Trojan:Win32/Staser.BB!MTB — Staser Trojan Removal Guide
Rachel Ross
Updated on March 06, 2026
Any kind of malware exists with the only target – gain money on you1. And the developers of these things are not thinking about morality – they utilize all available tactics. Stealing your private data, receiving the payments for the banners you watch for them, utilizing your hardware to mine cryptocurrencies – that is not the complete list of what they do. Do you like to be a riding equine? That is a rhetorical question.
What does the notification with Trojan:Win32/Staser.BB!MTB detection mean?
The Trojan:Win32/Staser.BB!MTB detection you can see in the lower right side is shown to you by Microsoft Defender. That anti-malware program is pretty good at scanning, however, prone to be mainly unstable. It is defenseless to malware attacks, it has a glitchy interface and problematic malware removal features. Thus, the pop-up which states about the Staser is just a notification that Defender has actually spotted it. To remove it, you will likely need to make use of another anti-malware program.
Microsoft Defender: “Trojan:Win32/Staser.BB!MTB”
The exact Trojan:Win32/Staser.BB!MTB virus is a very nasty thing. It is present into your computer under the guise of something benevolent, or as a piece of the app you downloaded from a forum. Therefore, it makes everything to make your system weaker. At the end of this “party”, it injects other malicious things – ones which are wanted by cyber burglars who control this virus. Hence, it is almost impossible to predict the effects from Staser actions. And the unpredictability is one of the most upleasant things when it comes to malware. That’s why it is better not to choose at all, and don’t give it even a single chance to complete its task.
Threat Summary:
| Name | Staser Trojan |
| Detection | Trojan:Win32/Staser.BB!MTB |
| Details | Staser tool that looks legitimate but can take control of your computer. |
| Fix Tool | GridinSoft Anti-MalwareSee If Your System Has Been Affected by Staser Trojan |
Is Trojan:Win32/Staser.BB!MTB dangerous?
As I have mentioned previously, non-harmful malware does not exist. And Trojan:Win32/Staser.BB!MTB is not an exception. This malware changes the system configurations, alters the Group Policies and registry. All of these components are crucial for correct system operating, even when we are not talking about PC security. Therefore, the virus which Staser carries, or which it will inject after some time, will try to get maximum profit from you. Cyber burglars can steal your personal information, and then sell it on the Darknet. Using adware and browser hijacker functions, built in Trojan:Win32/Staser.BB!MTB virus, they can make profit by showing you the ads. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.
How did I get this virus?
It is not easy to line the sources of malware on your computer. Nowadays, things are mixed, and distribution ways utilized by adware 5 years ago may be used by spyware these days. But if we abstract from the exact distribution way and will think of why it has success, the explanation will be pretty simple – low level of cybersecurity understanding. People press on ads on odd websites, click the pop-ups they get in their browsers, call the “Microsoft tech support” thinking that the odd banner that states about malware is true. It is essential to recognize what is legit – to stay away from misconceptions when attempting to find out a virus.
Microsoft tech support scam page
Nowadays, there are two of the most extensive methods of malware spreading – lure emails and also injection into a hacked program. While the first one is not so easy to stay away from – you should know a lot to understand a fake – the 2nd one is easy to address: just do not use hacked applications. Torrent-trackers and various other sources of “totally free” applications (which are, actually, paid, but with a disabled license checking) are really a giveaway place of malware. And Trojan:Win32/Staser.BB!MTB is just amongst them.
How to remove the Trojan:Win32/Staser.BB!MTB from my PC?
Trojan:Win32/Staser.BB!MTB malware is incredibly difficult to eliminate by hand. It puts its files in several locations throughout the disk, and can recover itself from one of the elements. Moreover, a lot of modifications in the registry, networking settings and also Group Policies are quite hard to find and change to the initial. It is better to use a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination objectives.
Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated almost every hour. Additionally, it does not have such bugs and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for removing malware of any type.
Download GridinSoft Anti-MalwareRemove the viruses with GridinSoft Anti-Malware
- Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
- Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
- When the scan is over, you may choose the action for each detected virus. For all files of Staser the default option is “Delete”. Press “Apply” to finish the malware removal.
References
- Read about malware types on GridinSoft Threat encyclopedia.