False Positive for Click-N-Type add-ons and Language Packs.

Here at Lake Software, we’ve been distributing software for disabled people, including the Click-N-Type Virtual keyboard, free of charge, since around 2002. The software has many add-ons and language packs. See http://CNT.Lakefolks.com . Back around 2004 we wrote a VB6 program called AOinstall.exe that is included in every one of our self extracting add-on packages.

The night before last, avast decided to identify this, and thus all of our add-on packages, is a Win32.Eve-gen [susp] virus. We are getting continuous complaints about distributing Malware. I have been submitting our add-ons, Language Packs, and AOinstall.exe itself, as False Positives through 3 update cycles now, with no change. How do I get their attention. They’re ruining our reputation.

So, it is not even two days ago you reported it as a possible false positive.
Have patience.
You are not the only one asking the people from avast to have a look at things.

https://www.virustotal.com/en/file/2904b7dc0a42285c41f6e7e0a9f65199875cfa45402268e10005607a2de016c4/analysis/1420900426/

Yeah. That’s another thing that confused me. When I give VirusTotal the actual file avast is griping about, no-one including avast finds anything.
https://www.virustotal.com/en/file/1f509d59ea21650b139f69ffd047692ef250542d0653efc1e1ae9e502b94f585/analysis/

Explained many times in here Win32.Evo-gen [susp] = suspicious … a on access detection only and will not show in any scan

WS.reputation by symantec

Behavior WS.Reputation.1 is a detection for files that have a low reputation score based on analyzing data from Symantec’s community of users and therefore are likely to be security risks. Detections of this type are based on Symantec’s reputation-based security technology. Because this detection is based on a reputation score, it does not represent a specific class of threat like adware or spyware, but instead applies to all threat categories.

The reputation-based system uses “the wisdom of crowds” (Symantec’s tens of millions of end users) connected to cloud-based intelligence to compute a reputation score for an application, and in the process identify malicious software in an entirely new way beyond traditional signatures and behavior-based detection techniques.

Yup. Don’t get me started on Norton Ransomware. We just have to live with them. That’s another thing that forced me to invent the http://cnt.lakefolks.com/contact.htm page. They wouldn’t allow me to reply to inquiries unless I payed to use their SMTP servers instead of DNSMadeEasy with a perfectly valid SPF record. We don’t have thousands of users. We only have about 700 to 800 disabled people, around the glode, in some 48 languages, who couldn’t access a computer before. Symantec doesn’t consider that popular enough, hence WS.reputation, I guess.

Anyway, that wasn’t the question. I wondered why Avast chose to pull the AOinstall.exe file out of all my self extracting add-on installers, while nothing showed up in VirusTotal. I think you’ve answered that, although I wish they’d stop it soon. Thanks. :slight_smile:

Solved. Great! :slight_smile:

Can someone explain how that’s possible when my Definitions are still showing 150111-1? The same update that still reported the false positive this morning?

Can someone explain how that's possible when my Definitions are still showing 150111-1? The same update that still reported the false positive this morning?
how many stream updates have you got ;)

OK. I guess i need an education. i looked at the GUI interface, on this XP box this morning. It said 150111-1 but I attempted a manual update anyway. It was up to date. I tried downloading the False Positive file and Avast got upset. I opened the GUI again tonight and it still said 150111-1. A manual update reported that was still the latest. I downloaded the False Positive file and Avast correctly didn’t gripe about anything. Does that 150111-1 version mean anything? What’s with Stream{?} updates? Invisible?

you get stream updates evry 3-15 minutes when connected
amount of stream updates recived should be visible on the gui where update settings are

read at the bottom of this blog
https://blog.avast.com/2013/09/16/seeking-perfection/#more-18228

Well yes, although I thought the default was every 4 hours. Still the Definitions version showed 150111-1 for the entire day yesterday. I’m referring to the GUI shown in the attachment from this morning. Should I be looking elsewhere, or is it not visible? I didn’t notice the “Release Date” or anything else.

Anyway it’s working. :slight_smile:

see attached pic

http://www.makeuseof.com/tag/stay-protected-every-type-malware-avast-free-antivirus/

To see the vps updates… right click on the avast desktop icon>click "open file location>double click “defs” .
To create a desktop shortcut for the vps updates…right click “defs”>click create shortcut.

Very informative. :slight_smile: So it can’t be found in the GUI and I’m not as dense as I thought. Thanks!

You’re welcome. :slight_smile: