Remove Cryptocurrency Remove Encryption Remove Malware Remove Social Engineering
article thumbnail

Lazarus APT Targeting Cryptocurrency, CISA Warns

SecureWorld News

Treasury Department warning of a North Korean state-sponsored advanced persistent threat (APT) known as the Lazarus Group targeting cryptocurrency and blockchain companies. The threat actors use social engineering to encourage individuals to download trojanized cryptocurrency applications on Windows or macOS operating systems.

article thumbnail

The BlueNoroff cryptocurrency hunt is still on

SecureList

The group seems to work more like a unit within a larger formation of Lazarus attackers, with the ability to tap into its vast resources: be it malware implants, exploits, or infrastructure. Also, we have previously reported on cryptocurrency-focused BlueNoroff attacks. Malware infection.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Octo Tempest cybercriminal group is "a growing concern"—Microsoft

Malwarebytes

Octo Tempest is believed to be a group of native English speaking cybercriminals that uses social engineering campaigns to compromise organizations all over the world. This can be done in a number of ways, but the most common ones involve social engineering attacks on the victim's carrier. Stop malicious encryption.

article thumbnail

YouTube creators’ accounts hijacked with cookie-stealing malware

Security Affairs

A Cookie Theft malware was employed in phishing attacks against YouTube creators, Google’s Threat Analysis Group (TAG) warns. Financially motivated threat actors are using Cookie Theft malware in phishing attacks against YouTube creators since late 2019. The hackers used fake collaboration opportunities (i.e. Pierluigi Paganini.

article thumbnail

Wannacry, the hybrid malware that brought the world to its knees

Security Affairs

In the early afternoon of Friday 12 May 2017, the media broke the news of a global computer security attack carried out through a malicious code capable of encrypting data residing in information systems and demanding a ransom in cryptocurrency to restore them, the Wannacry ransomware. The infection chain.

Malware 92
article thumbnail

Guide to ransomware and how to detect it

IT Security Guru

Ransomware attacks are strategically designed to either encrypt or delete critical data and system files, compelling organisations to meet the attackers’ financial demands. Before executing the ransomware on a predetermined date, there may be a preparatory stage where the malware exfiltrates data over the course of several weeks or months.

article thumbnail

3CX Breach Was a Double Supply Chain Compromise

Krebs on Security

Researchers at ESET say this job offer from a phony HSBC recruiter on LinkedIn was North Korean malware masquerading as a PDF file. Mandiant found the compromised 3CX software would download malware that sought out new instructions by consulting encrypted icon files hosted on GitHub. Image: Mandiant.

Malware 289