Threat Outbreak Alert RuleID14244: Email Messages Distributing Malicious Software on March 25, 2015

2015-03-25T18:36:51
ID CISCO-THREAT-38046
Type ciscothreats
Reporter Cisco
Modified 2015-03-25T18:36:51

Description

Medium

Alert ID:

38046

First Published:

2015 March 25 18:36 GMT

Version:

1

Summary

  • Cisco Security has detected significant activity related to spam email messages distributing malicious software.

Email messages that are related to this threat (RuleID14244) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
NOTA_FISCAL.zip / NOTA_FISCAL.exe
| 1,702,912
| 0xDA3C07DDF00776A4D9C93165D0BB4C68

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

> Subject: NFE 231443454543 24/03/2015 07:40:52

Message Body:

SEGUE EM ANEXO SUA NOTA FISCAL ELETRONICA,COMUNICAMOS ATE A POSIVEL DATA 24/03/2015 A PENDENCIA EM ABRETO.....

Cisco security appliances can help protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. Cisco Web Security Appliances help secure and control web and email traffic by offering layers of malware protection. Cisco security appliances are automatically updated to help 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 | | 2015-March-25 18:36 GMT
    Show Less

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