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10 messages

Tech: Worm detected

06 Jan 05 - 12:05 PM (#1372829)
Subject: Tech: Worm detected
From: John MacKenzie

My Virus Programme detected a worm and gave me the following info. Site 127.0.0.1, Port 1042, Address 213.122.110.187, UDP.
Don't know what any of it means, and all I can find out is that every computer seems to think it is 127.0.0.1. I was curious to try tracing the source of this attack, how can I do it?
Giok


06 Jan 05 - 01:10 PM (#1372885)
Subject: RE: Tech: Worm detected
From: JohnInKansas

Go to Symantec Security Check and click on the "Trace an Attack" link. There should be enough info there to get you started.

Not generally recommended that those of us who have to read the instructions mess with trying to trace them. Better to check on how to report it to the experts and let them do the hard stuff.

John


06 Jan 05 - 07:19 PM (#1373340)
Subject: RE: Tech: Worm detected
From: Dave Wynn

127.0.0.1 is some kind of catch all IP address I think. It occurs all over the place. It appears to be a local loopback address according to the great gods IBM and Microdaft.


06 Jan 05 - 07:35 PM (#1373368)
Subject: RE: Tech: Worm detected
From: GUEST,Sigurd

127.0.0.1 is the Unix and BSD "loopback" device. Basically its a machine's own address for itself. Microsoft adapted the BSD network stack when it added the internet onto windows.



213.122.110.187

is registerred to:


OrgName:    RIPE Network Coordination Centre
OrgID:      RIPE
Address:    P.O. Box 10096
City:       Amsterdam
StateProv:
PostalCode: 1001EB
Country:    NL

ReferralServer: whois://whois.ripe.net:43

NetRange:   213.0.0.0 - 213.255.255.255
CIDR:       213.0.0.0/8
NetName:    RIPE-213
NetHandle: NET-213-0-0-0-1
Parent:   
NetType:    Allocated to RIPE NCC
NameServer: NS-PRI.RIPE.NET
NameServer: NS3.NIC.FR
NameServer: SUNIC.SUNET.SE
NameServer: AUTH00.NS.UU.NET
NameServer: SEC1.APNIC.NET
NameServer: SEC3.APNIC.NET
NameServer: TINNIE.ARIN.NET
Comment:    These addresses have been further assigned to users in
Comment:    the RIPE NCC region. Contact information can be found in
Comment:    the RIPE database at http://www.ripe.net/whois
RegDate:   
Updated:    2004-03-16


06 Jan 05 - 07:35 PM (#1373369)
Subject: RE: Tech: Worm detected
From: GUEST,Jon

127.0.0.1 is the host itself, localhost if you like.


06 Jan 05 - 07:38 PM (#1373372)
Subject: RE: Tech: Worm detected
From: The Fooles Troupe

UDP is the Universal Data Protocol level of the Data Transfer protocol used in Ethernet - now used for most internet traffic.


06 Jan 05 - 07:40 PM (#1373375)
Subject: RE: Tech: Worm detected
From: GUEST,Jon

RIPE handle the European IP addresses:

inetnum:      213.122.0.0 - 213.122.255.255
netname:      BT-IMSNET
descr:       BT-IMSNET
country:      GB
admin-c:      BS1474-RIPE
tech-c:       BS1474-RIPE
status:       ASSIGNED PA
remarks:      Please send abuse notification to abuse@btinternet.com
mnt-by:       BTNET-MNT
mnt-lower:    BTNET-MNT
mnt-routes:   BTNET-MNT
changed:      support@bt.net 20000711
changed:      preston.dialip@bt.com 20010523
changed:      preston.dialip@bt.com 20010628
changed:      preston.dialip@bt.com 20020907
source:       RIPE


06 Jan 05 - 07:44 PM (#1373385)
Subject: RE: Tech: Worm detected
From: GUEST,Jon

Thinking about it, the "outside world" IP address we were given may have been Giok's own IP address for his Internet connection.


07 Jan 05 - 12:09 PM (#1373695)
Subject: RE: Tech: Worm detected
From: John MacKenzie

First two groups are the same as mine but the next two are different with one of them having only two digits not three.
Giok


07 Jan 05 - 12:52 PM (#1373749)
Subject: RE: Tech: Worm detected
From: McGrath of Harlow

The worms crawl in and the worms crawl out
They crawl in thin and they crawl out stout
Your eyes fall in and your teeth fall out
Your brains come tumbling down your snout
Be merry my friends
Be merry...