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Bleeping Computer
An Iranian state-backed hacking group tracked as APT35 (aka Phosphorus or Charming Kitten) is now deploying a new backdoor called PowerLess and developed using PowerShell. [...]
ZDNet Security
Two subsidiaries of German logistics firm Marquard & Bahls are struggling to respond to a cyberattack.
The Hacker News
An advanced persistent threat group with links to Iran has updated its malware toolset to include a novel PowerShell-based implant called PowerLess Backdoor, according to new research published by Cybereason. The Boston-headquartered cybersecurity company attributed the malware to a hacking group known as Charming Kitten (aka Phosphorous, APT35, or TA453), while also calling out the backdoor's
The Hacker News
An initial access broker group tracked as Prophet Spider has been linked to a set of malicious activities that exploits the Log4Shell vulnerability in unpatched VMware Horizon Servers. According to new research published by BlackBerry Research & Intelligence and Incident Response (IR) teams today, the cybercrime actor has been opportunistically weaponizing the shortcoming to download a
The Register
Anti-malware biz weighs in on one of the worst security flaws of recent times Anti-malware outfit Sophos has weighed in on Log4Shell, saying that the galvanization of the IT world to avert disaster would be familiar to those who lived through the Y2K era.…
The Hacker News
An Iranian state-sponsored actor has been observed scanning and attempting to abuse the Log4Shell flaw in publicly-exposed Java applications to deploy a hitherto undocumented PowerShell-based modular backdoor dubbed "CharmPower" for follow-on post-exploitation. "The actor's attack setup was obviously rushed, as they used the basic open-source tool for the exploitation and based their operations
Bleeping Computer
Hackers believed to be part of the Iranian APT35 state-backed group (aka 'Charming Kitten' or 'Phosphorus') has been observed leveraging Log4Shell attacks to drop a new PowerShell backdoor. [...]
Check Point Research
Introduction With the emergence of the Log4j security vulnerability, we’ve already seen multiple threat actors, mostly financially motivated, immediately add it to their exploitation arsenal. It comes as no surprise that some nation-sponsored actors also saw this new vulnerability as an opportunity to strike before potential targets have identified and patched the affected systems. APT35... Click to Read More The post APT35 exploits Log4j vulnerability to distribute new modular PowerShell toolkit appeared first on Check Point Research.
ZDNet Security
NHS Digital issues an advisory urging organisations to take action to protect themselves.
Bleeping Computer
UK's National Health Service (NHS) has published a cyber alert warning of an unknown threat group targeting VMware Horizon deployments with Log4Shell exploits. [...]