The U.S. Federal Bureau of Investigation (FBI) has issued a flash alert to launch indicators of compromise (IoCs) related to two cybercriminal teams tracked as UNC6040 and UNC6395 for a string of information theft and extortion assaults.
“Each teams have not too long ago been noticed focusing on organizations’ Salesforce platforms by way of completely different preliminary entry mechanisms,” the FBI mentioned.
UNC6395 is a risk group that has been attributed a widespread knowledge theft marketing campaign focusing on Salesforce situations in August 2025 by exploiting compromised OAuth tokens for the Salesloft Drift utility. In an replace issued this week, Salesloft mentioned the assault was made attainable because of the breach of its GitHub account from March by June 2025.
Because of the breach, Salesloft has remoted the Drift infrastructure and brought the substitute intelligence (AI) chatbot utility offline. The corporate additionally mentioned it is within the strategy of implementing new multi-factor authentication processes and GitHub hardening measures.
“We’re targeted on the continued hardening of the Drift Utility setting,” the corporate mentioned. “This course of consists of rotating credentials, quickly disabling sure components of the Drift utility and strengthening safety configurations.” “Right now, we’re advising all Drift prospects to deal with any and all Drift integrations and associated knowledge as probably compromised.”
The second group the FBI has referred to as consideration to is UNC6040. Assessed to be energetic since October 2024, UNC6040 is the title assigned by Google to a financially motivated risk cluster that has engaged in vishing campaigns to acquire preliminary entry and hijack Salesforce situations for large-scale knowledge theft and extortion.
These assaults have concerned using a modified model of Salesforce’s Knowledge Loader utility and customized Python scripts to breach victims’ Salesforce portals and exfiltrate useful knowledge. At the very least among the incidents have concerned extortion actions following UNC6040 intrusions, with them happening months after the preliminary knowledge theft.
“UNC6040 risk actors have utilized phishing panels, directing victims to go to from their cellphones or work computer systems in the course of the social engineering calls,” the FBI mentioned. “After acquiring entry, UNC6040 risk actors have then used API queries to exfiltrate massive volumes of information in bulk.”
The extortion part has been attributed by Google to a different uncategorized cluster tracked as UNC6240, which has persistently claimed to be the ShinyHunters group in emails and calls to staff of sufferer organizations.
“As well as, we consider risk actors utilizing the ‘ShinyHunters’ model could also be making ready to escalate their extortion ways by launching an information leak website (DLS),” Google famous final month. “These new ways are possible supposed to extend stress on victims, together with these related to the latest UNC6040 Salesforce-related knowledge breaches.”
Since then, there have been a flurry of developments, probably the most notable being the teaming up of ShinyHunters, Scattered Spider, and LAPSUS$ to consolidate and unify their prison efforts. Then on September 12, 2025, the group claimed on their Telegram channel “scattered LAPSUS$ hunters 4.0” that they’re shutting down.
“We LAPSUS$, Trihash, Yurosh, Yaxsh, WyTroZz, N3z0x, Nitroz, TOXIQUEROOT, Prosox, Pertinax, Kurosh, Clown, IntelBroker, Scattered Spider, Yukari and amongst many others, have determined to go darkish,” the group mentioned. “Our goals having been fulfilled, it’s now time to say goodbye.”
It is presently not clear what prompted the group to hold up their boots, however it’s attainable that the transfer is an try to put low and keep away from additional legislation enforcement consideration.
“The newly fashioned scattered LAPSUS$ hunters 4.0 group mentioned it is hanging up the boots and ‘go darkish’ after it alleged that French legislation enforcement arrested one other fallacious individual in reference to the cybercrime group,” Sam Rubin, senior vp of Unit 42 Consulting and Risk Intelligence, advised The Hacker Information. “These declarations hardly ever sign a real retirement.”
“Current arrests could have prompted the group to put low, however historical past tells us that is typically non permanent. Teams like this splinter, rebrand, and resurface – very like ShinyHunters. Even when public operations pause, the dangers stay: stolen knowledge can resurface, undetected backdoors could persist, and actors could re-emerge beneath new names. Silence from a risk group doesn’t equal security. Organizations should keep vigilant and function beneath the belief that the risk has not disappeared, solely tailored.”