• Login
    • Search
    • Categories
    • Recent
    • Tags
    • Users
    • Groups
    • Rules
    • Help

    Do more on the web, with a fast and secure browser!

    Download Opera browser with:

    • built-in ad blocker
    • battery saver
    • free VPN
    Download Opera

    installer_helper_64.exe detected as malware

    Opera GX
    3
    6
    860
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Maltisohn
      Maltisohn last edited by

      I did scan of my computer with Sophos Scan & Clean and it flagged two of Opera GX files as malware. I attached photos. Should I be worried? Anybody ever saw installer_helper_64.exe flagged as malware?1.PNG

      Reply Quote 0
        sgunhouse C7suede 2 Replies Last reply
      • sgunhouse
        sgunhouse Moderator Volunteer @Maltisohn last edited by

        @Maltisohn Some malware scanners use "heuristic" scanning - that is, they flag software based on suspicious features rather than it being actual known malware. And yes, typically that would include network installers since that is something a lot of trojans do (install other malware from the net).

        If it gives you the option. turn off heuristic scanning and try again. Not that it would hurt you too badly to quarantine those files as they'd only be used during an update or uninstall, but if it flagged those two then it will flag the ones for future versions as well.

        Reply Quote 0
          1 Reply Last reply
        • C7suede
          C7suede @Maltisohn last edited by

          @Maltisohn Any update? Had same issue and when I put it into virustotal one of the listed names was cobaltstrike_hijackloader, not sure that means it’s the same file tho. Can anyone verify if this is a normal Opera GX file? Like is it currently in other people’s files or is it malware?

          Reply Quote 0
            Maltisohn 1 Reply Last reply
          • C7suede
            C7suede last edited by leocg

            installer_helper_64.exe what is it? And why was it flagged as malware?

            More so just curious if this is a legitimate Opera GX file or not. Virustotal gave it a 0/72 which is good, but it had some really suspicious names (not that I understand the correlation between names and the actual file) one such name was cobaltstrike_hijackloader_ryuk which definitely doesn’t sound good. But I don’t know if that means it is that file, they just had the same hash

            Reply Quote 0
              1 Reply Last reply
            • Maltisohn
              Maltisohn @C7suede last edited by

              @C7suede Honestly I just put those files on quarantine and didn't think much about it. I haven't used Opera since then and I haven't been hacked yet, but yeah it would be nice if other people could confirm it's regular Opera GX file

              Reply Quote 0
                C7suede 1 Reply Last reply
              • C7suede
                C7suede @Maltisohn last edited by

                @Maltisohn sounds good, yea I just had it quarantined and then removed from pc, and then stopped using opera, we used the same AV scan program as well. Thanks

                Reply Quote 0
                  1 Reply Last reply
                • First post
                  Last post

                Computer browsers

                • Opera for Windows
                • Opera for Mac
                • Opera for Linux
                • Opera beta version
                • Opera USB

                Mobile browsers

                • Opera for Android
                • Opera Mini
                • Opera Touch
                • Opera for basic phones

                • Add-ons
                • Opera account
                • Wallpapers
                • Opera Ads

                • Help & support
                • Opera blogs
                • Opera forums
                • Dev.Opera

                • Security
                • Privacy
                • Cookies Policy
                • EULA
                • Terms of Service

                • About Opera
                • Press info
                • Jobs
                • Investors
                • Become a partner
                • Contact us

                Follow Opera

                • Opera - Facebook
                • Opera - Twitter
                • Opera - YouTube
                • Opera - LinkedIn
                • Opera - Instagram

                © Opera Software 1995-