Threat Outbreak Alert: Fake Invoice Notification Email Messages on March 18, 2014

2014-03-18T19:13:34
ID CISCO-THREAT-33397
Type ciscothreats
Reporter Cisco
Modified 2014-03-18T19:13:34

Description

Medium

Alert ID:

33397

First Published:

2014 March 18 19:13 GMT

Version:

1

Summary

  • Cisco Security has detected significant activity related to Italian-language spam email messages that claim to contain an invoice notification for the recipient. The text in the email message attempts to convince the recipient to open the link to view the bill of parcels and delivery details. However, the link contains a .zip file containing a malicious .exe file that, when executed, attempts to infect the system with malicious code.

Email messages that are related to this threat (RuleID9268) may contain the following files:

> Ordine.zip
Ordine.Pdf__.exe

The Ordine.Pdf________.exe file in the Ordine.zip archive has a file size of 795,648 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0xF498B490551FB872ADED182A378BE645

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

> Message Body:

Gentile Cliente.
Questo e un avviso che la fattura e stata generata in 03.18.2014.
Il metodo di pagamento e: carta di credito.
Il riferimento ordine e 73287.
Sara addebitato sulla carta di credito per 667,35 EUR.
Il disegno di legge di pacchi e particolari di consegna sono di seguito:
hxxp: //deborahs.com.au/invoice/03182014/Ordine.zip
Grazie.

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 | | 2014-March-18 19:13 GMT
    Show Less

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