Feeds

Koobface takedown exposes money trail

Face/off

Beginner's guide to SSL certificates

A Koobface server takedown operation which began over the weekend has already shed new light into the operations of the infamous botnet.

UK ISP Coreix unplugged command and control servers linked to the worm on Friday as part of a wider takedown operation spearheaded by Canadian security firm SecDev. Nart Villeneuve, head of the SecDev team, has informed other ISPs about compromised FTP accounts as well as notifying Google and Facebook about accounts abused by Koobface as part of a wide-ranging effort to curtail malicious activity associated with the infamous botnet.

Previous takedown efforts have had a positive effect, at least temporarily, but Koobface is particularly sophisticated and resilient. The botnet has hauled itself up from the canvas after previous heavy blows and few security watchers expect it to stay down for the count this time around, even after taking a series of particularly heavy blows.

As part of their takedown efforts the SecDev team infiltrated a server used to send daily updates of illicit revenues raked in by the worm via SMS messages to four mobile numbers in Russia. Daily revenues sent through the Paymar payment system varied between $1,000 and $20,000 a day according to these figures, IDG reports.

Researchers at SecDev reckon the Koobface gang have made an estimated $2m since the first appearance of the worm in July 2008. Around half this income came from promoting sales of scareware (fake anti-virus) products while the rest came through click fraud and other scams.

Koobface targets surfers on Facebook and other social networks, typically encouraging prospective marks to execute malware packages disguised as Flash updates supposedly needed to view lurid or shocking content. Once executed the malware turns compromised PCs into zombie drones under the control of hackers. ®

Intelligent flash storage arrays

More from The Register

next story
Knock Knock tool makes a joke of Mac AV
Yes, we know Macs 'don't get viruses', but when they do this code'll spot 'em
Shellshock over SMTP attacks mean you can now ignore your email
'But boss, the Internet Storm Centre says it's dangerous for me to reply to you'
Why weasel words might not work for Whisper
CEO suspends editor but privacy questions remain
Feds seek potential 'second Snowden' gov doc leaker – report
Hang on, Ed wasn't here when we compiled THIS document
DEATH by PowerPoint: Microsoft warns of 0-day attack hidden in slides
Might put out patch in update, might chuck it out sooner
China is ALREADY spying on Apple iCloud users, claims watchdog
Attack harvests users' info at iPhone 6 launch
prev story

Whitepapers

Choosing cloud Backup services
Demystify how you can address your data protection needs in your small- to medium-sized business and select the best online backup service to meet your needs.
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.
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.
New hybrid storage solutions
Tackling data challenges through emerging hybrid storage solutions that enable optimum database performance whilst managing costs and increasingly large data stores.
Business security measures using SSL
Examines the major types of threats to information security that businesses face today and the techniques for mitigating those threats.