Threat Outbreak Alert RuleID23602: Email Messages Distributing Malicious Software on June 24, 2016

2016-06-24T21:11:08
ID CISCO-THREAT-46850
Type ciscothreats
Reporter Cisco
Modified 2016-06-24T21:11:08

Description

Medium

Alert ID:

46850

First Published:

2016 June 24 21:11 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 (RuleID23602) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
Nota_NFe521606023759215151545270000000604531632672774.jar
| 8,280
| 0xE1BC3E2C40EB99146864D6649A37A398

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

> Subject: Nota Fiscal Paulistana - NFS-e No. 407178,Anexo 93398,23/06/2016.

Message Body:

Esta mensagem refere-se à Nota Fiscal Paulistana - NFS-e No. 407178 do prestador de serviços:
Caso creia que esta mensagem tenha sido enviada pela Prefeitura de São Paulo, visualize a nota fiscal no Anexo . Caso contrário, apague-a.

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-June-24 21:11 GMT
    Show Less

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