Threat Outbreak Alert RuleID12357: Email Messages Distributing Malicious Software on November 11, 2014

2014-11-11T15:41:54
ID CISCO-THREAT-36383
Type ciscothreats
Reporter Cisco
Modified 2014-11-11T15:41:54

Description

Medium

Alert ID:

36383

First Published:

2014 November 11 15:41 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 (RuleID12357) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
Nota_Fiscal_Eletronica.zip / Nota_Fiscal_Eletronica.exe
| 340,920
| 0xFBD8C38DA88EC245EA3A876AC3F6FF7A

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

> Subject: Nota Fiscal Eletronica Gerada

Message Body:

Mensagem eletronica.
Nota fiscal Emitida junto ao site do ministerio da fazenda.

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 | | 2014-November-11 15:41 GMT
    Show Less

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