Backdoor.Firsot.A
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 9 |
| First Seen: | October 10, 2011 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Firsot.A on your system indicates a potential security threat that requires immediate attention. This backdoor threat can compromise your system's security and allow unauthorized access to your data. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Backdoor.Firsot.A?
Backdoor.Firsot.A is a type of malware that allows unauthorized access to a compromised system. It can be used by attackers to steal sensitive information, install additional malware, or take control of the system. Backdoors like Backdoor.Firsot.A can be particularly dangerous because they can remain hidden on a system for an extended period, allowing attackers to carry out their malicious activities without being detected.
How Backdoor.Firsot.A Operates
Backdoor.Firsot.A operates by creating a secret channel of communication between the compromised system and the attacker's command and control server. This channel allows the attacker to send commands to the compromised system, which can include instructions to steal data, install additional malware, or take control of the system. The backdoor can also be used to spread malware to other systems, making it a significant threat to network security.
Backdoors like Backdoor.Firsot.A can be installed on a system through various means, including exploited vulnerabilities, phishing attacks, or drive-by downloads. Once installed, the backdoor can be difficult to detect, as it can be designed to evade detection by traditional security software.
Symptoms of Infection
The symptoms of a Backdoor.Firsot.A infection can be subtle, making it challenging to detect the malware without the help of security software. Some common symptoms of a backdoor infection include unusual network activity, slow system performance, and unexplained changes to system settings. Additionally, backdoors can be used to install additional malware, which can cause a range of symptoms, including pop-up ads, redirected web searches, and crashed applications.
- Unusual network activity, such as unexpected outgoing connections or data transfers
- Slow system performance, including slow startup times and sluggish application response
- Unexplained changes to system settings, including changes to browser settings or system configuration
How to Remove Backdoor.Firsot.A
- Boot your system in Safe Mode with Networking to prevent the backdoor from loading and to allow for easier removal
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the backdoor and any associated malware
- Uninstall any suspicious programs or applications that may be related to the backdoor infection
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings
- Reboot your system and perform a follow-up scan to ensure that the backdoor and any associated malware have been successfully removed
Conclusion
The detection of Backdoor.Firsot.A on your system is a serious security issue that requires prompt attention. By understanding the nature of this threat and taking the necessary steps to remove it, you can help protect your system and data from further compromise. It is essential to remain vigilant and to take proactive steps to prevent future infections, including keeping your operating system and security software up to date, avoiding suspicious downloads and email attachments, and using strong passwords and authentication measures.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | PSW.Banker6.DVF |
| Ikarus | Trojan-Downloader.Win32.Adload |
| AhnLab-V3 | Trojan/Win32.Gen |
| AntiVir | TR/Spy.782848.5 |
| Sophos | Mal/Banc-C |
| BitDefender | Gen:Trojan.Heur.DP.VGW@aWgVRynG |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| Symantec | Trojan.Gen.2 |
| Panda | Suspicious file |
| BitDefender | Gen:Heur.MSIL.Krypt.2 |
| AVG | Generic22.OVV |
| Ikarus | Trojan.SuspectCRC |
| AhnLab-V3 | Trojan/Win32.Agent |
| Microsoft | Backdoor:MSIL/Firsot.A |
| Antiy-AVL | Trojan/MSIL.Agent.gen |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | win.exe | 4bb7c1d63acac227fc880a1e614c18e4 | 8 |
| 2. | kip-2.56461E+11.exe | e98443ca5c4a94fc22c411aa41bedfce | 1 |