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computer security, Malware, Mobile

A new malware dropper identified in 9 android apps on PlayStore

11 Março, 2021
new-android-malware-stealing-data-from-popular-messenger-apps-1

New malware dropper identified in 9 android apps on PlayStore.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

Latin American Javali trojan weaponizing Avira antivirus legitimate injector to implant malware

16 Fevereiro, 2021

Latin American Javali trojan weaponizing Avira antivirus legitimate injector to implant malware.

Malware, Malware and Phishing Analysis, reverse engineering, segurancainformatica

Lampion trojan disseminated in Portugal using COVID-19 template

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

9 Fevereiro, 2021

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

Malware and Phishing Analysis, Phishing, segurancainformatica

Campanhas de phishing MBWAY e Crédito Agrícola em curso em Portugal

5 Fevereiro, 2021

Campanhas de phishing MBWAY e Crédito Agrícola em curso em Portugal.

Cryptocurrency, Malware, vulnerability

New cryptojacking malware called Pro-Ocean is now attacking Apache, Oracle and Redis servers

3 Fevereiro, 2021

New cryptojacking malware called Pro-Ocean is now attacking Apache, Oracle and Redis servers.

computer security, Malware

Operação organizada a nível global derruba botnet do Emotet

27 Janeiro, 2021

Operação organizada a nível global derruba botnet do Emotet.

Cybercrime, darkweb, Malware, ransomware

Website do mediático ransomware Netwalker foi apreendido pelas autoridades na darkweb

27 Janeiro, 2021

Website do mediático ransomware Netwalker foi apreendido pelas autoridades na darkweb.

Hacking, vulnerability

Nova falha no SUDO (Baron Samedit) permite escalar privilégios no Linux para root

27 Janeiro, 2021
Linux-kernel-vulnerability

Nova falha no SUDO (Baron Samedit) permite escalar privilégios no Linux para root.

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

Threat Report Portugal: Q4 2020

26 Janeiro, 2021

Threat Report Portugal Q4 2020: Phishing and malware by numbers.

Data Breach, vulnerability

TikTok resolve falhas de segurança que podiam expor os utilizadores da plataforma

26 Janeiro, 2021

TikTok resolve falhas de segurança que podiam expor os utilizadores da plataforma.

Cybercrime, darkweb, segurancainformatica

Data breach de 77 milhões de users da Nitro PDF foram leaked online

25 Janeiro, 2021
20151021-S3_Best-Practices-for-Handling-a-Data-Breach

Data breach de 77 milhões de users da Nitro PDF foram leakead online.

computer security, vulnerability

Vulnerabilidade recém descoberta permite obter RCE via ataques NTLM relay

25 Janeiro, 2021

Vulnerabilidade recém descoberta permite obter RCE via ataques NTLM relay.

Cybercrime, Malware and Phishing Analysis, Phishing, segurancainformatica

The evolution of phishing infrastructure – A large-scale campaign called Anubis that targets Brazilian and Portuguese Internet users

27 Dezembro, 2020

Anubis phishing infrastructure: Modus operandi of a global phishing schema that impersonates several organizations in Portugal and Brazil and is ready to expand to other countries.

Malware and Phishing Analysis, Phishing, segurancainformatica

Alerta: Phishing personificando o ActivoBank

21 Dezembro, 2020

Alerta: Phishing personificando o ActivoBank em curso em Portugal.

computer security, newsletter

Newsletter, 14 december 2020

14 Dezembro, 2020
newsletter

Adrozek pode infetar 30.000 dispositivos num só dia Adrozek pode infetar 30.000 dispositivos num só dia, diz a Microsoft. . Ler mais   Vulnerabilidade zeroday…

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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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