Malware

Pierluigi Paganini November 18, 2022
Ongoing supply chain attack targets Python developers with WASP Stealer

A threat actor tracked as WASP is behind an ongoing supply chain attack targeting Python developers with the WASP Stealer. Checkmarx researchers uncovered an ongoing supply chain attack conducted by a threat actor they tracked as WASP that is targeting Python developers. The attackers are using Python packages to distribute a polymorphic malware called W4SP […]

Pierluigi Paganini November 18, 2022
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 from Cyjax reported that a China-based financially motivated group, dubbed Fangxiao, orchestrated a large-scale phishing campaign since 2017. The sophisticated phishing campaign exploits the reputation of international brands and targets businesses in multiple industries, including […]

Pierluigi Paganini November 17, 2022
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.   Public schools in Jackson and Hillsdale counties, Michigan, reopen after a closure of two days caused by a ransomware attack that hit its systems. The public schools started experiencing a systems outage affecting critical operating […]

Pierluigi Paganini November 17, 2022
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 month arrested in Geneva Vyacheslav Igorevich Penchukov (40), also known as Tank, which is one of the leaders of the JabberZeus cybercrime group. “Vyacheslav “Tank” Penchukov, the accused 40-year-old Ukrainian leader of a prolific cybercriminal […]

Pierluigi Paganini November 16, 2022
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 and Latin America. North Korea-linked APT Lazarus is using a new version of the DTrack backdoor to attack organizations in Europe and Latin America, Kaspersky researchers warn. DTrack is a modular backdoor used by the […]

Pierluigi Paganini November 16, 2022
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. Fortinet FortiGuard Labs researchers have discovered new samples of the RapperBot malware that are being used to build a DDoS botnet to target game servers. Researchers from FortiGuard Labs discovered the previously undetected RapperBot IoT […]

Pierluigi Paganini November 15, 2022
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 agencies since March 2022. State-sponsored actors compromised a digital certificate authority in a country in Asia as part of a cyber espionage campaign aimed at multiple government agencies in the region, Symantec warns. Symantec attributes […]

Pierluigi Paganini November 15, 2022
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 from cybersecurity firm Avast observed the recently discovered espionage group Worok abusing Dropbox API to exfiltrate data via using a backdoor hidden in apparently innocuous image files. The experts started their investigation from the analysis published […]

Pierluigi Paganini November 14, 2022
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. Since September 2022, researchers from security firm Sucuri have tracked a surge in WordPress malware redirecting website visitors to fake Q&A sites via ois[.]is. The campaign’s end goal appears to be black hat SEO aimed at […]

Pierluigi Paganini November 14, 2022
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. Akamai Security Research discovered a new evasive Golang-based malware, tracked as KmsdBot, that infects systems via an SSH connection that uses weak login credentials. The malware was employed in cryptocurrency mining campaigns and to launch […]