Despite Interpol’s efforts to contain Grandoreiro, he is back, targeting more than 1,500 banks. Discover solutions to avoid this here.
Earlier this year, Interpol organized a major offensive against cybercriminals responsible for Grandoreiro malware. Remember that this is a a powerful banking trojan which was created to draw meta accounts. This malware is usually spread through malicious emails that steal the identity of an official organization. After several weeks, Interpol confirmed the arrest of five hackers and thirteen searches suspected of orchestrating cyber attacks through Grandoreiro, Brazil.
Grandoreiro: back in force
Despite these Interpol revelations, malware is being reborn from the ashes. From March 2024. computer security researchersIBM revealed a resurgence of cyber attacks related to Grandoreiro. IBM advises that it has investigated “several large phishing campaigns” inclusion of malware.
These cybercriminals continued to exploit the virus by performing phishing attacks, despite the intervention of Interpol. According to the IMB, Grandoreiro is “probably running as Malware-as-a-Service (MaaS)”. More precisely hackers rent trojan as part of the subscription.
Intrusions estimated by IBM now they are targeting European countries. In the beginning, Grandoreiro mainly targeted South America and Spanish-speaking countries. IBM is identifying with this unprecedented wave of attacks “major updates”. Furthermore, in just a few months, the virus has evolved significantly. Virus take advantage of the new features now, including disabling email security alerts. It also has a tool used for cyber attacks targeting users Microsoft Outlook.
This malware “specifically targeting more than 1,500 global banking apps and websites in more than 60 countries.” Hackers send emails that display federal agency logos various or tax administrations to make Internet users believe that the e-mail is authentic.
The message encourages the recipient to open an attachment, which turns out to be an urgent document that needs to be completed as quickly as possible. It is this attachment that allows cybercriminals to achieve their goal.
Once the recipient opens the attachment, they find an image that prompts them to tap on it. This is the last action it will trigger download ZIP file hide 100MB executable This program allows you to download and install Grandoreiro on the target computer.
To protect against this powerful malware, mistrust is necessary. If you receive an email from the tax authorities claiming that you have to pay a penalty or something else, you have to report to SignalConso.
You should know that in the context of taxes, all exchanges are conducted through your secure messaging. You must too stay calm the whole timeeven if you get an email from a federal agency, especially if you have nothing against yourself.
Finally, keep in mind that the existence of attachments is often alarming. So it is necessary avoid opening at all costs.
I believe that the fight against cybercrime still has a long way to go. Furthermore, this advice is important so that everyone can protect themselves. If you have other solutions to avoid being caught by malware, please share them in the comments.
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