12 February 2016

US govt warns retailers about new POS malware family

01 August 2014  |  7152 views  |  0 credit card

The US government has put out an alert warning retailers about a new family of malware, dubbed Backoff, targeting point-of-sale systems.

Crooks are tapping publicly available tools to find businesses that use remote desktop applications and then brute-forcing access by taking advantage of weak passwords, says the US Computer Emergency Response Team (US-Cert).

Once they have access to administrator accounts, the attackers can then deploy the POS malware and steal payment data and other personal information via an encrypted Post request.

Working with the Secret Service and Trustwave Spiderlabs, US-Cert has identified three primary variants of the malware, which were first spotted last October and are all still operating.

The software's capabilities include scraping memory for track data, logging keystrokes, command and control communication, and injecting malicious stub into explorer.exe.

Backoff has been found in at least three separate forensic investigations into POS data breaches and is currently almost never picked up by anti-virus engines, warns US-Cert.

Remote access-based attacks on POS systems have shot up the agenda of retailers since last year's Target breach, which saw thieves use a vendor's credentials to infect POS devices with malware and steal the details of around 40 million customer cards.

US-Cert offers retailers advice on dealing with the threat in its alert.

Comments: (0)

Comment on this story (membership required)
Log in to receive notifications when someone posts a comment

Finextra news in your inbox

For Finextra's free daily newsletter, breaking news flashes and weekly jobs board, sign up now.

Related blogs

Create a blog about this story (membership required)

Related stories

11 July, 2014
03 July, 2014
26 June, 2014
29 April, 2014
31 January, 2014
14 January, 2014

Top topics

Most viewed Most shared
UK sets out open banking API framework
13943 views comments | 96 tweets | 87 linkedin
European mobile banking service Pocopay go...
8008 views comments | 25 tweets | 14 linkedin
Deutsche Bank calls for co-operation with...
7369 views comments | 27 tweets | 30 linkedin
How to accelerate your fintech startup
7174 views comments | 33 tweets | 9 linkedin
Wearable payments startup Fit Pay secures...
6518 views comments | 26 tweets | 9 linkedin

Featured job

Find your next job