Breadcrumbs

April 2, 2019

Canadian Police Raid ‘Orcus RAT’ Author

This post was originally published on this siteCanadian police last week raided the residence of a Toronto software developer responsible for authoring and selling “Orcus RAT,” a software product that’s been marketed on underground forums and used in countless malware attacks since its creation in 2015. Its author maintains Orcus is a legitimate Remote Administration Tool that is merely being abused, but security experts say it includes multiple features more typically seen in malware known as a Remote Access Trojan. An advertisement for Orcus RAT. As first detailed by KrebsOnSecurity in July 2016, Orcus is the brainchild of John “Armada” Rezvesz, a Toronto resident who until recently maintained […]
April 18, 2019

Wipro Intruders Targeted Other Major IT Firms

This post was originally published on this siteThe crooks responsible for launching phishing campaigns that netted dozens of employees and more than 100 computer systems last month at Wipro, India’s third-largest IT outsourcing firm, also appear to have targeted a number of other competing providers, including Infosys and Cognizant, new evidence suggests. The clues so far suggest the work of a fairly experienced crime group that is focused on perpetrating gift card fraud. On Monday, KrebsOnSecurity broke the news that multiple sources were reporting a cybersecurity breach at Wipro, a major trusted vendor of IT outsourcing for U.S. companies. The […]
April 22, 2019

Who’s Behind the RevCode WebMonitor RAT?

This post was originally published on this siteThe owner of a Swedish company behind a popular remote administration tool (RAT) implicated in thousands of malware attacks shares the same name as a Swedish man who pleaded guilty in 2015 to co-creating the Blackshades RAT, a similar product that was used to infect more than half a million computers with malware, KrebsOnSecurity has learned. An advertisement for RevCode WebMonitor. At issue is a program called “WebMonitor,” which was designed to allow users to remotely control a computer (or multiple machines) via a Web browser. The makers of WebMonitor, a company in Sweden […]
June 25, 2019

Tracing the Supply Chain Attack on Android

This post was originally published on this siteEarlier this month, Google disclosed that a supply chain attack by one of its vendors resulted in malicious software being pre-installed on millions of new budget Android devices. Google didn’t exactly name those responsible, but said it believes the offending vendor uses the nicknames “Yehuo” or “Blazefire.” What follows is a deep dive into the identity of that Chinese vendor, which appears to have a long and storied history of pushing the envelope on mobile malware. “Yehuo” (野火) is Mandarin for “wildfire,” so one might be forgiven for concluding that Google was perhaps […]