Pierluigi Paganini
February 21, 2024
A new malware campaign targets Redis servers to deploy the mining crypto miner Migo on compromised Linux hosts. Caro Security researchers have observed a new malware campaign targeting Redis servers with a crypto miner dubbed Migo. The campaign stands out for the use of several novel system weakening techniques against the data store itself. Migo […]
Pierluigi Paganini
October 30, 2023
A sophisticated malware tracked as StripedFly remained undetected for five years and infected approximately one million devices. Researchers from Kaspersky discovered a sophisticated malware, dubbed StripedFly, that remained under the radar for five years masquerading as a cryptocurrency miner. In 2022, the researchers detected within the WININIT.EXE process an older code that was associated with […]
Pierluigi Paganini
August 08, 2022
Experts spotted a new botnet named Orchard using Bitcoin creator Satoshi Nakamoto’s account information to generate malicious domains. 360 Netlab researchers recently discovered a new botnet named Orchard that uses Satoshi Nakamoto’s Bitcoin account (1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa) transaction information to generate DGA domain name. “Another change relates to the use of the DGA algorithm employed in the […]
Pierluigi Paganini
July 01, 2022
Microsoft spotted a cloud threat actor tracked as 8220 that is now targeting Linux servers in a long-running cryptomining campaign. Microsoft Security Intelligence experts are warning of a long-running campaign conducted by a cloud threat actor group, tracked as 8220, that is now targeting Linux servers to install crypto miners. “We observed notable updates to […]
Pierluigi Paganini
May 15, 2022
Microsoft reported that the Sysrv botnet is targeting Windows and Linux servers exploiting flaws in the Spring Framework and WordPress. Microsoft Security Intelligence team Microsoft reported that a new variant of the Sysrv botnet, tracked as Sysrv-K, now includes exploits for vulnerabilities in the Spring Framework and WordPress. Threat actors use the botnet in a cryptomining campaign targeting Windows […]
Pierluigi Paganini
June 27, 2021
Researchers have discovered a strain of cryptocurrency-mining malware, tracked as Crackonosh, that abuses Windows Safe mode to avoid detection. Researchers from Avast have spotted a strain of cryptocurrency miner, tracked as Crackonosh, that abuses Windows Safe mode to avoid detection. “While the Windows system is in safe mode antivirus software doesnât work. This can enable the malicious Serviceinstaller.exe to […]
Pierluigi Paganini
May 26, 2021
Researchers discovered about 50,000 IPs across multiple Kubernetes clusters that were compromised by the TeamTNT.threat actors. Researchers from Trend Micro reported that about 50,000 IPs were compromised across multiple Kubernetes clusters in a cryptojacking campaign conducted by TeamTNT group. Kubernetes is an open-source container-orchestration system for automating computer application deployment, scaling, and management. It aims to […]
Pierluigi Paganini
April 18, 2021
Threat actors targeted are exploiting the ProxyLogon vulnerabilities in Microsoft Exchange servers to deploy Monero cryptocurrency miners. Sophos researchers reported that threat actors targeted Microsoft Exchange by exploiting ProxyLogon vulnerabilities to deploy malicious Monero cryptominer in an unusual attack. The unknown attacker is attempting to deliver a payload which is being hosted on a compromised […]
Pierluigi Paganini
February 24, 2021
Crooks are exploiting BTC blockchain transactions to hide backup command-and-control (C2) server addresses for a cryptomining botnet. Security experts from Akamai have spotted a new botnet used for illicit cryptocurrency mining activities that are abusing Bitcoin (BTC) transactions to implement a backup mechanism for C2. This technique allows botnet operators to make their infrastructure resilient […]
Pierluigi Paganini
September 16, 2020
A threat actor is launching brute-force attacks on MSSQL servers in the attempt to access them to install a new crypto-mining malware dubbed MrbMiner. A group of hackers is launching brute-force attacks on MSSQL servers with the intent to compromise them and install crypto-mining malware dubbed MrbMiner. According to security firm Tencent, the team of […]
