CertReq.exeCertReq.exe

CertReq.exe is a Windows living-off-the-land binary catalogued by the LOLBAS Project. Documented abuse functions: Download, Upload. Mapped ATT&CK techniques (per LOLBAS / GTFOBins → MITRE crosswalk): T1105, T1567. Defenders should monitor execution of CertReq.exe under non-administrative or sudo contexts and alert when its arguments match the abuse-function signatures.