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Etiqueta: portugal

Malware, Malware and Phishing Analysis, segurancainformatica

The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years

Posted on 26 Fevereiro, 202227 Fevereiro, 2022

The hidden C2: Lampion trojan release 212 is on the rise and using a C2 server for two years.

Malware, Phishing, segurancainformatica, Threat Report Portugal

Threat Report Portugal: Q4 2021

Posted on 20 Fevereiro, 202220 Fevereiro, 2022

Threat Report Portugal Q4 2021: Phishing and malware by numbers.

Malware and Phishing Analysis, Phishing, segurancainformatica

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

Posted on 31 Janeiro, 202231 Janeiro, 2022

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

Cybercrime, Hacking, segurancainformatica

Hack de certificados de vacinação COVID-19 no mundo e em Portugal

Posted on 7 Novembro, 20216 Março, 2022

Hack de certificados de vacinação COVID-19 no mundo e em Portugal.

Cybercrime, Malware, segurancainformatica

Troystealer malware analysis

Posted on 6 Novembro, 2021

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, Malware and Phishing Analysis, reverse engineering, segurancainformatica

The new maxtrilha trojan is being disseminated and targeting several banks

Posted on 10 Setembro, 2021

A new banking trojan dubbed maxtrilha (due to its encryption key) has been discovered in the last few days and targeting customers of European and…

Malware and Phishing Analysis, Phishing, segurancainformatica

Phishing+Telegram: Solicitação de reembolso da Autoridade Tributária?

Posted on 31 Agosto, 202131 Agosto, 2021

Phishing+Telegram: Solicitação de reembolso da Autoridade Tributária?

Malware and Phishing Analysis, Phishing, segurancainformatica

Fraude personificando a marca Continente espalha-se através do WhatsApp: Não se deixe enganar!

Posted on 27 Agosto, 202127 Agosto, 2021

Nos últimos dias, uma nova campanha fraudulenta personificando a marca Continente tem atingido os utilizadores portugueses. A campanha tem a capacidade de se auto-propagar via WhatsApp.

Malware and Phishing Analysis, Phishing, segurancainformatica

A new month of phishing and Google’s trigger to bypass detection

Posted on 2 Agosto, 202113 Novembro, 2021

A new month, a new wave of phishing. Learn here about the email templates recently used by crooks in Portugal and the new trick to bypass detection.

Malware and Phishing Analysis, Phishing, segurancainformatica

Cuidado com as fraudes bancárias dos últimos dias: Detetar e proteger-se

Posted on 9 Julho, 20219 Julho, 2021

Cuidado com as fraudes bancárias dos últimos dias: Detetar e proteger-se contra esta ameaça.

Cybercrime, Malware and Phishing Analysis, Phishing, segurancainformatica

É phishing? Como os burlões estão a usar os seus dados em campanhas maliciosas

Posted on 5 Julho, 20214 Julho, 2021

É phishing? Neste artigo são compiladas algumas campanhas de phishing a decorrer, e como os burlões estão a usar os seus dados pessoais na disseminação dessas campanhas para simplesmente o “confundir”.

computer security, Malware, Phishing, Reports, segurancainformatica

Para quando o fim dos ciber-ataques?

Posted on 17 Junho, 202117 Junho, 2021

Para quando o fim dos ciber-ataques?  Conheça aqui a matemática dos incidentes em Portugal submetidos durante 2020 no 0xSI_f33d.

Malware and Phishing Analysis, Phishing, segurancainformatica

Phishing bancário em andamento e tirando partido de falhas open-redirect do Google para evitar deteção

Posted on 15 Junho, 202115 Junho, 2021

Phishing bancário em andamento em Portugal e tirando partido de falhas conhecidas como open-redirect em portais de sistemas legítimos do Google para evitar a sua deteção.

computer security

Facebook users’ leak – just another thread … the same data observed in 2019

Posted on 4 Abril, 20214 Abril, 2021

Facebook users’ leak – just another thread … the same data observed in 2019.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

Lampion trojan disseminated in Portugal using COVID-19 template

Posted on 10 Fevereiro, 2021

The fresh release of the Latin American Lampion trojan was updated with a new C2 address. Lampion trojan disseminated in Portugal using COVID-19 template.

Malware and Phishing Analysis, Phishing, segurancainformatica

Conheça os mais recentes templates de phishing bancário em Portugal e não se deixe enganar

Posted on 9 Fevereiro, 2021

Conheça os mais recentes templates de phishing bancário em Portugal e não se deixe enganar

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    Author – Founder

    pedro tavares

    Pedro Tavares is a professional in the field of information security, Head of Offensive Unit of ArtResilia firm and also working as an Ethical Hacker/Pentester, Malware Researcher and 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, malware, exploitation, hacking, IoT and security in Active Directory networks.  He is also Freelance Writer and developer of the 0xSI_f33d – a feed that compiles phishing and malware campaigns targeting Portuguese citizens. He also launched his GitBook, where he publishes some of his notes entirely online, and took his first steps in podcasting by launching the podcast 'Manhãs em Cibersegurança,' in the Portuguese language."

    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

    Podcast “Manhãs em Cibersegurança”

    Infographic – Threat Report Portugal Q3 & Q4 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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