malware

Ranzy Locker ransomware hit tens of US companies in 2021

The FBI published a flash alert to warn of the activity of the Ranzy Locker ransomware that had already compromised…

4 years ago

UltimaSMS subscription fraud campaign targeted millions of Android users

UltimaSMS, a massive fraud campaign is using Android apps with million of downloads to subscribe victims to premium subscription services.…

4 years ago

Groove ransomware group calls on other ransomware gangs to hit US public sector

Groove ransomware operators call on other ransomware groups to stop competing and join the forces to fight against the US.…

4 years ago

FIN7 cybercrime gang creates fake cybersecurity firm to recruit pentesters for ransomware attacks

FIN7 hacking group created fake cybersecurity companies to hire experts and involve them in ransomware attacks tricking them of conducting…

4 years ago

FiveSys, a new digitally-signed rootkit spotted by Bitdefender experts

Bitdefender researchers discovered a new Rootkit named FiveSys that abuses Microsoft-Issued Digital Signature signature to evade detection. FiveSys is a…

4 years ago

Evil Corp rebrands their ransomware, this time is the Macaw Locker

Evil Corp cybercrime gang is using a new ransomware called Macaw Locker to evade US sanctions that prevent victims from…

4 years ago

YouTube creators’ accounts hijacked with cookie-stealing malware

A Cookie Theft malware was employed in phishing attacks against YouTube creators, Google's Threat Analysis Group (TAG) warns. Financially motivated…

4 years ago

PurpleFox botnet variant uses WebSockets for more secure C2 communication

Researchers warn of a new evolution of the PurpleFox botnet, operators included exploits and leverage WebSockets for C2 communication. Researchers…

4 years ago

China-linked LightBasin group accessed calling records from telcos worldwide

China-linked cyberespionage group LightBasin hacked mobile telephone networks around the world and used specialized tools to access calling records. A…

4 years ago

Experts found many similarities between the new Karma Ransomware and Nemty variants

Sentinel Labs experts have analyzed the new Karma ransomware and speculate it represents an evolution of the Nemty ransomware operation.…

4 years ago

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