SpaceX's Cursor AI used by Aurora ransomware group to breach 20+ firms
- Aurora ransomware group used SpaceX-owned Cursor AI to hack dozens of firms from April to July
- CloudSEK traced the campaign to over 20 compromised organizations across nine countries
- Attackers achieved domain-level access at 17 of the targeted organizations
- Gambit estimates AI assistance accelerated hacking speed by 30% to 50%
- SpaceX acquired Cursor for $60 billion earlier this year
*this image is generated using AI for illustrative purposes only.
Cybersecurity firm Gambit reported that the Aurora ransomware group utilized Cursor, an AI coding assistant owned by Space Exploration Technologies Corp. (NASDAQ: SPCX), to execute hands-on hacking against dozens of organizations between April and July.
How The Hackers Used The AI Agent
Gambit stated that the Aurora group employed Cursor Agent, which operates on Anthropic's Claude Sonnet 4.5 model, across ten target organizations between April 8 and May 21. The attackers used the tool for tasks ranging from installing VPN clients to running NTLM relay attacks, a technique designed to hijack network credentials, as well as executing certificate attacks.
In several instances, attackers defined an objective and allowed the AI to determine the execution path. SpaceX acquired Cursor for $60 billion in an all-stock deal this year, integrating the platform into its new SpaceXAI division.
CloudSEK Traces a Wider Campaign
A separate investigation by CloudSEK, based on data from an exposed directory belonging to an Aurora affiliate, identified that the operator compromised more than 20 organizations across nine countries. The firm achieved domain-level access at 17 of these targets.
CloudSEK noted that the operator primarily used Cursor for strategic planning, including drafting a comprehensive attack plan against Active Directory Certificate Services entirely in Russian. The report described this as "the most heavily worked AI-assisted engagement" found in the operator's recovered chat history.
Six Companies Named As Victims
Reuters reviewed underlying chat data and identified victims including:
- Christeyns (Belgium)
- Teckentrup GmbH & Co. KG (Germany)
- Helideck Certification Agency Ltd. (Scotland)
- An Argentine pharmaceutical distributor
- An Italian manufacturer
- Bayou Title, Inc. (Louisiana)
Eyal Sela, director of threat intelligence at Gambit, told Reuters that the AI agent likely enabled hackers to move 30, 40, 50 percent faster than manual methods. However, the AI refused some harmful requests, prompting attackers to restart conversations by falsely claiming the activities were part of a simulation.
What the Numbers Show
The data reveals a significant acceleration in attack velocity due to AI assistance. While the tool occasionally blocked harmful commands, the ability to bypass these restrictions through social engineering (claiming simulation) suggests a high level of operational sophistication. The compromise of over 20 entities with domain-level access at 17 indicates that AI-assisted planning translated into successful, deep-level breaches rather than superficial intrusions.
How will cybersecurity vendors adapt their detection models to identify the unique behavioral signatures of AI-assisted attacks like those using Cursor?
What regulatory or legal liabilities might SpaceX face following its $60 billion acquisition of Cursor given its exploitation by ransomware groups?
Will major AI coding assistant providers implement stricter real-time verification protocols to prevent 'simulation' bypasses by malicious actors?
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