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toontu
November 19th, 2012, 07:35 PM
Hi guys,

I need some serious help. This afternoon after a restart for the update, I suddenly discover that at the end of each webpage loading, Chrome always reports "Waiting for 88.190.44.211...". The IP address points to a firm in Amsterdam, which sounds very dodgy. I don't recall changing any network settings recently. What can I do?

Any clue or hint is much appreciated. Is my machine hacked? Are all my online activities watched by some nasty people?

Many thanks,

toon

|{urse
November 19th, 2012, 08:28 PM
Hi,

Maybe theres an unresolved entry in the dns resolver cache.
Close any open instances of chrome, open a terminal and run this command


sudo /etc/init.d/dns-clean

Then open chrome and see if the issue persists.

toontu
November 19th, 2012, 08:33 PM
Thanks, Kurse. I will try tomorrow morning. Hope that's the solution. :-)

MadsRC
November 20th, 2012, 07:59 AM
That IP isn't dutch, it french.

host: 88-190-44-211.rev.dedibox.fr


inetnum: 88.190.44.0 - 88.190.44.255
netname: FR-DEDIBOX
descr: Dedibox SAS
descr: Hosting Customers
descr: Paris, France
remarks: trouble: Information: http://www.dedibox.fr/
remarks: trouble: Spam/Abuse requests: http://www.dedibox.fr/abuse/
remarks: trouble: Spam/Abuse requests: mailto:abuse@support.dedibox.fr
country: FR
admin-c: ACP23-RIPE
tech-c: TCP8-RIPE
status: ASSIGNED PA
mnt-by: PROXAD-MNT
source: RIPE #Filtered




role: Administrative Contact for ProXad
address: Free SAS / ProXad
address: 8, rue de la Ville L'Eveque
address: 75008 Paris
phone: +33 1 73 50 20 00
fax-no: +33 1 73 92 25 69
remarks: trouble: Information: http://www.proxad.net/
remarks: trouble: Spam/Abuse requests: mailto:abuse@proxad.net
admin-c: APfP1-RIPE
tech-c: TPfP1-RIPE
nic-hdl: ACP23-RIPE
mnt-by: PROXAD-MNT
source: RIPE #Filtered
abuse-mailbox: abuse@proxad.net




role: Technical Contact for ProXad
address: Free SAS / ProXad
address: 8, rue de la Ville L'Eveque
address: 75008 Paris
phone: +33 1 73 50 20 00
fax-no: +33 1 73 92 25 69
remarks: trouble: Information: http://www.proxad.net/
remarks: trouble: Spam/Abuse requests: mailto:abuse@proxad.net
admin-c: APfP1-RIPE
tech-c: TPfP1-RIPE
nic-hdl: TCP8-RIPE
mnt-by: PROXAD-MNT
source: RIPE #Filtered
abuse-mailbox: abuse@proxad.net




route: 88.160.0.0/11
descr: ProXad network / Free SAS
descr: Paris, France
origin: AS12322
mnt-by: PROXAD-MNT
source: RIPE #Filtered

vasa1
November 20th, 2012, 08:06 AM
Do you see it when you run Chrome without any extensions enabled?

toontu
November 20th, 2012, 10:51 AM
Do you see it when you run Chrome without any extensions enabled?

Thanks, vasa1. That solves the problem. I installed ninja fruit from Google Play last week....

toontu
November 20th, 2012, 10:55 AM
That IP isn't dutch, it french.

