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Return depleted cartridges for recycling at no cost. Replace top-loading AIO print cartridges in seconds without IT support.Economy Color Mode produces lower density prints for internal/draft documents with up to 50% the CPP of full-color prints.Print two-sided documents with standard automatic duplexing and reduce paper use, energy consumption and overall costs.Print from your tablet or Smartphone with the Ricoh Smart Device Print & Scan App.Versatile Connectivity with Standard Wireless, Ethernet and USB networking.
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Enhance productivity and minimize wait times for prints with first print speeds of less than 14 seconds for full color and black and white, and fast warm-up times of 30 seconds or less.Create high-quality business documents with crisp lines and vivid colors with true 600 x 600 dpi to 2,400 x 600 dpi equivalent resolution without losing any output speed.Deliver up to 21 pages-per-minute in color, black-and-white or mixed output for consistent, reliable performance during every print job.Threat Source Newsletter (Jan.Add color to your workflow with wireless convenience.Threat Roundup for December 31 to January 7.Vulnerability Spotlight: Buffer overflow vulnerabi.Vulnerability Spotlight: Heap buffer overflow cond.Tennis Racket Vintage Fischer Powerglass Mid.Nanocore, Netwire and AsyncRAT spreading campaign.Threat Roundup for January 7 to January 14.The campaigns described in this post demonstrate increasing usage of popular cloud platforms for hosting malicious infrastructure. Organizations should be inspecting outgoing connections to cloud computing services for malicious traffic. The malware families associated with this campaign are variants of the Netwire, Nanocore and AsyncRAT remote access trojans.
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To deliver the malware payload, the actor registered several malicious subdomains using DuckDNS, a free dynamic DNS service.
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When the initial script is executed on the victim's machine, it connects to a download server to download the next stage, which can be hosted on an Azure Cloud-based Windows server or an AWS EC2 instance.
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These ZIP archive files contain an ISO image with a malicious loader in the form of JavaScript, a Windows batch file or Visual Basic script. The initial infection vector is a phishing email with a malicious ZIP attachment. These variants of Remote Administration Tools (RATs) are packed with multiple features to take control over the victim's environment to execute arbitrary commands remotely and steal the victim's information. The threat actor in this case used cloud services to deploy and deliver variants of commodity RATs with the information stealing capability starting around Oct. It also makes it more difficult for defenders to track down the attackers' operations. These types of cloud services like Azure and AWS allow attackers to set up their infrastructure and connect to the internet with minimal time or monetary commitments.
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Threat actors are increasingly using cloud technologies to achieve their objectives without having to resort to hosting their own infrastructure. The actor is using the DuckDNS dynamic DNS service to change domain names of the C2 hosts. The campaign is the latest example of threat actors abusing cloud services like Microsoft Azure and Amazon Web Services and are actively misusing them to achieve their malicious objectives. Each stage of the deobfuscation process results with the decryption methods for the subsequent stages to finally arrive at the actual malicious downloader method. The actor used complex obfuscation techniques in the downloader script. Cisco Talos discovered a malicious campaign in October 2021 delivering variants of Nanocore, Netwire and AsyncRATs targeting user's information.Īccording to Cisco Secure product telemetry, the victims of this campaign are primarily distributed across the United States, Italy and Singapore.