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7 changes: 6 additions & 1 deletion iocs/c2-iocs.txt
Original file line number Diff line number Diff line change
Expand Up @@ -1912,7 +1912,7 @@ repocket.com
env-check.daemontools.cc
38.180.107.76

# Nimbus Manticore (UNC1549) APT Backdoor 2026-05-26 (MAL, APT)
# Nimbus Manticore (UNC1549) APT Backdoor 2026-05-26 https://www.nextron-systems.com/2026/06/01/detecting-nimbus-manticore-and-their-sideloading-infection-chains/
globalitconsultants.azurewebsites.net
globalbusiness-checkers-it.azurewebsites.net
global-check-business-it.azurewebsites.net
Expand All @@ -1926,4 +1926,9 @@ ebix-exam-join-from-app.azurewebsites.net
business-joiners-exam.azurewebsiets.net
join-exam-now-ebix.azurewebsites.net

# Phishing Fake Hiring Portals https://www.nextron-systems.com/2026/06/01/detecting-nimbus-manticore-and-their-sideloading-infection-chains/
ebix.portal-career.com
ebix-exam.com
ebix.recruitment-flow.com

# Last Line
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