Classe: Trojan-FakeAV
Uma classe de programas maliciosos que simulam a atividade do software antivírus ou partes dos módulos de segurança do sistema operacional. Esses programas são projetados para extorquir dinheiro dos usuários em troca da suposta detecção e remoção de ameaças, que na verdade são inexistentes. De um modo geral, este malware mostra muitos pop-ups de repetição em um esforço para fazer com que o usuário se preocupe com a segurança de seu sistema e pague por softwares antivírus falsos. Além disso, os programas do Trojan-FakeAV impedem que o computador funcione corretamente, mas não inibem totalmente o sistema operacional para que o usuário acredite que a ameaça é credível.Plataforma: Win32
O Win32 é uma API em sistemas operacionais baseados no Windows NT (Windows XP, Windows 7, etc.) que oferece suporte à execução de aplicativos de 32 bits. Uma das plataformas de programação mais difundidas do mundo.Família: Trojan-FakeAV.Win32.AdwareGuardian
No family descriptionExamples
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Tactics and Techniques: Mitre*
TA0002
Execution
The adversary is trying to run malicious code. Execution consists of techniques that result in adversary-controlled code running on a local or remote system. Techniques that run malicious code are often paired with techniques from all other tactics to achieve broader goals, like exploring a network or stealing data. For example, an adversary might use a remote access tool to run a PowerShell script that does Remote System Discovery.
T1106
Native API
Adversaries may interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes. These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
TA0007
Discovery
The adversary is trying to figure out your environment. Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what's around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.
T1010
Application Window Discovery
Adversaries may attempt to get a listing of open application windows. Window listings could convey information about how the system is used. For example, information about application windows could be used identify potential data to collect as well as identifying security tooling (Security Software Discovery) to evade.
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