Security Incidents mailing list archives

New variant against phpBB2?


From: Mister Coffee <live4java () stormcenter net>
Date: Mon, 25 Apr 2005 13:16:53 -0700


Ran into some unusual behavior the other day one one of the servers I maintain. Checking through the logs and files I encountered some hits that looked remarkably like the phpBB2 exploits that have been in circulation, and a directory in /var/tmp called /var/tmp/.sgurz which had 36 files named boink.nn (boink through boink.36). The files appeared to be very slight variants on the same worm.

Eg:

Variant 1:
#############################################################
#   Developed by br0k3d                                     #
#   For educational purpose only                            #
#   Based ( almost ripped ) at ASW Worm!                    #
#   Just made it fo study perl ;)                           #
#   2nd Version - Fuckz Google                              #
#   => br0k3d () gmail com <=                                  #
#############################################################

Variant 2:
#############################################################
#   Developed by br0k3d                                     #
#   For educational purpose only                            #
#   Based ( almost ripped ) at ASW Worm!                    #
#   Just made it fo study perl ;)                           #
#   2nd Version - Fuckz Google                              #
#   3rd Version - modernbill version (was phpbb) from tillo #
#   => you can find me <=                                   #
#############################################################

Cleanup was straightforward. The system was infected for about 12 hours before it was noticed and eradicated. All files were dropped in /var/tmp and the site that was hosting the worm source was off the air by the time I found the infection. I'm curious if anyone's seen this variant in the wild.

Cheers,
L4J

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