Backdoor.Simda
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.
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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: | 27 |
| First Seen: | July 25, 2011 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Simda 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.
Table of Contents
What Is Backdoor.Simda?
Backdoor.Simda 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 disrupt your system's operation. The name "Backdoor.Simda" suggests that it is a backdoor-type malware, but without more specific information, it is difficult to determine its exact characteristics or behavior.
How Backdoor.Simda Operates
Backdoor.Simda, like other backdoor threats, operates by creating a covert communication channel between your system and a remote server controlled by the attacker. This channel can be used to transmit commands, steal data, or install additional malware. The threat can spread through various means, including exploited vulnerabilities, infected software downloads, or phishing attacks. Once installed, it can remain hidden, making it challenging to detect and remove.
Symptoms of Infection
Systems infected with Backdoor.Simda may exhibit various symptoms, including unusual network activity, slow system performance, or unexplained changes to system settings. You may also notice unfamiliar programs or processes running in the background. However, some backdoor threats can remain asymptomatic, making them difficult to detect without the aid of security software.
- Unusual network activity, such as unexpected outgoing connections
- Slow system performance or frequent crashes
- Unexplained changes to system settings or files
- Appearance of unfamiliar programs or processes
How to Remove Backdoor.Simda
To remove Backdoor.Simda, follow these steps carefully:
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access for updates and scans.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- Uninstall any suspicious programs or applications that were installed around the time of the 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 another full scan to ensure that all remnants of the malware have been removed.
Conclusion
The removal of Backdoor.Simda requires careful and immediate action to prevent further damage to your system and data. By understanding the nature of this threat and following the removal steps outlined above, you can help protect your system and maintain your privacy and security. Remember, prevention is key, so always be cautious when downloading software, opening email attachments, or clicking on links from unknown sources.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | BackDoor.Generic15.CLLN |
| Fortinet | W32/Simda.ADD!tr.bdr |
| Sophos | Mal/Encpk-ADD |
| Kaspersky | Backdoor.Win32.Simda.dqr |
| McAfee | Artemis!D04C8BBB2C77 |
| Panda | Trj/DataRecovery.A |
| AVG | Crypt.BBWY |
| Fortinet | W32/Simda.D!tr |
| AntiVir | BDS/Backdoor.Gen6 |
| BitDefender | Trojan.Generic.KD.781567 |
| Kaspersky | Backdoor.Win32.Simda.hor |
| CAT-QuickHeal | Backdoor.Simda.hor |
| AVG | BackDoor.Generic15.COGA |
| Kaspersky | Backdoor.Win32.Simda.fda |
| Avast | Win32:Trojan-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. | kb614455.exe | cd2c0e76d6111ff9c0c6fc089ae78dda | 9 |
| 2. | up_pack.exe | 2c795724f7f20f2b3ee27bb16481c0b9 | 6 |
| 3. | kb863643.exe | 6b56b9ac64bb7977fe8f65481e6eec53 | 2 |
| 4. | AA931.exe | 95b971fc700efe93bf8e559a927f40a7 | 2 |
| 5. | 931qG3.exe | f81700005d9983827ef03059702584be | 1 |
| 6. | A17e3.exe | 30d4ae0b8a6b985d7c5f189da39beac9 | 1 |
| 7. | 1793qG9i.exe | 2cc0e51ef47132941260e219f7357055 | 1 |
| 8. | A5k5y.exe | b874e6ba10312da153a5c1cc233fa788 | 1 |
| 9. | yWS5e55.exe | d04c8bbb2c7779008f432da37d3cb6f1 | 1 |