Scary rkhunter output

So I ran rkhunter just to make sure things are on the up and up, and I found a couple of things that are suspect

When checking the network it came up with:

Quote:

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Performing filesystem checks
Checking /dev for suspicious file types [ Warning ]
Checking for hidden files and directories [ Warning ]

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And when I cat the rkhunter.log, it gives me this info:

Quote:

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[19:09:08] Performing filesystem checks
[19:09:08] Info: Starting test name 'filesystem'
[19:09:08] Info: SCAN_MODE_DEV set to 'THOROUGH'
[19:09:35] Checking /dev for suspicious file types [ Warning ]
[19:09:35] Warning: Suspicious files found in /dev:
[19:09:35] /dev/shm/pulse-shm-1356685213: data
[19:09:35] /dev/shm/pulse-shm-249331996: data
[19:09:36] Checking for hidden files and directories [ Warning ]
[19:09:36] Warning: Hidden directory found: /etc/.java
[19:09:36] Warning: Hidden directory found: /dev/.static
[19:09:36] Warning: Hidden directory found: /dev/.udev
[19:09:36] Warning: Hidden directory found: /dev/.initramfs

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Anything I should be worried about? Or is it just overly cautious like that time ClamAV said my gnome log in screen and all my large .pdf files were viruses?

check when the file was modified ???

Quote:

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Originally Posted by davidanand

check when the file was modified ???

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Rootkits can hide that too.
If an attacker installed a decent rootkit then you're basically ****ed, reformat.

But it doesn't look too serious to me, just:

Code:

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rm -rf /etc/.java /dev/.static /dev/.udev /dev/.initramfs /dev/shm/pulse-shm-1356685213 /dev/shm/pulse-shm-249331996

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