"Wanna" ransomware outbreak. Please see this Sophos article sophos.com/kb/126733 for advice on how to protect your organization. Immediate action recommended.
Sophos Anti-Virus (SAV) for Linux/Unix version 9.3.1 includes a number changes to enhance security, when savscan is run from the terminal, it verifies that the installation is secure. If any one of these are set incorrectly then the following error will occur:
Error: Unable to locate SavForLinux installation directory.
A default installation of SAV for Linux/Unix will set this securely, this is also true for older versions of SAV for Linux (Version 6 upwards).
Known to apply to the following Sophos product(s) and version(s) Sophos Anti-Virus for Linux 9.3.1
Upon launching Savscan, SAV for Linux/Unix 9.3.1 (and above) performs the following security checks:
If any of these points fail, you will be unable to launch savscan.
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