Malware

China-based Fangxiao group behind a long-running phishing campaign

A China-based financially motivated group, tracked as Fangxiao, is behind a large-scale phishing campaign dating back as far as 2019. Researchers…

2 years ago

Two public schools in Michigan hit by a ransomware attack

Public schools in two Michigan counties were forced to halt their activities, including the lessons, after a ransomware attack.  …

2 years ago

Tank, the leader of the Zeus cybercrime gang, was arrested by the Swiss police

A suspected leader of the Zeus cybercrime gang, Vyacheslav Igorevich Penchukov (aka Tank), was arrested by Swiss police. Swiss police last…

2 years ago

Lazarus APT uses DTrack backdoor in attacks against LATAM and European orgs

North Korea-linked Lazarus APT is using a new version of the DTrack backdoor in attacks aimed at organizations in Europe…

2 years ago

New RapperBot Campaign targets game servers with DDoS attacks

Fortinet researchers discovered new samples of RapperBot used to build a botnet to launch Distributed DDoS attacks against game servers.…

2 years ago

China-linked APT Billbug breached a certificate authority in Asia

A suspected China-linked APT group breached a digital certificate authority in Asia as part of a campaign aimed at government…

2 years ago

Avast details Worok espionage group’s compromise chain

Cyber espionage group Worok abuses Dropbox API to exfiltrate data via using a backdoor hidden in apparently innocuous image files. Researchers…

2 years ago

Massive Black hat SEO campaign used +15K WordPress sites

Experts warn of a malicious SEO campaign that has compromised over 15,000 WordPress websites to redirect visitors to fake Q&A portals.…

2 years ago

KmsdBot, a new evasive bot for cryptomining activity and DDoS attacks

Researchers spotted a new evasive malware, tracked as KmsdBot, that infects systems via an SSH connection that uses weak credentials.…

2 years ago

CERT-UA warns of multiple Somnia ransomware attacks against organizations in Ukraine

Russian threat actors employed a new ransomware family called Somnia in attacks against multiple organizations in Ukraine. The Government Computer…

2 years ago

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