host: 88-190-44-211.rev.dedibox.fr


inetnum: 88.190.44.0 - 88.190.44.255
netname: FR-DEDIBOX
descr: Dedibox SAS
descr: Hosting Customers
descr: Paris, France
remarks: trouble: Information: http://www.dedibox.fr/
remarks: trouble: Spam/Abuse requests: http://www.dedibox.fr/abuse/
remarks: trouble: Spam/Abuse requests: mailto:abuse@support.dedibox.fr
country: FR
admin-c: ACP23-RIPE
tech-c: TCP8-RIPE
status: ASSIGNED PA
mnt-by: PROXAD-MNT
source: RIPE #Filtered




role: Administrative Contact for ProXad
address: Free SAS / ProXad
address: 8, rue de la Ville L'Eveque
address: 75008 Paris
phone: +33 1 73 50 20 00
fax-no: +33 1 73 92 25 69
remarks: trouble: Information: http://www.proxad.net/
remarks: trouble: Spam/Abuse requests: mailto:abuse@proxad.net
admin-c: APfP1-RIPE
tech-c: TPfP1-RIPE
nic-hdl: ACP23-RIPE
mnt-by: PROXAD-MNT
source: RIPE #Filtered
abuse-mailbox: abuse@proxad.net




role: Technical Contact for ProXad
address: Free SAS / ProXad
address: 8, rue de la Ville L'Eveque
address: 75008 Paris
phone: +33 1 73 50 20 00
fax-no: +33 1 73 92 25 69
remarks: trouble: Information: http://www.proxad.net/
remarks: trouble: Spam/Abuse requests: mailto:abuse@proxad.net
admin-c: APfP1-RIPE
tech-c: TPfP1-RIPE
nic-hdl: TCP8-RIPE
mnt-by: PROXAD-MNT
source: RIPE #Filtered
abuse-mailbox: abuse@proxad.net




route: 88.160.0.0/11
descr: ProXad network / Free SAS
descr: Paris, France
origin: AS12322
mnt-by: PROXAD-MNT
source: RIPE #Filtered

I think you were right. :-) At the time of writing my original post, our system admin told me it was in Amsterdam so I didn't check it myself. Well, it doesn't really matter. Cheers.

MadsRC
November 20th, 2012, 11:02 AM
Your welcome.

But, from what I posted you can deduct that IP belongs to either an ISP or Server provider.

Which means
A: The IP belongs to some custommer, private or commercial
B: The IP is used by some software to contact a server at dedibox.fr
C: The software is either legitimate (Browser extension?) or malign (Rootkit, or some browser exploit).

Renting a Virtual Private Server in an anonymous name with untraceable payments isn't extremely difficult, so doing that and attacking from said VPS is a possibility.

toontu
November 20th, 2012, 03:43 PM
Renting a Virtual Private Server in an anonymous name with untraceable payments isn't extremely difficult, so doing that and attacking from said VPS is a possibility.

Agreed. The Chrome extension I installed probably isn't malicious and just tried to update its embedded ads. This problem though could be a crack in Chrome's supposedly solid defence.

Ms. Daisy
November 21st, 2012, 04:02 AM
The best course of action would be to research the app, the developer's website, and the address you noted.

virustotal.com (https://www.virustotal.com/url/50b682ff0d8b9fac0bc6abfcc0e17c0578641f38293fd01ee7 051d51af2eec9b/analysis/1353465833/)found no suspect files on dedibox.fr, nor did sucuri sitecheck (http://sitecheck.sucuri.net/results/www.dedibox.fr).

I found the developer's website (http://www.halfbrick.com/2012/10/fruit-ninja-jetpack-joyride-windows-8/#more-3103). Virustotal.com (https://www.virustotal.com/url/5a2a185b437548196a7e1c091bdb8ead20f8ba9c2c7ac4d44e 0ad27cedf1a410/analysis/1353466151/)didn't find anything suspicious on that website either.
If you want to go further you can upload the file that you got when you installed the app to virustotal & see if it contains anything suspicious.

I would download the file to test it for you but it costs $4.99 and I'm way to cheap for that. But you can also look at the readme or eula that came with the installation of the app to see what it's doing. I guess it could be adware & constantly calling home with updates on your browser activity. Or it could just be unsuccessfully calling home for updates.

If you have wireshark you could capture the traffic to that IP. If you post the output here I can help you read it.

But I'm leaning towards this being a boring old app that is not malicious.

toontu
November 21st, 2012, 01:15 PM
Thanks, Ms. D. I will dig a bit deeper when having some spare time to kill. :-)