Threat Outbreak Alert RuleID21927: Email Messages Distributing Malicious Software on March 25, 2016

2016-03-25T13:43:15
ID CISCO-THREAT-44309
Type ciscothreats
Reporter Cisco
Modified 2016-03-28T12:29:38

Description

Medium

Alert ID:

44309

First Published:

2016 March 25 13:43 GMT

Last Updated:

2016 March 28 12:29 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 (RuleID21927 and RuleID21927KVR) may contain the following files:

Name | Size in Bytes | MD5 Checksum
---|---|---
Sixt_receipt_13647518.doc
| 44,544
| 0xFAFEE7917CC091DE6FD8FC71CD700D99

Sixt_receipt_55275885.doc | Not Available | 0xFBFF8226CD7CFB27B4DE65E7715E4941

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

> Subject: Sixt Invoice: 5635218690 from 24.03.2016

Message Body:

Your invoice
Dear Customer,
Sixt and the team would like to thank you for your reservation. Your credit invoice is attached to this email. Please understand that we generate the invoice in the national language of the country where the car is rented. We look forward to serving you in future with our premium fleet in over 100 countries worldwide.
We look forward to serving you again in future!
Your Sixt rent a car team
Make new reservation
Business customer? Get your benefits today.
MySixt Customer Centre
Your reservation, whenever and wherever you want via your Smartphone:
badge-app-store.png badge-google-play.png badge-bb-appworld.png badge-wp-store.png

Or

> Subject: Sixt Invoice: 4111208857 from 24.03.2016

Message Body:

Dear Customer,
Sixt and the team would like to thank you for your reservation.
Your credit invoice is attached to this email.
Please understand that we generate the invoice in the national
language of the country where the car is rented.
We look forward to serving you in future with our
premium fleet in over 100 countries worldwide.
We look forward to serving you again in future!
Your Sixt rent a car team
Make new reservation
Business customer? Get your benefits today.
MySixt Customer Centre
Your reservation, whenever and wherever you want via your Smartphone:
badge-app-store.png badge-google-play.png badge-bb-appworld.png badge-wp-store.png
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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 March 25, 2016. | | 2016-March-28 12:29 GMT
    1 | Cisco Security has detected significant activity on March 25, 2016. | | 2016-March-25 13:43 GMT
    Show Less

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