DNS Query To Ufile.io

Detects DNS queries to "ufile.io", which was seen abused by malware and threat actors as a method for data exfiltration

Detection logic

Platform: ESXi Linux macOS Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: windows
Log source category: dns_query

DNS queries for "ufile" are not malicious by nature necessarily. Investigate the source to determine the necessary actions to take

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
thedfirreport.com/2021/12/13/diavol-ransomware/	Threat report	6from 2 sources