SecureList

OCTOBER 17, 2022

As a matter of fact, the Yuna.Downloader code changes quite a bit over time, including with JSON parsing, logging, and encryption capabilities. Each such packet is a XOR-encrypted JSON object that contains the following information: Username of the logged-in user. Available privileges (SYSTEM, administrator or normal user).

Malware 86

Malware Encryption Social Engineering System Administration 86

eSecurity Planet

MARCH 25, 2022

In November 2021, an unauthorized third party called a Robinhood customer support employee and, through social engineering , gained access to the company’s customer support systems. A few days later, IT systems started malfunctioning with ransom messages following. Examples of Notable RDP Attacks.

VPN 111

VPN Software Authentication Encryption 111

Security Affairs

MARCH 27, 2023

Such was related to a worldwide malware operation known as NullMixer, a controversial and widespread malware delivery maneuver based on SEO poisoning and social engineering technique to lure tech-savvy users, including IT personnel. The module also exfiltrates 2FA secrets from Twilio’s Authy local storage.

Malware 84

Malware Social Engineering Encryption Marketing 84