Threat Outbreak Alert RuleID22226: Email Messages Distributing Malicious Software on April 17, 2016

Medium

Alert ID:

44717

First Published:

2016 April 18 13:53 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 (RuleID22226) may contain the following files:

Name	Size in Bytes	MD5 Checksum
0943820834-NFe.jar	Not Available	0XBAB41B0DF1BA69FFCD2B8AAB2869F530

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

> Subject: **Nfe - Nota Fiscal Eletronica. 11/04/2016 09:02:50 **
Message Body:

Bom dia,
Sua NFe (Nota Fiscal Eletrônica) do pedido
N° 10094 realizado em nossa loja já está disponível.****

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-18 13:53 GMT
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