TrojanDropper:AutoIt/Runner.CN
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: | 80 % (High) |
| Infected Computers: | 56 |
| First Seen: | December 8, 2010 |
| Last Seen: | May 17, 2026 |
| OS(es) Affected: | Windows |
The detection of TrojanDropper:AutoIt/Runner.CN indicates that a potentially malicious program has been identified on your system. This type of threat is designed to download and install additional malware, which can lead to a range of problems, including data theft, system compromise, and disruption of normal computer operation. It is essential to take immediate action to remove the threat and prevent further damage.
Table of Contents
What Is TrojanDropper:AutoIt/Runner.CN?
TrojanDropper:AutoIt/Runner.CN is a type of Trojan horse malware that uses the AutoIt scripting language to download and execute malicious code. The "Dropper" part of the name refers to the fact that this malware is designed to drop or install additional malware onto the compromised system. The exact nature and purpose of this malware can vary, but its primary goal is to infect the system and potentially steal sensitive information or disrupt normal operation.
How TrojanDropper:AutoIt/Runner.CN Operates
Once installed, TrojanDropper:AutoIt/Runner.CN can operate in various ways, including downloading and installing additional malware, modifying system settings, and stealing sensitive information such as login credentials or personal data. This type of malware can also create backdoors, allowing remote access to the compromised system, and can even spread to other systems through network connections or infected files.
Symptoms of Infection
Symptoms of a TrojanDropper:AutoIt/Runner.CN infection can vary, but common indicators include slow system performance, unexpected pop-ups or advertisements, and unusual network activity. You may also notice that your system is crashing or freezing frequently, or that your antivirus software is detecting and blocking suspicious activity. In some cases, you may not notice any symptoms at all, which is why regular system scans and monitoring are essential for detecting and removing malware.
- Slow system performance
- Unexpected pop-ups or advertisements
- Unusual network activity
- System crashes or freezes
- Antivirus software detecting and blocking suspicious activity
How to Remove TrojanDropper:AutoIt/Runner.CN
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full system scan and detect any malware present.
- Uninstall any suspicious programs or applications that may be related to the malware.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform another full scan to ensure that all malware has been removed.
Conclusion
Removing TrojanDropper:AutoIt/Runner.CN requires immediate attention and a thorough approach to ensure that all malware is removed and the system is secure. By following the steps outlined above and using reputable anti-malware tools, you can help protect your system and prevent further damage. Remember to always be cautious when downloading and installing software, and to regularly scan your system for malware to prevent future infections.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| TrendMicro | BKDR_SMALLDOO.FX |
| Symantec | W32.Imaut.CN |
| Sunbelt | Trojan.Win32.Generic!BT |
| Sophos | W32/AutoIt-JA |
| Panda | Trj/AutoIt.JP |
| NOD32 | Win32/Autoit.GM |
| Microsoft | TrojanDropper:AutoIt/Runner.CN |
| McAfee-GW-Edition | Trojan.Dropper.Autoit.acz |
| McAfee | W32/Autorun.worm.dt |
| Kaspersky | Trojan.Win32.Autoit.acz |
| Ikarus | Trojan.Win32.Autoit |
| Fortinet | W32/Autoit.ACZ!tr |
| eTrust-Vet | Win32/YahLover.MU |
| eSafe | Win32.TrojanHorse |
| Comodo | Heur.Suspicious |
SpyHunter Detects & Remove TrojanDropper:AutoIt/Runner.CN
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. | Documents.exe | 3c3cd5ae789f4b9ebc0c307c7123a5bd | 1 |
