Threat Outbreak Alert RuleID20146: Email Messages Distributing Malicious Software on May 27, 2016

2015-12-17T13:46:00
ID CISCO-THREAT-42743
Type ciscothreats
Reporter Cisco
Modified 2016-05-31T12:32:46

Description

Medium

Alert ID:

42743

First Published:

2015 December 17 13:46 GMT

Last Updated:

2016 May 31 12:32 GMT

Version:

2

Summary

  • Cisco Security has detected significant activity related to spam email messages distributing malicious software.

Email messages that are related to this threat (RuleID20146 and RuleID20146KVR) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
dl.zip/ dl.doc | 33,269
| 0xF392F6F9166C7F0614A2623BA7444AD8

��&#65533 82611.zip / 05 23 2016 ????? 1628878420651362635965.jse | 3,712 | 0xE5249D697B7E6B673A85C0C0726803B5

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

> Subject: 12/6/2015 1:11:42 AM

Or

> Subject: ????? ????? - ???????? 52967188

Message Body:

?????????? 2015
???? ????????.

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
    ---|---|---|---
    2 | Cisco Security has detected significant activity on May 27, 2016
    | | 2016-May-31 12:32 GMT
    1 | Cisco Security has detected significant activity on December 17, 2015. | | 2015-December-17 13:46 GMT
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