malware

Pierluigi Paganini December 12, 2018
A new variant of Shamoon was uploaded to Virus Total while Saipem was under attack

A new variant of the Shamoon malware, aka DistTrack, was uploaded to VirusTotal from Italy this week, but experts haven’t linked it to a specific attack yet. Shamoon was first observed in 2012 when it infected and wiped more than 30,000 systems at Saudi Aramco and other oil companies in the Middle East. Four years later, a […]

Pierluigi Paganini December 12, 2018
Novidade, a new Exploit Kit is targeting SOHO Routers

Security experts at Trend Micro have discovered a new exploit kit, dubbed Novidade (“novelty” in Portuguese), that is targeting SOHO routers to compromise the devices connected to the network equipment. The Novidade exploit kit leverages cross-site request forgery (CSRF) to change the Domain Name System (DNS) settings of SOHO routers and redirect traffic from the connected […]

Pierluigi Paganini December 10, 2018
A new Mac malware combines a backdoor and a crypto-miner

Experts from Malwarebytes discovered a new strain of Mac malware, tracked as DarthMiner, that is a combination of two open-source programs.  Experts from Malwarebytes discovered a new piece of Mac malware, tracked as DarthMiner, that is the combination of two open source tools. The malware is distributed through Adobe Zii, an application supposedly helps in the piracy […]

Pierluigi Paganini December 07, 2018
Experts at Yoroi – Cybaze Z-Lab analyzed MuddyWater Infection Chain

Malware researchers at Yoroi – Cybaze Z-Lab analyzed the MuddyWater Infection Chain observed in a last wave of cyber attacks. Introduction At the end of November, some Middle East countries have been targeted by a new wave of attacks related to the Iranian APT group known as “MuddyWater“: their first campaign was observed back in […]

Pierluigi Paganini December 05, 2018
Fractured Block Campaign: CARROTBAT dropper dupports a dozen decoy document formats

Palo Alto Networks recently discovered a malware dropper, dubbed CARROTBAT, that supports a dozen decoy document file formats to drop many payloads. Experts from Palo Alto Networks have recently discovered a malware dropper, dubbed CARROTBAT, that supports a dozen decoy document file formats to drop many payloads. Security experts from Palo Alto Networks have discovered […]

Pierluigi Paganini December 04, 2018
Dissecting the latest Ursnif DHL-Themed Campaign

Security experts at Yoroi – Cybaze Z-Lab discovered a new variant of the infamous Ursnif malware targeted Italian users through a malspam campaign. Introduction In the last weeks, a new variant of the infamous Ursnif malware was discovered hitting Italian users through a malspam campaign. In fact, Yoroi-Cybaze ZLAB isolated several malicious emails having the following content: Subject: “VS Spedizione […]

Pierluigi Paganini November 29, 2018
Dissecting the Mindscrew-Powershell Obfuscation

The Yoroi-Cybaze ZLAB dissected the VBS script embedded into the zip archives delivered to the victims of a recent attack. Introduction Few days ago, the CERT-Yoroi bulletin N061118 disclosed a dangerous campaign attacking several Italian users. The attack wave contained some interesting techniques need to look into further, especially regarding the obfuscation used to hide the malicious […]

Pierluigi Paganini November 29, 2018
U.S. DoJ charges Iranian duo over SamSam Ransomware activity

The U.S. DoJ charges two Iranian men over their alleged role in creating and spreading the infamous SamSam ransomware. Two Iranian men, Faramarz Shahi Savandi (34) and Mohammad Mehdi Shah Mansouri (27) have been charged by DoJ for their role in creating and distributing the dreaded SamSam ransomware. The duo faces six hacking and extortion-related charges, including conspiracy […]

Pierluigi Paganini November 27, 2018
The SLoad Powershell malspam is expanding to Italy

A new malspam campaign hit Italy in this days, threat actors are spreading a new variant of a powerful downloader named sLoad. sLoad is a sophisticated script, used in the past to deliver different types of malware such as the dreaded “Ramnit banker”. “In the past months CERT-Yoroi observed an emerging attack pattern targeting its […]

Pierluigi Paganini November 26, 2018
Ransomware attack disrupted emergency rooms at Ohio Hospital System

Ransomware attacks continue to threaten the healthcare industry, the last incident in order of time impacted the Ohio Hospital System. The ransomware attack infected computer systems at the East Ohio Regional Hospital and Ohio Valley Medical Center reportedly caused the disruption of the hospitals’ emergency rooms. The malware hit the Ohio Hospital System on Friday, Nov. 23, evening, […]