Feeds

Danger worm hijacks Facebook accounts to inject banking Trojan

Beware of poisoned photo links

Internet Security Threat Report 2014

A dangerous worm is using Facebook to spread itself by posting malicious links on the social networking website that point to malware-tainted sites loaded with a variant of the Zeus banking Trojan as well as other nasties.

The malware uses stolen Facebook account credentials to log into compromised accounts and post links, according to security researchers at CSIS in Denmark, who were the first to detect the threat. The malicious links generated by the worm pose as links to a photo file posted by the account-holder's friend or online acquaintance.

In reality the file is a booby-trapped screensaver file with a .jpg file extension. Users have to download and open the file but if tricked into doing so, the consequences can be quite dire – especially since anti-virus detection rates are quite low.

CSIS added that the worm is also using other domains to spread. A write-up on the worm by GFI Software can be found here. CSIS initial alert (in Danish) is here.

The Danish security consultancy was the first to warn that source code for the formerly pricey ZeuS banking Trojan creation toolkit had leaked back in May. ®

Internet Security Threat Report 2014

More from The Register

next story
George Clooney, WikiLeaks' lawyer wife hand out burner phones to wedding guests
Day 4: 'News'-papers STILL rammed with Clooney nuptials
Shellshock: 'Larger scale attack' on its way, warn securo-bods
Not just web servers under threat - though TENS of THOUSANDS have been hit
Apple's new iPhone 6 vulnerable to last year's TouchID fingerprint hack
But unsophisticated thieves need not attempt this trick
PEAK IPV4? Global IPv6 traffic is growing, DDoS dying, says Akamai
First time the cache network has seen drop in use of 32-bit-wide IP addresses
Oracle SHELLSHOCKER - data titan lists unpatchables
Database kingpin lists 32 products that can't be patched (yet) as GNU fixes second vuln
Researchers tell black hats: 'YOU'RE SOOO PREDICTABLE'
Want to register that domain? We're way ahead of you.
Stunned by Shellshock Bash bug? Patch all you can – or be punished
UK data watchdog rolls up its sleeves, polishes truncheon
prev story

Whitepapers

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.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.
The next step in data security
With recent increased privacy concerns and computers becoming more powerful, the chance of hackers being able to crack smaller-sized RSA keys increases.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.
A strategic approach to identity relationship management
ForgeRock commissioned Forrester to evaluate companies’ IAM practices and requirements when it comes to customer-facing scenarios versus employee-facing ones.