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Blog de Seguridad

Blog de Seguridad de TrendAI

Blogs destacados

Cyber threats
#SinFiltro: Exponiendo las Tácticas de los Hackers de Cuentas de Instagram

¿Qué tácticas utilizan los hackers de cuentas de Instagram? ¿Qué hacen estos ciberdelincuentes con las cuentas robadas? ¿Cómo pueden los usuarios proteger sus cuentas? Analizamos los incidentes de hackeo de cuentas de Instagram desde la perspectiva de un investigador de seguridad y compartimos recomendaciones para los usuarios de Instagram y otras plataformas de redes sociales.

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SHAREit Flaw Could Lead to Remote Code Execution

We discovered vulnerabilities in the SHAREit application. These vulnerabilities can be abused to leak a user’s sensitive data, execute arbitrary code, and possibly lead to remote code execution. The app has over 1 billion downloads.

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XCSSET Mac Malware: Infects Xcode Projects, Uses 0Days

Further investigation led us to a developer’s Xcode project that contained XCSSET source malware, which leads to a rabbit hole of malicious payloads. Most notable in our investigation is the discovery of two zero-day exploits.

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Malware
Bashlite actualizado con comandos de minería y puerta trasera

Descubrimos un malware Bashlite actualizado diseñado para agregar dispositivos de internet de las cosas infectados a una botnet de denegación de servicio distribuido (DDoS). Basado en el módulo Metasploit que explota, el malware apunta a dispositivos con la API UPnP de WeMo.

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IoT & smart devicesMalware
Beauty Camera Apps Send Users Porn, Collects Pictures

We discovered several beauty camera apps (detected as AndroidOS_BadCamera.HRX) on Google Play that are capable of accessing remote ad configuration servers that can be used for malicious purposes. Some of these have been downloaded millions of times.

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AutoIt-Compiled Worm Sends Fileless BLADABINDI/njRAT

BLADABINDI’s customizability and seeming availability in the underground make it a prevalent threat. Last week, we came across a worm (Worm.Win32.BLADABINDI.AA) that propagates through removable drives and installs a fileless version of BLADABINDI.

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Malware
Aplicación bancaria falsa encontrada en Google Play utilizada en SMiShing

A medida que los usuarios comienzan a buscar aplicaciones y otros servicios de sus bancos, también aumentan las oportunidades para los estafadores. Un ejemplo reciente de esto es la aplicación Movil Secure, parte de un esquema de SMiShing dirigido a usuarios de habla hispana.

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Malware
New AndroRAT Exploits Allow for Permanent Rooting

A new variant of Android Remote Access Tool can inject root exploits to perform malicious tasks such as silent installation, shell command execution, WiFi password collection, and more. It targets CVE-2015-1805, a vulnerability disclosed in 2016.

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Google’s DoubleClick Abused to Deliver Miners

On January 24, 2018, we observed that the number of Coinhive web miner detections tripled due to a malvertising campaign. Attackers seem to have abused Google’s DoubleClick, which provides internet ad serving services, for traffic distribution.

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Cyber threats
Digmine Miner Spreading via Facebook Messenger

A new cryptocurrency-mining bot is spreading through Facebook Messenger. We named this Digmine based on the moniker (비트코인 채굴기 bot) it was referred to in a report of recent related incidents in South Korea.

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