Winos 4.0 Spreads via Impersonation of Official Email to Target Users in Taiwan

In January 2025, FortiGuard Labs observed an attack that used Winos4.0, an advanced malware framework actively used in recent threat campaigns, to target companies in Taiwan. According to a report released in November 2024, Winos4.0 was distributed through gaming-related applications, Read More …

What We Know About CVE-2024-49112 and CVE-2024-49113

In December 2024, two Windows Lightweight Directory Access Protocol (LDAP) vulnerabilities were identified by independent security researcher Yuki Chen: CVE-2024-49112, a remote code execution (RCE) flaw with a 9.8 CVSS score, and CVE-2024-49113, a denial-of-service (DoS) flaw with a 7.5 Read More …

Beware Feb. 3, 2025 – Diabolic Ransomware Gang Issues New Attack Warning

If you thought law enforcement had not only disrupted the LockBit ransomware operation, alongside trolling the criminal gang behind it but taken it out of business altogether, then you are likely in for a shock: LockBitSupp, the group’s alleged leader, Read More …

SonicWall Releases Security Updates for SMA100 NetExtender for Windows (CVE-2024-29014)

SonicWall has released a security update addressing a vulnerability in the Windows (32 and 64-bit) versions of SonicWall SMA100 NetExtender. SMA100 NetExtender is a virtual private network (VPN) client. This vulnerability tracked as CVE-2024-29014, may allow an attacker to execute Read More …

Russia-linked hackers exploited Firefox and Windows bugs in ‘widespread’ hacking campaign

Security researchers have uncovered two previously unknown zero-day vulnerabilities that are being actively exploited by RomCom, a Russian-linked hacking group, to target Firefox browser users and Windows device owners across Europe and North America. Researchers with security firm ESET say Read More …

SteelFox Leverages Signed Windows Drivers to Attack Kernel

This week, the SonicWall Capture Labs threat research team investigated a sample of SteelFox malware. This is bundled with “software activators” for JetBrains and Foxit PDF readers. During installation, they run as a service and use vulnerable signed Windows drivers Read More …

New SteelFox Trojan mimics software activators, stealing sensitive data and mining cryptocurrency

In August 2024, Kaspersky team identified a new crimeware bundle, which we named “SteelFox”. Delivered via sophisticated execution chains including shellcoding, this threat abuses Windows services and drivers. It spreads via forums posts, torrent trackers and blogs, imitating popular software Read More …

Fake LockBit, Real Damage: Ransomware Samples Abuse AWS S3 to Steal Data

From infostealer development to data exfiltration, cloud service providers are increasingly being abused by threat actors for malicious schemes. While in this case the ransomware samples we examined contained hard coded AWS credentials, this is specific to this single threat Read More …