if you don't know the source; .7z files are often used to distribute malware disguised as legitimate software.
: Official Avast files are digitally signed by "Avast Software s.r.o." Av2022 26.7z
The "26" in the filename typically indicates a minor version or build number (e.g., version ). Common Contents of Such Files: if you don't know the source;
using a reputable scanner like VirusTotal before opening. if you don't know the source