It is most often associated with Grandoreiro or Mekotio , which are prominent banking trojans [3, 5]. These threats specialize in stealing financial credentials, capturing keystrokes, and monitoring browser activity [5]. Typical Infection Chain
Ensure your antivirus software is active and updated, as most modern solutions recognize the signatures associated with this specific campaign [4, 5]. tarea 1129.zip
The user downloads and unzips the file, then double-clicks the script or executable inside [1, 4]. It is most often associated with Grandoreiro or
If you encounter this file in your email or downloads, delete it immediately without extracting it [1]. The user downloads and unzips the file, then
The malware contacts a Command and Control (C2) server to download additional malicious modules or to begin exfiltrating personal data [3, 6]. Recommendations
If you have already interacted with the file, disconnect from the internet and run a full system scan with a reputable malware removal tool [5].
is a malicious archive file frequently used in phishing campaigns targeting users in Latin America [1, 3]. It typically masquerades as a school assignment or an urgent administrative document to trick recipients into downloading and extracting its contents [2, 5]. Key Characteristics