Does it create a registry key in HKCU\Software\Microsoft\Windows\CurrentVersion\Run or a Scheduled Task?
Is it a Downloader (e.g., GuLoader), an Infostealer (e.g., RedLine), or Ransomware? 25863.rar
Does it beacon to a Command & Control (C2) server? Look for DNS queries to unusual domains. an Infostealer (e.g.
Start by establishing the "fingerprint" of the file to ensure others can identify it regardless of the filename. 25863.rar File Size: [Insert Size, e.g., 450 KB] Hashes: MD5: [Insert MD5] SHA-256: [Insert SHA-256] Archive Type: RAR (Check for version, e.g., RAR5) RAR5) [Dropped filenames
[Dropped filenames, e.g., %AppData%\local\temp\payload.exe ] Registry: [New keys created] 5. Conclusion & Recommendations
Block the identified C2 IPs at the firewall and delete the persistence mechanisms identified in Step 3.