BumbleBee Malware Buzzes Back on the Scene After 4-Month Hiatus
ID: ada441b1-e3f3-504a-83f5-a8b2f88ce253
STIX ID: report--ada441b1-e3f3-504a-83f5-a8b2f88ce253
Feed Name: Dark Reading
Threat Score
Date Published: 2024-02-14
Date Updated: 2026-04-21
Author: Elizabeth Montalbano, Contributing Writer
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Researchers observed the Bumblebee loader returning in a widespread email campaign that used OneDrive links and macro-enabled Word files to drop PowerShell stagers and load a Bumblebee DLL; thousands of US organizations were targeted, IoCs were released, and the loader is assessed as an initial access vector for follow-on payloads including ransomware and information-stealing malware.
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