NBC.com hacked to serve up banking malware

NBC said it was working to clear up the issues, which also affected some of its other websites

Websites affiliated with U.S. broadcaster NBC were hacked for several hours on Thursday, serving up malicious software intended to steal bank account details.

On its own technology blog, NBC released a statement saying, "We've identified the problem and are working to resolve it. No user information has been compromised."

Sites such as NBC.com are a frequent target for hackers since the high volume of visitors offers a chance to infect many people in a short period of time.

Several computer security companies said the main NBC.com website had been modified to serve up an iframe, which is a way to load content into a website from another domain.

The iframe loaded an exploit kit called Redkit, which tries to see if a visitor is running unpatched software, according to a blog post from Securi, a computer security company based in Menifee, California. The style of attack is known as a drive-by download and can infect a computer when a user merely views a website.

NBC.com was temporarily blacklisted by Google after the attack. Facebook also stopped directing users to NBC.com. Securi wrote that other NBC sites, including ones for TV talk show hosts Jimmy Fallon and Jay Leno, were also affected.

The hack follows the release of a report this week from security vendor Mandiant about a long-running hacking campaign allegedly based in Shanghai that targeted U.S. corporations, although it did not immediately appear connected with the problems at NBC.com.

Another computer security firm, SurfRight, wrote on its HitmanPro blog that the NBC attack loaded exploits that look for vulnerabilities in Oracle's Java programming framework and Adobe's PDF products. Oracle and Adobe have both released critical updates for their products this month, but hackers hope to hit users who have not updated their computers.

If the attack is successful, one of two malicious software programs is delivered, called Citadel or ZeroAccess. Citadel is a trojan designed to collect account credentials for banks including Bank of America, Wells Fargo, Chase and others, according to Fox-IT, a Dutch computer forensics company.

The version of Citadel analyzed by Fox-IT showed it was being detected by only three of 46 products on VirusTotal, a website where malicious software can be tested for detection against many of the popular security suites.

According to Symantec, ZeroAccess is an advanced rootkit, or a piece of malicious software that hides at a low level in a computer's operating system. ZeroAccess, detected by Symantec in July 2011, can create its own hidden file system and download other malware to a computer.

Send news tips and comments to jeremy_kirk@idg.com. Follow me on Twitter: @jeremy_kirk

Join the newsletter!

Or

Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.

Membership is free, and your security and privacy remain protected. View our privacy policy before signing up.

Error: Please check your email address.

Tags malwareintrusionExploits / vulnerabilitiesNBC.com

Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Jeremy Kirk

IDG News Service
Show Comments

Brand Post

Most Popular Reviews

Latest Articles

Resources

PCW Evaluation Team

Luke Hill

MSI GT75 TITAN

I need power and lots of it. As a Front End Web developer anything less just won’t cut it which is why the MSI GT75 is an outstanding laptop for me. It’s a sleek and futuristic looking, high quality, beast that has a touch of sci-fi flare about it.

Emily Tyson

MSI GE63 Raider

If you’re looking to invest in your next work horse laptop for work or home use, you can’t go wrong with the MSI GE63.

Laura Johnston

MSI GS65 Stealth Thin

If you can afford the price tag, it is well worth the money. It out performs any other laptop I have tried for gaming, and the transportable design and incredible display also make it ideal for work.

Andrew Teoh

Brother MFC-L9570CDW Multifunction Printer

Touch screen visibility and operation was great and easy to navigate. Each menu and sub-menu was in an understandable order and category

Louise Coady

Brother MFC-L9570CDW Multifunction Printer

The printer was convenient, produced clear and vibrant images and was very easy to use

Edwina Hargreaves

WD My Cloud Home

I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.

Featured Content

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?