URSA trojan is back with a new dance
The Latin American URSA trojan returns in 2022 with a new dance.
Etiqueta: malware
Threat Report Portugal: Q2 2022
Threat Report Portugal Q2 2022: Phishing and malware by numbers.
Mars Stealer malware analysis
Mars Stealer malware analysis
Analysis of the SunnyDay ransomware
Analysis of the SunnyDay ransomware.
Rook ransomware analysis
Rook ransomware is relatively recent, and one of the advantages of this line’s other threats is the multithreading engine that pulverizes the encryption speed during…
The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years
The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years.
Threat Report Portugal: Q4 2021
Threat Report Portugal Q4 2021: Phishing and malware by numbers.
HelloKitty: The ransomware affecting CD Projekt Red and Cyberpunk 2077
HelloKitty: The ransomware affecting CD Projekt Red and Cyberpunk 2077
Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal
Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal in the last two years.
WastedLocker malware analysis
Introduction WastedLocker is the name of a data encryption malware, also called ransomware, which will be analyzed in this article. Systems infected with this piece…
NetWire malware analysis
NetWire is a remote access Trojan focused on password stealing and keylogging, as well as including remote control capabilities. This threat has been used by…
Threat Report Portugal: Q3 2021
Threat Report Portugal Q3 2021: Phishing and malware by numbers.
Troystealer malware analysis
We are living in an era where malware is part of our daily lives. Emergent campaigns are increasing, each more sophisticated and harder to detect…
Malware analysis: Details on LockBit ransomware
Introduction LockBit is a data encryption malware in operation since September 2019 and a recent Ransomware-as-a-Service (RaaS), in which developers are in charge of the payment site…
Ransomware deletion methods and the canary in the coal mine
Introduction Ransomware is an emergent threat. Every week, there is a new and notable outbreak of this class of data encryption malware. From Ragnar Locker to Netwalker, the threats…
Netwalker ransomware full analysis
Netwalker is a data encryption malware that represents an evolution of the well-known Kokoklock ransomware and has been active since September 2019. This article will detail the specific technical features of the Netwalker ransomware. We will analyze what Netwalker is, how it works, and how you can avoid falling victim to this threat.