Author Topic: False positive? Botnet reported coming from Roguekiller antimalware  (Read 931 times)

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October 20, 2023, 03:33:01 PM

Faergor

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Hello, this has never ever happened to me, but I randomly received a Botnet report/threat secured from Avast, reported that it was coming from Roguekiller antimalware. I have it installed as an antimalware program. Is this a false positive? I suppose it is.
I am uploading a screenshot from Avast.
My current Avast version is 23.9.6082 - build 23.9.8494.798 and virus definitions are 231019-6.

Threat is: Botnet:Blacklisted
Report is: TCP://188.114.96.9:443

This is what this website says about this ip: https://www.abuseipdb.com/check/188.114.96.9

Website says that IP comes from credible sources, therefore there it is whitelisted there, but there are many reports for bad stuff regarding this IP as well.

Edit: I updated avast to newer version/build, and I still keep getting these reports. I started getting them only today for the first time. I even updated Roguekiller to newer version and I still get them. Reported as bad file is either Roguekiller64.exe or RogueKillerSvc.exe.
What I suspect is that I get these reports because of the Ads for upgrading the Roguekiller to Roguekiller premium that pop up here and there, so instead of that pop up I get this Avast report/threat blocked window today. That is my theory only.

Edit2: Same thing happens on another computer on same network, exactly same IP is being reported and also botnet. Another computer too has Roguekiller and Avast installed. Too for the first time.

Edit 3: What triggers this sometimes is Clicking on "Check for Updates" button on Roguekiller, and sometimes this threat pops up when running a scan. Also it happens randomly when not doing anything.

Edit 4: Same thing happened on completely new third computer on same network. I installed avast, malwarebytes yesterday and it was ok. Today, just to verify whether it will pop up on third one, I also installed Roguekiller for the first time there, and the moment installation finished and program launched, the same thing popped up on Avast.




1. Is this false positive please?
2. Are you familiar with this new Avast behaviour and does IP shown in the screenshot belong to your server?
3. Supposedly IP shown on screenshot is related to CloudFlare. Does Roguekiller actually use it for something (Virus Definitions,pop up ads,etc.) or has roguekiller been infected in some way?
4. Can you try to replicate this by running Avast and Roguekiller at the same time and perhaps doing scans, updates etc while both are running at the same time?

Thanks

« Last Edit: October 21, 2023, 12:51:11 PM by Faergor »

Reply #1October 21, 2023, 06:39:01 PM

Curson

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Re: False positive? Botnet reported coming from Roguekiller antimalware
« Reply #1 on: October 21, 2023, 06:39:01 PM »
Hi Faergor,

Thanks for your feedback.
I was not able to replicate this beahaviour. Could you please attach AVAST log with your next reply ?

Regards.

Reply #2October 21, 2023, 07:37:07 PM

Faergor

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Re: False positive? Botnet reported coming from Roguekiller antimalware
« Reply #2 on: October 21, 2023, 07:37:07 PM »
Hi Faergor,

Thanks for your feedback.
I was not able to replicate this beahaviour. Could you please attach AVAST log with your next reply ?

Regards.

I am not sure if you want this one, but Avast is catching this threat through Webshield, so I am attaching webshield log. However I looked at the log and it does not seem to show anything much. Newest entries are at the bottom. If you want any other log as well, please let me know.

I want to ask however, is the IP that it keeps connecting to normal, does Roguekiller use it?
Could it be false positive or is it anything to worry about?
What can be triggering it and why on each one of the computers on our network?

I do not visit any suspicious websites, so not sure why I started getting this threat pop ups from Avast, and out of nowhere.

Thanks
« Last Edit: October 21, 2023, 09:33:23 PM by Faergor »

Reply #3October 21, 2023, 09:16:35 PM

Curson

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Re: False positive? Botnet reported coming from Roguekiller antimalware
« Reply #3 on: October 21, 2023, 09:16:35 PM »
Hi Faergor,

Thanks for your feedback, again.

Yes, RogueKiller is using ClaudFlare for some operations. We checked and concluded it's a false positive on Avast part.
We contacted them to fix this. I will keep you updated.

Regards.

Reply #4October 21, 2023, 09:32:32 PM

Faergor

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Re: False positive? Botnet reported coming from Roguekiller antimalware
« Reply #4 on: October 21, 2023, 09:32:32 PM »
Hi Faergor,

Thanks for your feedback, again.

Yes, RogueKiller is using ClaudFlare for some operations. We checked and concluded it's a false positive on Avast part.
We contacted them to fix this. I will keep you updated.

Regards.

Thank you very much, I greatly appreciate it :). Dude, you are the best!

Reply #5October 25, 2023, 05:51:15 PM

Curson

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Re: False positive? Botnet reported coming from Roguekiller antimalware
« Reply #5 on: October 25, 2023, 05:51:15 PM »
Hi Faergor,

Avast fixed this false positive.
Thanks for the kind words.

Regards.