Malware

HollowFrame Loader and Matryoshka Backdoor Discovered in

July 31, 2026 1 min read 5 views
cybersecurity threats news
Researchers at Blackpoint Cyber identified a new Go-based loader called HollowFrame that deploys a Rust-based backdoor named Matryoshka. The attack targets law firms via spear-phishing emails containing malicious LNK files.

Was this article helpful?

0 found this helpful

Related Articles

Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App

1 min read

Hirudo Android Trojan Uses Patched Banking Apps to Bypass Their Built-In Security Checks

1 min read

Hirudo Android malware replaces banking apps to evade security checks

4 min read

Ready to protect your organization?

Get started with Phishlens and run your first phishing simulation today.

Schedule a Demo