Threat Outbreak Alert: Fake Bank Transfer Notification Email Messages on October 16, 2013

2013-10-17T18:07:30
ID CISCO-THREAT-31324
Type ciscothreats
Reporter Cisco
Modified 2013-10-17T18:07:30

Description

Medium

Alert ID:

31324

First Published:

2013 October 17 18:07 GMT

Version:

1

Summary

  • Cisco Security has detected significant activity related to spam email messages that claim to contain a bank payment notification for the recipient. The text in the email message attempts to convince the recipient to open the attachment and view 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 (RuleID7468) may contain the following files:

> wire transfer.zip
wire transfer.exe

The_ wire transfer.exe_ file in the wire transfer.zip attachment has a file size of 188,629 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0x01DED3F4E68B177DD29CFEF559FBE5A3

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

> Subject: The wire transfer Slip from James

Message Body:

Kindly check the wire transfer slip for the confirmation of the payment made.
Call me if anything come up.
James Troy
483-201-4807
Brett Home
Thanks

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.

Related Links
Cisco Security
Cisco SenderBase Security Network

Revision History

  • Version | Description | Section | Date
    ---|---|---|---
    1 | Initial Release | | 2013-October-17 18:07 GMT
    Show Less

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