Security News > 2024 > January > Why we update... Data-thief malware exploits SmartScreen on unpatched Windows PCs

Criminals are exploiting a Windows Defender SmartScreen bypass vulnerability to infect PCs with Phemedrone Stealer, a malware strain that scans machines for sensitive information - passwords, cookies, authentication tokens, you name it - to grab and leak.
That file exploits CVE-2023-36025 to evade the Windows SmartScreen as it downloads and opens a.cpl file, which is a Windows control panel item.
CVE-2023-36025 affects Microsoft Windows Defender SmartScreen and stems from the lack of checks and associated prompts on Internet Shortcut files.
Microsoft Windows Defender SmartScreen should warn users with a security prompt before executing the.
The attackers craft a Windows shortcut file to evade the SmartScreen protection prompt by employing a.cpl file as part of a malicious payload delivery mechanism.
Again, if you didn't do so in November, it's high time to update your Windows installations or risk becoming the next victim of these data thieves.
News URL
https://go.theregister.com/feed/www.theregister.com/2024/01/12/windows_phemedrone_stealer/
Related news
- New Microsoft script updates Windows media with bootkit malware fixes (source)
- FINALDRAFT Malware Exploits Microsoft Graph API for Espionage on Windows and Linux (source)
- Malware botnets exploit outdated D-Link routers in recent attacks (source)
- Windows 11 Media Update Bug Stops Security Updates (source)
- LDAPNightmare PoC Exploit Crashes LSASS and Reboots Windows Domain Controllers (source)
- Security pros baited with fake Windows LDAP exploit traps (source)
- Fake LDAPNightmware exploit on GitHub spreads infostealer malware (source)
- Microsoft 365 apps crash on Windows Server after Office update (source)
- Windows 11 KB5050009 & KB5050021 cumulative updates released (source)
- Windows 10 KB5049981 update released with new BYOVD blocklist (source)
Related Vulnerability
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2023-11-14 | CVE-2023-36025 | Unspecified vulnerability in Microsoft products Windows SmartScreen Security Feature Bypass Vulnerability | 8.8 |