🧰 certutil.exe

The items that name it 3

• Threat Actors Exploit Critical AhsayCBS Flaws to Drop Webshells and XMRig Cryptominer
  writeup2026-10-08

  Windows built-in utility abused by attackers to download the WinRing0x64.sys driver to the TEMP folder.

• The Not So Silent Miner: Threat Actor Compiles Cryptominer on the Endpoint
  writeup2026-09-24It is written here as certutil.exe: used with -urlcache -split -f to attempt downloading anydesk.exe (removed by Microsoft Defender).

  removed by Microsoft Defender

• Trial, Error & Typos: Malware Isn't Always 'Sophisticated' | Huntress
  writeup2025-12-22

  Living Off The Land binary (LOLBin) abused to download and decode agent.exe payload from a remote IP.