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recent msftsrvcs.vo.llnwi.net issues?


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#1 hrob02

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Posted 13 February 2015 - 04:59 AM

Hello bc.com!

 

Avast has been blocking ic.5ddaabcf.0a7048.1.msftsrvcs.vo.llnwi.net/c/msdownload/update/software/defu/2... for me lately, and upon searching for this (only got real results by searching for "msftsrvcs") I found only one discussion on it: https://live.paloaltonetworks.com/thread/12530 titled

"Massive spyware spike in URL that likely isn't malicious".

 

Don't know who those guys are, and I'm surprised not to see any threads on this yet on the big computer help/anti malware forums (at least there weren't when I searched).

 

 

 

user jim smith (at that link I mentioned) posted yesterday:

"

We too are seeing this traffic.

Appears related to checking for Microsoft updates (Server 2012 r2)

 

Software Version 6.1.2
Application version 486-2571 (02/12/15)
Threat Version 486-2571 (02/12/15)
Antivirus Version 1485-1960 (02/12/15)
URL Filtering version 4472

 

Excerpt from capture...

ethertype IPv4 (0x0800),
length 114: (tos 0x0, ttl 127, id 5002, offset 0, flags [none], proto: UDP (17), length: 100)
xxx.xxx.xxx.xxx.59649 > 208.67.222.222.53:  40768+ [1au] A? ic.4171f066.0ea0a3.6.msftsrvcs.vo.llnwi.net. (72)

"

 

I don't have any slowdowns or any obvious issues myself, so I thought I'd ask if anyone here knows if that msftsrvcs.vo etcetc address is legitimate and the whole thing is just some false positive.

 

 



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#2 Aura

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Posted 13 February 2015 - 06:38 AM

It indeed looks like a server related to Windows Updates. It could be a new one that avast! isn't aware of yet (therefore, not white listed), or the updates it's trying to download looks suspicious so it's blocking them. It wouldn't be the first time that an Antivirus blocks Windows Updates URLs or packages from downloading. The thread you linked is only a day old, and all the other websites that came back in my Google Search were updated a few days (5-6) ago as well. Looks like it's brand new.

https://urlquery.net/report.php?id=1423561240975

I would wait another 24 hours or 48 and see if the thread you linked gets more replies, or if we get new information on that URL.

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