opera_autoupdate.exe
Opera auto-updater file version info
Program on Windows 4 known copies with hashes 1 Sigma rule names it
Is it the real opera_autoupdate.exe?
C:\Program Files\Opera\70.0.3728.106\C:\program files\Opera\70.0.3728.133\C:\Program Files\Opera\71.0.3770.171\4 known copies
81.0.4196.31 · C:\Program Files\Opera\81.0.4196.31\opera_autoupdate.exe · signed by Opera Software AS
0e9f53f349fe466ea8f0727eb5e6e891c7305e8bb2510a8e7a841ab8d016701e71.0.3770.171 · C:\Program Files\Opera\71.0.3770.171\opera_autoupdate.exe · signed by Opera Software AS
fc9da355c5a97f03192f1cdf7673ed120f4ceafce6d73dab8dade8dc5b8c7f5870.0.3728.133 · C:\program files\Opera\70.0.3728.133\opera_autoupdate.exe · signed by Opera Software AS
10cc0863ca64d6799e59bd8740dd68159f152f82bd7d621b015ad97ab418c8de70.0.3728.106 · C:\Program Files\Opera\70.0.3728.106\opera_autoupdate.exe · signed by Opera Software AS
0cbb85039d42d5dacf47cc78bf7778954495bf3b9250b80dd307c6edd18a76d8From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.
What detects it
Sigma names opera_autoupdate.exe in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.