In mid-March 2025, Kaspersky technologies detected a wave of infections by previously unknown and highly sophisticated malware.
In all cases, infection occurred immediately after the victim clicked on a link in a phishing email, and the attackers’ website was opened using the Google Chrome web browser. No further action was required to become infected. All malicious links were personalized and had a very short lifespan. However, Kaspersky’s exploit detection and protection technologies successfully identified the zero-day exploit that was used to escape Google Chrome’s sandbox. Kaspersky researchers quickly analyzed the exploit code, reverse-engineered its logic, and confirmed that it was based on a zero-day vulnerability affecting the latest version of Google Chrome, which was then reported to the Google security team.
Read more…
Source: Kaspersky
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- GoDaddy joins the dots and realizes it’s been under attack for three years
February 20, 2023
Web hosting and domain name concern GoDaddy has disclosed a fresh attack on its infrastructure, and concluded that it is one of a series of linked incidents dating back to 2020. The business took the unusual step of detailing the attacks in its Form 10-K – the formal annual report listed entities are required to file ...
- Suffolk County starting to restore online services amid months-long cyberattack
February 18, 2023
Suffolk County has been suffering through a massive cyberattack for months, but progress has been made to restore security. Social security numbers of 26,000 county employees and drivers license numbers of 470,000 were exposed or accessed. Read more… Source: MSN News
- Earth Kitsune delivers new WhiskerSpy backdoor via watering hole attack
February 17, 2023
Trend Micro researchers discovered a new backdoor which Trend Micro have attributed to the advanced persistent threat actor known as Earth Kitsune, which they have covered before. Since 2019, Earth Kitsune has been distributing variants of self-developed backdoors to targets, primarily individuals who are interested in North Korea. In many of the cases, Trend Micro have ...
- Cisco’s ClamAV has a heckuva flaw
February 17, 2023
“A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code,” states Cisco’s security advisory, which identifies the issue as CVE-2023-20032. “This vulnerability is due to a missing buffer size check that may result in a ...
- Frebniis: New Malware Abuses Microsoft IIS Feature to Establish Backdoor
February 16, 2023
Symantec, by Broadcom Software, has observed a new malware that abuses a feature of Microsoft’s Internet Information Services (IIS) to deploy a backdoor onto targeted systems. The malware, dubbed Frebniis (Backdoor.Frebniis), was used by a currently unknown threat actor against targets in Taiwan. Read more… Source: Symantec
- CISA Releases Fifteen Industrial Control Systems Advisories
February 16, 2023
CISA released fifteen (15) Industrial Control Systems (ICS) advisories on February 16, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-23-047-01 Siemens Solid Edge ICSA-23-047-02 Siemens SCALANCE X-200 IRT ICSA-23-047-03 Siemens Brownfield Connectivity Client ICSA-23-047-04 Siemens ...