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Categoria: Malware

computer security, Cybercrime, Malware

Novo infostealer ‘Jupyter’ exfiltra dados do Chrome e Firefox

16 Novembro, 2020

Um recente malware infostealer foi documentado. Acredita-se que é operado por um grupo criminoso da Russia e exfiltra informações dos navegadores Firefox e Chrome.

computer security, Malware, ransomware

RansomEXX usado para cifrar ambientes Linux

8 Novembro, 2020

RansomEXX é usado pelos criminosos para cifrar ambientes Linux.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader

15 Setembro, 2020

Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader.

Malware, ransomware

Marca Jack Daniel’s e Finlandia alvo de ataque ransomware

17 Agosto, 2020

A fabricante Brown-Forman Corp, detentora da  marca Jack Daniel’s e Finlandia foi alvo de ataque ransomware.

Malware, Malware and Phishing Analysis, Phishing, Reports, segurancainformatica, Threat Report Portugal

Threat Report Portugal: Q2 2020

13 Agosto, 2020

Threat Report Portugal Q2 2020: Phishing and malware by numbers.

computer security, Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

New release of Lampion trojan spreads in Portugal with some improvements on the VBS downloader

6 Julho, 2020

New release of Lampion trojan spreads in Portugal with some improvements on the VBS downloader.

Malware, ransomware

Ataques direcionados a empresas industriais usando Ransomware Snake

29 Junho, 2020
ransomware

Ataques direcionados a empresas industriais via Ransomware Snake.

Malware, ransomware

Novo ransomware Android afeta utilizadores no Canadá e apresenta-se como aplicação de tracking do Covid-19

26 Junho, 2020
new-android-malware-stealing-data-from-popular-messenger-apps-1

Novo ransomware Android afeta utilizadores no Canadá e apresenta-se como aplicação de tracking do Covid-19.

APT, Cybercrime, Hacking, Malware

ESET levou a cabo investigação contra organizações militares e aeroespaciais na Europa

18 Junho, 2020

ESET levou a cabo investigação contra organizações militares e aeroespaciais na Europa

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

TroyStealer – A new info stealer targeting Portuguese Internet users

12 Junho, 2020

TroyStealer – A new info stealer targeting Portuguese internet users.

Cybercrime, Hacking, Malware, Phishing

Alerta: Conheça os templates das campanhas de phishing lançadas desde o inicio do ano personificando bancos Portugueses

8 Junho, 2020

Alerta: Conheça os templates das campanhas de phishing lançadas desde o inicio do ano personificando bancos Portugueses.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

In-depth analysis of a trojan banker impacting Portugal and Brazil

1 Junho, 2020

In-depth analysis of a trojan banker impacting users in Portugal and Brazil at the end of May 2020.

Malware

Operadores do grupo Turla lançam nova release do ComRAT que usa a interface do Gmail como C2

27 Maio, 2020
shadowpad-malware

Operadores do grupo Turla lançam nova release do ComRAT que usa a interface do Gmail como C2.

Malware, Malware and Phishing Analysis, segurancainformatica

The updated Grandoreiro Malware equipped with latenbot-C2 features in Q2 2020 now extended to Portuguese banks

26 Maio, 2020

The updated Grandoreiro Malware equipped with latenbot-C2 features in Q2 2020 now extended to Portuguese banks.

Hacking, Internet of Things, Malware

Criminosos usam RCE do Symantec Secure Web Gateway para implantar botnets Mirai e Hoaxcalls

23 Maio, 2020
si-camubot-feature

Criminosos usam RCE do Symantec Secure Web Gateway para implantar botnets Mirai e Hoaxcalls.

Malware, ransomware

Ransomware Ragnar Locker usa máquinas virtuais para evitar deteção

22 Maio, 2020
ransomware

O ransomware Ragnar Locker está a utilizar máquinas virtuais para evitar a sua deteção.

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    Author – Founder

    pedro tavares

    Pedro Tavares is a professional in the field of information security working as an Ethical Hacker/Pentester, Malware Researcher and also a Security Evangelist. He is also a founding member at CSIRT.UBI and Editor-in-Chief of the security computer blog seguranca-informatica.pt.

    In recent years he has invested in the field of information security, exploring and analyzing a wide range of topics, such as pentesting (Kali Linux), malware, exploitation, hacking, IoT and security in Active Directory networks.  He is also Freelance Writer (Infosec. Resources Institute and Cyber Defense Magazine) and developer of the 0xSI_f33d – a feed that compiles phishing and malware campaigns targeting Portuguese citizens.

    Read more here.

    Newsletter

    #0xSI_f33d

    The Portuguese Abuse Open Feed

    si_f33d
    @ VirusTotal offical ingestor

    Add a new phishing / malware campaing into 0xSI_f33d

    Infographic – Threat Report Portugal Q2 2022

    si_f33d

    Download [PDF] or [PNG]

    Taking the bait: The modus operandi of massive social engineering waves impacting banks in Portugal

    clickthebait

    The new maxtrilha trojan is being disseminated and targeting several banks

    maxtrilha

    The clandestine Horus Eyes RAT: From the underground to criminals’ arsenal

    qbot

    A taste of the latest release of QakBot

    qbot

    Javali trojan weaponizing Avira antivirus legitimate injector

    javali

    Anubis Network – The evolution of the Phishing schema

    anubis

    Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader

    ursa

    In-depth analysis of a trojan banker impacting Portugal and Brazil

    trojan_portugal_and_Brazil

    Grandoreiro malware May 2020 – Portugal

    The updated Grandoreiro Malware equipped with latenbot-C2 features in Q2 2020 now extended to Portuguese banks

    grandoreiro_portugal_2020

    Brazilian trojan banker is targeting Portuguese users using browser overlay

    predictions

    Trojan Lampion – Portugal

    predictions

    New release of Lampion trojan spreads in Portugal with some improvements on the VBS downloader

    lampion

    Banking Phishing Portugal

    Banking Phishing | Targets Portugal, Spain, Brazil and Chile | From Brazil | Infection process

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