Threat Outbreak Alert RuleID12793: Email Messages Distributing Malicious Software on December 9, 2014

2014-12-10T17:24:15
ID CISCO-THREAT-36716
Type ciscothreats
Reporter Cisco
Modified 2014-12-10T17:24:15

Description

Medium

Alert ID:

36716

First Published:

2014 December 10 17:24 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 (RuleID12793) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
boleto.zip / boleto.cpl
| 453,632
| 0x9962D535F9C6A54ACF788A7343DEE483

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

> Subject: Enc: Pagamento pendente (2º. Aviso)terça-feira, 9 de dezembro de 201407:4407:44:32

Message Body:

Received: from 127.0.0.1 (EHLO smtp-12.idc2.mandic.com.br) (177.70.124.68)
by mta1589.mail.bf1.yahoo.com with SMTPS; Tue, 09 Dec 2014 09:44:40 +0000
Received: by smtp-12.smtp.mandic.prv (Postfix, from userid 491)
id 90C90802DEF; Tue, 9 Dec 2014 07:44:38 -0200 (BRST)
Received: from SONY-PC (unknown [191.207.243.49])
by smtp-12.smtp.mandic.prv (Postfix) with ESMTPA id ED9A2802DED
for ; Tue, 9 Dec 2014 07:44:37 -0200 (BRST)

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-December-10 17:24 GMT
    Show Less

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