malware

Pierluigi Paganini May 09, 2020
North Korea-linked Lazarus APT uses a Mac variant of the Dacls RAT

North Korea-linked Lazarus APT group employed a Mac variant of the Dacls Remote Access Trojan (RAT) in recent attacks. North Korea-linked Lazarus APT already used at least two macOS malware in previous attacks, now researchers from Malwarebytes have identified a new Mac variant of the Linux-based Dacls RAT. The activity of the Lazarus APT group (aka HIDDEN COBRA) […]

Pierluigi Paganini May 09, 2020
SilverTerrier gang uses COVID-19 lures in BEC attacks against healthcare, government organizations

Nigerian cyber gang SilverTerrier, specialized in BEC attacks, used COVID-19 lures in recent attacks on healthcare and government organizations. Researchers at Palo Alto Networks observed a Nigerian cyber gang, tracked as SilverTerrier and specialized in BEC attacks, using COVID-19 lures in a recent wave of attacks on healthcare and government organizations. SilverTerrier has been active since […]

Pierluigi Paganini May 07, 2020
Naikon APT is flying under the radar since 2015

Chinese-speaking Naikon APT group leverages a new backdoor called Aria-body to target organizations in South Asia and Australia. The Naikon APT group is a China-linked cyber espionage group that has been active at least since 2010 and that remained under the radar over the past five years while targeting entities in Asia-Pacific (APAC) region. The […]

Pierluigi Paganini May 07, 2020
Brazilian trojan banker is targeting Portuguese users using browser overlay

Since the end of April 2020, a new trojan has been affecting Portuguese users from several bank organizations. The modus operandi of this piece of malware is not new in Portugal. At least since the year of 2014 that new variants have been observed, with minor changes, and with the objective of collecting bank details […]

Pierluigi Paganini May 04, 2020
Microsoft spotted multiple malspam campaigns using malware-laced ISO and IMG files

Microsoft warns of threat actors targeting organizations with malware-laced ISO and IMG files aimed at delivering a remote access trojan. Microsoft advanced machine learning threat detection models detected multiple malspam campaigns distributing malware-laced ISO. Last week experts from Microsoft detected a COVID-19-themed spam campaign, the messages are crafted to trick users into downloading and mounting […]

Pierluigi Paganini May 03, 2020
Security Affairs newsletter Round 262

A new round of the weekly newsletter arrived! The best news of the week with Security Affairs Please give me your vote for European Cybersecurity Blogger Awards – VOTE FOR YOUR WINNERShttps://docs.google.com/forms/d/e/1FAIpQLSe8AkYMfAAwJ4JZzYRm8GfsJCDON8q83C9_wu5u10sNAt_CcA/viewform Coronavirus-themed attacks April 19 – April 25, 2020 Crooks target US universities with malware used by nation-state actors Hackers exploit SQL injection zero-day […]

Pierluigi Paganini May 03, 2020
Cyber Threats Observatory Gets Improvements

Today I am so happy to announce a big improvement in the cyber threats observatory (available for here). The main improvement sees the introduction of clustering stereotypes for each tracked malware family in three different behaviors: Domains, Files and Processes. Every malware does specific actions on domains, files and processes realms by meaning that every sample contacts several domain names, spawns specific processes and […]

Pierluigi Paganini May 01, 2020
Maze Ransomware operators claim to have stolen millions of credit cards from Banco BCR

Maze Ransomware operators claim to have gained access to the network of Banco BCR of Costa Rica and stolen 11 million credit card credentials. Maze Ransomware operators claim to have hacked the network of the state-owned Bank of Costa Rica Banco BCR and to have stolen internal data, including 11 million credit card credentials. Banco BCR […]

Pierluigi Paganini April 28, 2020
PhantomLance, a four-year-long cyberespionage spying campaign

Kaspersky Lab uncovered an ongoing cyberespionage campaign, dubbed PhantomLance, that employed malicious apps hosted on the official Google Play. Kaspersky has spotted an ongoing campaign, dubbed PhantomLance, that employed malicious spying apps hosted by Google Play. The campaign has been active for at least four, experts discovered “dozens” of malicious apps in Google Play, some of which […]

Pierluigi Paganini April 28, 2020
Experts warn of deliveries scams that use a COVID-19 theme

Kaspersky experts uncovered a new wave of phishing scams that use a COVID-19 theme and impersonate shipping carriers, including FedEx, UPS, and DHL. The COVID-19 outbreak is forcing people to work from home and make shopping online causing a consequent increase in the number of home deliveries. Crooks are attempting to exploit the crisis and […]