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Dark Reading
Threat actors are using legitimate network assets and open source code to fly under the radar in data-stealing attacks using a set of custom malware bent on evasion.
Bleeping Computer
A suspected North Korean hacking group is targeting security researchers and media organizations in the U.S. and Europe with fake job offers that lead to the deployment of three new, custom malware families. [...]
Bleeping Computer
A suspected Chinese hacking campaign has been targeting unpatched SonicWall Secure Mobile Access (SMA) appliances to install custom malware that establish long-term persistence for cyber espionage campaigns. [...]
Bleeping Computer
A new threat actor tracked as TA886 targets organizations in the United States and Germany with new custom malware to perform surveillance and data theft on infected systems. [...]
The Hacker News
A cybercrime group dubbed Bluebottle has been linked to a set of targeted attacks against the financial sector in Francophone countries located in Africa from at least July 2022 to September 2022. "The group makes extensive use of living-off-the-land, dual use tools, and commodity malware, with no custom malware deployed in this campaign," Symantec, a division of Broadcom Software, said in a
Dark Reading
The custom malware used by the state-backed Iranian threat group Drokbk has so far flown under the radar by using GitHub as a "dead-drop resolver" to more easily evade detection.
The Hacker News
The subgroup of an Iranian nation-state group known as Nemesis Kitten has been attributed as behind a previously undocumented custom malware dubbed Drokbk that uses GitHub as a dead drop resolver to exfiltrate data from an infected computer, or to receive commands. "The use of GitHub as a virtual dead drop helps the malware blend in," Secureworks principal researcher Rafe Pilling said. "All the
Bleeping Computer
Dark Reading
Access to digital certificates would allow the Chinese-speaking espionage group to sign its custom malware and skate by security scanners.
The Register
Cisco finds custom malware in North Korea's latest cyberespionage effort The North Korean state-sponsored crime ring Lazarus Group is behind a new cyberespionage campaign with the goal to steal data and trade secrets from energy providers across the US, Canada and Japan, according to Cisco Talos.…