Threat Outbreak Alert RuleID22367: Email Messages Distributing Malicious Software on April 22, 2016

2016-04-22T13:48:15
ID CISCO-THREAT-44786
Type ciscothreats
Reporter Cisco
Modified 2016-04-22T13:48:15

Description

Medium

Alert ID:

44786

First Published:

2016 April 22 13:48 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 (RuleID22367) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
2.via.boleto.rar / 2.via.boleto.wsf
| Not Available
| 0xC438C95D82D0598BBF68194D9F8C40B5

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

> Subject: Segue em anexo 2.via Boleto em atraso.

Message Body:

Prezado Cliente,
Estamos enviando o Boleto em
Anexo conforme foi firmado o
acordo.
Atenciosamente,

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 | | 2016-April-22 13:48 GMT
    Show Less

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