Backdoor.Quisbot.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: | 2 |
| First Seen: | February 22, 2013 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Quisbot.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 from your system.
Table of Contents
What Is Backdoor.Quisbot.A?
Backdoor.Quisbot.A is a type of malware that creates a secret pathway for hackers to access and control your system remotely. This backdoor threat can be used to steal sensitive information, install additional malware, or use your system as a botnet to conduct malicious activities. The presence of Backdoor.Quisbot.A on your system can put your personal data and security at risk.
How Backdoor.Quisbot.A Operates
Backdoor.Quisbot.A operates by creating a covert communication channel between your system and a command and control server controlled by the attackers. This allows the attackers to send commands to your system, execute malicious actions, and steal sensitive information. The backdoor can be installed on your system through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads.
Once installed, Backdoor.Quisbot.A can remain dormant for a period, making it challenging to detect. However, it can be activated remotely by the attackers to carry out malicious activities. The backdoor can also be used to install additional malware, such as keyloggers, ransomware, or spyware, to further compromise your system's security.
Symptoms of Infection
The symptoms of a Backdoor.Quisbot.A infection can be subtle, but they may include unusual system behavior, such as slow performance, unexpected crashes, or unfamiliar programs running in the background. You may also notice suspicious network activity, such as unusual outgoing connections or data transfers. In some cases, you may receive alerts from your security software or notice that your system is being used for malicious activities, such as sending spam emails or participating in DDoS attacks.
- Unusual system behavior, such as slow performance or unexpected crashes
- Suspicious network activity, such as unusual outgoing connections or data transfers
- Unfamiliar programs running in the background
- Alerts from your security software
- System being used for malicious activities, such as sending spam emails or participating in DDoS attacks
How to Remove Backdoor.Quisbot.A
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools
- 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
- Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions or add-ons
- Reboot your system and perform another full scan to ensure that the backdoor and any associated malware have been completely removed
Conclusion
The removal of Backdoor.Quisbot.A requires immediate attention to prevent further damage to your system and data. By following the steps outlined above, you can help to ensure the complete removal of the backdoor and any associated malware. It is essential to remain vigilant and take proactive measures to protect your system from future malware threats, such as keeping your operating system and software up to date, using strong antivirus software, and avoiding suspicious downloads and links.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Panda | Trj/Genetic.gen |
| AVG | Generic30.CNVW |
| Fortinet | W32/Zbot.ANQ!tr |
| Ikarus | Trojan-Ransom.Win32.PornoAsset |
| AhnLab-V3 | Trojan/Win32.Zbot |
| Microsoft | Backdoor:Win32/Quisbot.A |
| AntiVir | BDS/Quisbot.A |
| Comodo | UnclassifiedMalware |
| Sophos | Mal/ZboCheMan-D |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| Avast | Win32:Ransom-AEB [Trj] |
| Symantec | Packed.Generic.398 |
| K7AntiVirus | EmailWorm |
| McAfee | PWS-FAHC!59E8B37BD4F1 |
| CAT-QuickHeal | Backdoor.Quisbot |
SpyHunter Detects & Remove Backdoor.Quisbot.A
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. | haronut.exe | 59e8b37bd4f194629890558bc7d83a88 | 2 |