Cybercrime

January 18, 2019

Even after so many efforts by Google for preventing its Play Store from malware, shady apps somehow managed to fool its anti-malware protections and get into its service to infect Android users with malware. Two such Android apps have recently been spotted on the Google Play Store by security researchers with the Trend Micro malware research ...

January 17, 2019

Nearly 2.7 billion records containing up to 800 million unique email addresses and more than 21 million unique passwords have been compromised and published online. The massive data leak, dubbed Collection #1, is made up of individual breaches from “literally thousands of different sources”, according to security researcher Troy Hunt, who announced his findings in a blog ...

January 16, 2019

The NanoCore Remote Access Trojan (RAT) is being spread through malicious documents and uses an interesting technique to keep its process running and prevent victims from manually killing the system, researchers say. The cybersecurity team from Fortinet recently captured a sample relating to the spread of NanoCore RAT in the form of a malicious Microsoft Word document. Developed in ...

January 14, 2019

While underground forums have long been the purview of digital or internet-enabled crimes, recent developments have shown signs of increasing synergy and interaction between traditional criminals and cybercrime actors. Given the nature of the underground, it shouldn’t be a surprise that even traditional criminals communicate and even sell their wares via these underground forums. Is it ...

January 12, 2019

Historically, Ryuk has been considered a targeted ransomware that scopes out a target, gained access via Remote Desktop Services or other direct methods, stole credentials, and then targeted high profile data and servers to extort the highest ransom amount possible. Ryuk has been a high profile ransomware due to its wide impact on the networks it infects, high ransom ...

January 11, 2019

Last year at SAS2018 in Cancun, Mexico, “Masha and these Bears” included discussion of a subset of Sofacy activity and malware that we call “Zebrocy”, and predictions for the decline of SPLM/XAgent Sofacy activity coinciding with the acceleration of Zebrocy activity and innovation. Zebrocy was initially introduced as a Sofacy backdoor package in 2015, but the Zebrocy ...

January 11, 2019

The latest malware from TA505 has been seen targeting banks, retailers and restaurants with two different versions. A new backdoor named ServHelper has been spotted in the wild, acting as both a remote desktop agent as well as a downloader for a RAT called FlawedGrace. According to Proofpoint, the prolific cybercriminal gang known as TA505 developed ServHelper, which has ...

January 9, 2019

A new penetration testing tool published at the start of the year by a security researcher can automate phishing attacks with an ease never seen before and can even blow through login operations for accounts protected by two-factor authentication (2FA). Named Modlishka –the English pronunciation of the Polish word for mantis– this new tool was created ...

January 8, 2019

We have been following a new wave of MongoLock ransomware attacks that immediately deletes files upon infection instead of encrypting it, and further scans for other available folders and drives for file deletion. In the wild since December 2018, the ransomware demands a payment of 0.1 bitcoin from victims within 24 hours to retrieve the ...

January 7, 2019

Cybercriminals behind GandCrab have added the infostealer Vidar in the process for distributing the ransomware piece, which helps increase their profits by pilfering sensitive information before encrypting the computer files. Following the trails of a malvertising campaign targeting users of torrent trackers and video streaming websites, malware researchers found that Fallout Exploit Kit was used to ...