The US-Cert is warning people about a new storm worm
surge that is taking advantage of peoples interest in what is happening in
China with both the recent earthquake and the Olympics foremost on people's
minds.
Of all the messages processed recently by CudaMail with
the words 'China' or 'Olympics' in the subject line we were able to block,
quarantine or tag this new spam surge with only a handful of them getting
through to our customers. This was while at the same time allowing the
legitimate messages through as some of our customers do a brisk business with
partners in China and will not stand for false positives.
The warning from US-Cert is included below so you can see
some of the variations of subject lines that are being used but this is not a
complete list as the storm worm continues to change the subject line and links
to try and evade the anti-spam measures in place such as CudaMail.
- Shaun
US-CERT Current Activity
New Storm Worm Variant Spreading
Original release date: June 19, 2008 at 11:23 am Last
revised: June 19, 2008 at 11:23 am
US-CERT has received reports of new Storm Worm related
activity. The latest activity is centered around messages related to the recent
earthquake in China and the upcoming Olympic Games. This Trojan is spread via
an unsolicited email message that contains a link to a malicious website. This
website contains a video that when opened may run the executable file
"beijing.exe" to infect the user's system with malicious code.
Subject lines can change at any time, but the following
subject lines are noted as being used:
* The most
powerful quake hits China
* Countless
victims of earthquake in China
* Death toll in
China is growing
* Recent
earthquake in china took a heavy toll
* Recent china
earthquake kills million
* China is
paralyzed by new earthquake
* Death toll in
China exceeds 1000000
* A new powerful
disaster in China
* A new deadly
catastrophe in China
* 2008 Olympic
Games are under the threat
* China's most
deadly earthquake
US-CERT encourages users and administrators to take the
following preventative measures to mitgate the security risks:
* Install
anti-virus software, and keep its virus signature files up-to-date.
* Do not follow
unsolicited web links received in email messages.
* Refer to the
Recognizing and Avoiding Email Scams (pdf) document for more
information on avoiding email scams.
* Refer to the
Avoiding Social Engineering and Phishing Attacks document for more information on social
engineering attacks.
US-CERT reminds users to beware of future phishing
attacks that may target natural disasters and the Olympic Games.
Relevant Url(s):
http://www.us-cert.gov/cas/tips/ST04-014.html
http://www.us-cert.gov/reading_room/emailscams_0905.pdf
==== This entry is available at
http://www.us-cert.gov/current/index.html#new_storm_worm_variant_spreads2