- Major Airport Malware Attack Shines a Light on OT Security
October 18, 2019
A cryptomining infection managed to spread to half of all workstations at a major international airport in Europe – shining a spotlight on security for operational tech and IT convergence. Researchers at Cyberbit found the XMRig Monero mining malware, which was a known strain called “Playerz,” but which skated by antivirus solutions on the endpoints by adding a ...
- Graboid: First-Ever Cryptojacking Worm Found in Images on Docker Hub
October 16, 2019
Unit 42 researchers identified a new cryptojacking worm we’ve named Graboid that’s spread to more than 2,000 unsecured Docker hosts. We derived the name by paying homage to the 1990’s movie “Tremors,” since this worm behaves similarly to the sandworms in the movie, in that it moves in short bursts of speed, but overall is ...
- WAV audio files are now being used to hide malicious code
October 16, 2019
Two reports published in the last few months show that malware operators are experimenting with using WAV audio files to hide malicious code. The technique is known as steganography — the art of hiding information in plain sight, in another data medium. In the software field, steganography — also referred to as stego — is used to describe the ...
- Cybercrime Tool Prices Bump Up in Dark Web Markets
October 16, 2019
Prices have been rising in the last two years for longstanding tools available on the Dark Web to help bad actors commit cyber attacks and fraud, alongside newer innovations that are emerging to bolster crimes like ransomware and SIM swapping, new research has found. Keeping track of these trends in dark-web markets for the tools and ...
- Blackremote: Money Money Money – A Swedish Actor Peddles an Expensive New RAT
October 15, 2019
While researching prevalent commodity Remote Access Tools (RATs), Unit 42 researchers discovered a new, undocumented RAT in September, which had almost 50 samples observed in more than 2,200 attack sessions within the first month it was sold. In this report, we document the RAT manager/builder, client malware, and profile the Swedish actor behind this together ...
- Fin7 Cybergang Retools With New Malicious Code
October 11, 2019
The Fin7 cybercrime group has ramped up its offensive capabilities by adding new malicious code to its malware arsenal. Researchers said that this is evidence that Fin7 is still a growing threat despite the arrest of several Fin7 members in 2018. The notorious group has adopted a new dropper sample called Boostwrite, which uses new detection evasion ...
- macOS users targeted with new Tarmac malware
October 11, 2019
Security researchers have discovered a new piece of Mac malware; however, some of its purpose and full features will remain a mystery for a little longer. Named Tarmac (OSX/Tarmac), this new malware was distributed to macOS users via online malvertising (malicious ads) campaigns. These malicious ads ran rogue code inside a Mac user’s browser to redirect the ...
- New espionage malware found targeting Russian-speaking users in Eastern Europe
October 10, 2019
Security researchers have discovered an advanced malware strain that’s been deployed to spy on diplomats and Russian-speaking users in Eastern Europe. The malware, named Attor, has been used in attacks since 2013 but was only discovered last year, according to an ESET report published today. ESET said the malware bears the signs of a targeted espionage campaign ...
- More xHunt – New PowerShell Backdoor Blocked Through DNS Tunnel Detection
October 10, 2019
During our continued analysis of the xHunt campaign, we observed several domains with ties to the pasta58com, being used as the C2 server for a new PowerShell based backdoor that we’ve named CASHY200. This PowerShell backdoor ...
- New Reductor Malware Hijacks HTTPS Traffic
October 3, 2019
Researchers have discovered a new malware strain, dubbed Reductor, that allows hackers to manipulate Hypertext Transfer Protocol Secure (HTTPS) traffic by tweaking a browser’s random numbers generator, used to ensure a private connection between the client and server. Once infected, Reductor is used to spy on a victim’s browser activity, said the Global Research and Analysis Team (GReAT) ...