[Mac-BR] Barbas de molho para quem e' chegado em pirataria

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Terça Setembro 1 16:47:07 PDT 2009


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Ze' Carlos

Tuesday, September 01 2009 @ 11:50 AM PDT
Mac Malware Update: Unauthorized downloads of Snow Leopard infested with
Trojans

*Edited by Joe Aimonetti*
Several Web sites have sprung up over the last couple days offering users
free upgrades of Apple's latest operating system, Mac OS X 10.6 Snow
Leopard. Of course, these sites are socially engineered ploys to trick users
into downloading malicious software.


Much like the iWork '09 and Adobe CS4 infected install packages we reported
on in the spring, these Snow Leopard download sites are enticing users to
get a free copy of the popular software, only to add a malicious version of
a DNS Changer Trojan to their Mac.

TrendMicro<http://blog.trendmicro.com/bogus-snow-leopard-update-sites-lead-to-dns-changers/>
has
reported the threat on their blog:

*Once executed, OSX_JAHLAV.K decrypts codes, which include a script that
downloads other malicious scripts. The said script then alters the DNS
configuration and includes two additional IP addresses in its DNS server.
Users are thus possibly redirected to phishing sites and other fraudulent
sites. In fact, some of these bogus sites are reportedly hosting FAKEAV
(rogue antivirus) variants and components.*

*Users are advised to only obtain copies of Mac OS X 10.6 Snow Leopard from
Apple directly, or other trusted retailers.*

Link: http://www.macfixit.com/article.php?story=20090901115034194
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