Cybercriminals continue to improve the infamous Mirai botnet by adding new exploits and functionalities, experts warn new dangerous variant will appear in the wild. According to Netscout’s Arbor Security Engineering and Response Team (ASERT), cybercriminals continue to improve the dreaded Mirai IoT botnet by adding new exploits and functionalities. The time to market of new Mirai botnet […]
The Department of Homeland Security (DHS) and the FBI issued a joint Technical alert on two strain on malware, the Joanap backdoor Trojan and Brambul Server Message Block worm, associated with the HIDDEN COBRA North Korea-linked APT group. The US-CERT alert reads: “Working with U.S. government partners, DHS and FBI identified Internet Protocol (IP) addresses and other indicators […]
Researchers at IBM X-Force Research team discovered a new Delphi-based banking Trojan dubbed MnuBot that leverages Microsoft SQL Server for communication with the command and control (C&C). The MnuBot Trojan implements a two-stage attack flow, it is composed of two main components that are tasked for the two stages. In the first stage, the malware searches for a file […]
Researchers and the FBI are working together to take down the dreaded VPNFilter botnet composed of hundreds of thousands of compromised devices. For several months, there have been rumors and vague warnings about highly skilled adversaries targeting critical infrastructure. Last week we learned some details about the warning, why you might be impacted and how […]
The cybersecurity experts Marco Ramilli analyzed a new sample of malware dubbed MalHide that implements a quite new attack path to use the compromised system as eMail relay in order to hide the attacker networks. Today I’d like to share an interesting (at least to me) analysis on a given sample. I have called this sample MalHide but […]
A new round of the weekly SecurityAffairs newsletter arrived! The best news of the week with Security Affairs. Let me inform you that my new book, “Digging in the Deep Web” is online Kindle Edition Paper Copy Once again thank you! · Experts propose a new variation of the Spectre attack to recover data from […]
Researchers from Avast the antivirus firm are investigating the discovery of pre-installed malware found in 141 low-cost Android devices in over 90 countries. Security experts from Antivirus firm Avast have discovered a new case of pre-installed malware on low-cost Android devices, crooks injected the malicious code in the firmware of 141 models. The operation is […]
Moscow, May 24, 2018 – law enforcement, with support from Group-IB, has arrested a 32-year-old hacker, accused of stealing funds from Russian banks’ customers using Android mobile malware. At the height of their activity, victims reportedly lost between 1,500 to 8,000 dollars daily and levered cryptocurrency for laundering. Group-IB’s analysis reviewed the tools and techniques […]
In the past weeks, many Mac users have been infected with a new strain of Monero miner, the infections confirm the rise of this kind of malware. According to researchers at Malwarebytes, many Mac users in the past weeks have been infected with a new strain of Monero miner. The owners of the infected Mac systems […]
The Justice Department announced an effort to disrupt the VPNFilter botnet of hundreds of thousands of infected home and office (SOHO) routers and other networked devices under the control of a Russia-linked APT group. Yesterday Talos and other security firm revealed the discovery of a huge botnet tracked as VPNFilter composed of more than 500,000 compromised routers and […]