BoredFluff is a malicious campaign targeting hotel staff through phishing messages disguised as guest enquiries. It uses hospitality-themed social engineering to induce recipients to execute malware, with an infection chain that deploys GuLoader to deliver the Remcos remote-access trojan. These infections provide attackers with remote access to compromised endpoints. The campaign's established targeting centers on the hotel and hospitality sector; its operators' identity, geographic origin, and organizational affiliations are not established.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
Attributed origin per open-source reporting.
1 distinct technique observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
2 malware families attributed to this actor across reporting.
2 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An active campaign operationally connected to the same infrastructure used in the observed Remcos RAT phishing activity.
A named campaign targeting hotel staff with fake guest enquiries that deliver GuLoader and subsequently Remcos. Historical C2 indicators and hosting overlaps lead the report to assess BlackToad as a possible continuation or affiliate, rather than establish that the two names identify the same actor.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.