Related Families: Gozi (Ursnif)
Verticals Targeted: Financial
Executive Summary
Bleeping Computer recently reported on a malware campaign that uses CAPTCHA to bypass browser warnings and deliver Gozi. This technique appears to be a novel TTP for threat actors.
Malware Leverages CAPTCHA to Bypass Browser Warning
Nov 23, 2022 1:00:33 PM / by PolySwarm Tech Team posted in Threat Bulletin, Malware, CAPTCHA, TTPs, Gozi, Ursnif
RedLine Stealer Delivered Via Fake Windows 11 Update
Mar 14, 2022 1:27:00 PM / by PolySwarm Tech Team posted in Threat Bulletin, Malware, RedLine Stealer, Microsoft, Windows, Infostealer
Background
Last month HP published research on RedLine Stealer, a stealer malware being delivered via fake Windows 11 updates. Almost a month later, RedLine Stealer continues to be active in the wild, with new samples surfacing over the past week.
DDoS Attacks and New Wiper Malware Target Ukraine
Feb 25, 2022 2:37:21 PM / by PolySwarm Tech Team posted in Ukraine, Russia, Threat Bulletin, Financial, Wiper, Malware, DDoS, Katana, Government, Defense
PolySwarm Threat Bulletin
THIS THREAT BULLETIN IS PROVIDED FOR SITUATIONAL AWARENESS
Background
PolySwarm recently released several publications and blog posts discussing Russia-Ukraine tensions and the potential for both kinetic and cyber conflict: