Attackers do not rely on links alone. They often send APK, EXE, ZIP, or PDF files while claiming the file is an invoice, a video, or an official document. Opening it can install malware or launch a malicious script.
File types that deserve caution
APKandEXEcan install malware directlyZIPandRARcan hide executables inside- Some
PDFandDOCXfiles use macros or deceptive links JS,BAT, andVBSfiles can run commands
How to reduce risk
Do not open files from unknown senders. If you need to inspect one, send it to @broryat_bot first and confirm through another channel that the sender really meant to share it.