Feeds

Attackers turn Bank of India site into malware bazaar

31 unique exploits served

Choosing a cloud hosting partner with confidence

Bank of India IT staff are mopping up the mess left by attackers who rigged the firm's website to feed malware to customers trying to access online services.

The bank managed to pry loose the rogue iframe responsible for the malware sometime early Friday morning California time. At time of writing, though, Bank of India's website was effectively cordoned off, bearing a terse notification saying: "This site is under temporary maintenance and will be available after 09:00 IST on 1.09.07."

The shuttering came a day after employees for security provider Sunbelt Software discovered someone had planted an iframe in the site that caused unpatched Windows machines to be infected with some of the most destructive pieces of malware currently in circulation. Sunbelt counted 31 separate pieces in all, including Pinch, a powerful and easy-to-use Trojan that siphons personal information from a user's PC. Other malware included Trojan.Netview, Trojan-Spy.Win32.Agent.ql, various rootkits and several spam bots.

Executives and IT administrators at US offices of Bank of India who were contacted Friday morning by IDG were initially unaware of the attack. A spokesman later told the news service that officials were aware of the problem and were working to correct it, but had no information concerning its severity or duration.

Some of the servers used to install the malware belonged to the notorious Russian Business Network, a group Spamhaus says is involved in child porn, phishing and other misdeeds. According to Verisign's iDefense unit, the RBN also played a hand in bringing us MPack, a powerful Trojan downloader that infect edmore than 10,000 websites in just three days.

In this case, the attackers appeared to use an exploit kit dubbed n404, according to this post by Dancho Danchev. It relies on a technique known as Fast Flux domain name service, which is proving to be resilient against bot hunters because there is no single point of weakness to take down.

Roger Thompson, a researcher with Exploit Prevention Labs, said he spotted one piece of code that exploited a vulnerability patched by last year's Microsoft Security Bulletin MS06-042.

"It's pretty much a cut-and-paste of the original proof-of-concept that was put out on Metasploit last July," Thompson said of the code.

A video showing the perspective of a unpatched user visiting the Bank of India site is here. ®

Intelligent flash storage arrays

More from The Register

next story
Regin: The super-spyware the security industry has been silent about
NSA fingered as likely source of complex malware family
Why did it take antivirus giants YEARS to drill into super-scary Regin? Symantec responds...
FYI this isn't just going to target Windows, Linux and OS X fans
Privacy bods offer GOV SPY VICTIMS a FREE SPYWARE SNIFFER
Looks for gov malware that evades most antivirus
Home Office: Fancy flogging us some SECRET SPY GEAR?
If you do, tell NOBODY what it's for or how it works
HACKERS can DELETE SURVEILLANCE DVRS remotely – report
Hikvision devices wide open to hacking, claim securobods
'Regin': The 'New Stuxnet' spook-grade SOFTWARE WEAPON described
'A degree of technical competence rarely seen'
Syrian Electronic Army in news site 'hack' POP-UP MAYHEM
Gigya redirect exploit blamed for pop-rageous ploy
Astro-boffins start opening universe simulation data
Got a supercomputer? Want to simulate a universe? Here you go
prev story

Whitepapers

Designing and building an open ITOA architecture
Learn about a new IT data taxonomy defined by the four data sources of IT visibility: wire, machine, agent, and synthetic data sets.
Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
5 critical considerations for enterprise cloud backup
Key considerations when evaluating cloud backup solutions to ensure adequate protection security and availability of enterprise data.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Managing SSL certificates with ease
The lack of operational efficiencies and compliance pitfalls associated with poor SSL certificate management, and how the right SSL certificate management tool can help.