malware

Pierluigi Paganini December 19, 2022
Glupteba botnet is back after Google disrupted it in December 2021

The Glupteba botnet is back, researchers reported a surge in infection worldwide after Google disrupted its operation in 2021. In December 2021, Google announced it has taken down the infrastructure operated by the Glupteba botnet, it also sued Russian nationals Dmitry Starovikov and Alexander Filippov for creating and operating the botnet. The blockchain-enabled botnet has been […]

Pierluigi Paganini December 18, 2022
Security Affairs newsletter Round 398 by Pierluigi Paganini

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs free for you in your email box. If you want to also receive for free the newsletter with the international press subscribe here. Samba addressed multiple high-severity vulnerabilities Former Twitter employee sentenced to 3.5 years in jail for spying […]

Pierluigi Paganini December 16, 2022
MCCrash botnet targets private Minecraft servers, Microsoft warns

Microsoft announced that a botnet dubbed MCCrash is launching distributed denial-of-service (DDoS) attacks against private Minecraft servers. Microsoft spotted a cross-platform botnet, tracked as MCCrash, which has been designed to launch distributed denial-of-service (DDoS) attacks against private Minecraft servers. The IT giant tracks this cluster of activity as DEV-1028. The experts report that the botnet […]

Pierluigi Paganini December 15, 2022
Database of the FBI’s InfraGard US Critical Infrastructure Intelligence portal available for sale

The portal of the FBI’s InfraGard US Critical Infrastructure Intelligence was hacked, and data is available for sale on a cybercrime forum. InfraGard is a partnership between the Federal Bureau of Investigation (FBI) and members of the private sector for the protection of U.S. Critical Infrastructure. Through seamless collaboration, InfraGard connects owners and operators within […]

Pierluigi Paganini December 15, 2022
Crooks use HTML smuggling to spread QBot malware via SVG files

Talos researchers uncovered a phishing campaign distributing the QBot malware to Windows systems using SVG files. Talos researchers uncovered a phishing campaign distributing the QBot malware using a new technique that leverages Scalable Vector Graphics (SVG) images embedded in HTML email attachments. HTML smuggling is a highly evasive technique for malware delivery that leverages legitimate HTML5 […]

Pierluigi Paganini December 14, 2022
GoTrim botnet actively brute forces WordPress and OpenCart sites

Researchers discovered a new Go-based botnet, dubbed GoTrim, attempting to brute force WordPress websites. Fortinet FortiGuard Labs researchers spotted a new Go-based botnet, dubbed GoTrim, that has been spotted scanning and brute-forcing WordPress and OpenCart websites. The botnet was named GoTrim because it was written in Go and uses “:::trim:::” to split data sent and received […]

Pierluigi Paganini December 13, 2022
Lockbit ransomware gang hacked California Department of Finance

LockBit ransomware gang hacked the California Department of Finance and threatens to leak data stolen from its systems. The LockBit ransomware gang claims to have stolen 76Gb from the California Department of Finance and is threatening to leak the stolen data if the victims will not pay the ransom by December 24. On December 12, […]

Pierluigi Paganini December 12, 2022
Cryptomining campaign targets Linux systems with Go-based CHAOS Malware

Researchers spotted a cryptocurrency mining campaign targeting Linux users with Go-based CHAOS malware (Trojan.Linux.CHAOSRAT). In November 2022, Trend Micro researchers discovered a cryptocurrency mining campaign targeting Linux users with Go-based CHAOS malware (Trojan.Linux.CHAOSRAT). The Chaos RAT is based on an open-source project. Like the original project, the malware is able to terminate competing malware, security […]

Pierluigi Paganini December 12, 2022
Evilnum group targets legal entities with a new Janicab variant

A hack-for-hire group dubbed Evilnum is targeting travel and financial entities with the new Janicab malware variant. Kaspersky researchers reported that a hack-for-hire group dubbed Evilnum is targeting travel and financial entities. The attacks are part of a campaign aimed at legal and financial investment institutions in the Middle East and Europe. The campaign took place in 2020 […]

Pierluigi Paganini December 12, 2022
TrueBot infections were observed in Clop ransomware attacks

Researchers reported an increase in TrueBot infections, attackers have shifted from using malicious emails as their primary delivery method to other techniques. Cisco Talos researchers reported an increase in TrueBot infections, threat actors have shifted from using malicious emails as their primary attack vector to other techniques. Truebot has been active since 2017 and some researchers linked it to […]