Threat Outbreak Alert RuleID19590: Email Messages Distributing Malicious Software on November 21, 2015

2015-11-23T14:29:23
ID CISCO-THREAT-42220
Type ciscothreats
Reporter Cisco
Modified 2015-11-23T14:29:23

Description

Medium

Alert ID:

42220

First Published:

2015 November 23 14:29 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 (RuleID19590) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
NF-e055601748.zip / NF-e055601748.vbs | 16,199
| 0xA883D0A925F4C079056D106A7A01F464

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

> Subject: DANFE NF-e (Obs: Conferir Emissao) NF-e: 11435

Message Body:

Emissão de NF-e (Nota Fiscal Eletrônica)
Prezado (A)
Foi emitida uma NF-e (Nota Fiscal Eletrônica) referente ao
seu pedido nº 484406, realizado em 19/11/2015 as 15:04
Notificação de emissão de NF-e e envio do arquivo XML autorizado
Nota: 000024719
Série: 0
Data Emissão: 19/11/2015
Chave de Acesso: 11829163769183627018340000000232191419732240
No. Protocolo Autorização SEFAZ: 1982741879539
Emissor: ARCELORMITTAL BRASIL S.A
CNPJ: 17469701012183
NF-e Nota Fiscal Eletrônica
Ecolha abaixo a melhor forma de consultar sua NF-e
Visualizar em formato PDF
Visualizar em formato XML

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 | | 2015-November-23 14:29 GMT
    Show Less

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