noticed you have an overdue amount which should be paid immediately.
Please check this bill for the details and contact us if you have any questions.
orange

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 SenderBase Security Network
 
Alert History
 
Version 1, March 5, 2014, 2:13 PM: Cisco Security Intelligence Operations has detected significant activity on March 5, 2014.


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.
Powered by  IntelliShield