Should I be worried?

[cjv8888]

I ran a rkhunter on the system and found this.
What should I do?

[20:59:33] Performing filesystem checks
[20:59:33] Info: Starting test name 'filesystem'
[20:59:33] Info: SCAN_MODE_DEV set to 'THOROUGH'
[21:00:00] Checking /dev for suspicious file types [ Warning ]
[21:00:00] Warning: Suspicious files found in /dev:
[21:00:00] /dev/shm/pulse-shm-3905468554: data
[21:00:01] Checking for hidden files and directories [ Warning ]
[21:00:01] Warning: Hidden directory found: /dev/.static
[21:00:01] Warning: Hidden directory found: /dev/.udev
[21:00:01] Warning: Hidden directory found: /dev/.initramfs

[brian_p]

I ran a rkhunter on the system and found this.
What should I do?

Ignore it. Read the rkhunter documentation. Do a search on 'rkhunter' in this forum.

Edit: Just spotted this. It looks informative.

http://ubuntuforums.org/showthread.php?t=774783