Trojan.Injector.O
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: | 6 |
| First Seen: | May 5, 2011 |
| Last Seen: | October 24, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Injector.O on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to infiltrate and compromise your computer, potentially leading to unauthorized access, data theft, and other malicious activities. 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 Trojan.Injector.O?
Trojan.Injector.O is a type of Trojan horse malware that can infect your computer through various means, such as exploited vulnerabilities, phishing emails, or infected software downloads. Once inside, it can create a backdoor for remote access, allowing attackers to execute malicious commands, steal sensitive information, or install additional malware. The "Injector" part of the name suggests that this malware may be capable of injecting malicious code into legitimate processes or files, making it harder to detect and remove.
How Trojan.Injector.O Operates
Trojan.Injector.O operates by exploiting weaknesses in your system's security, often using social engineering tactics or vulnerabilities in software to gain initial access. Once installed, it can communicate with its command and control servers to receive instructions, upload stolen data, or download additional malware. This type of malware can also modify system settings, create new user accounts, or disable security software to maintain its presence and evade detection.
Symptoms of Infection
Identifying the symptoms of a Trojan.Injector.O infection can be challenging, as it often operates stealthily in the background. However, some common signs of infection include slow system performance, frequent crashes, or unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups or alerts. In some cases, your antivirus software may detect and alert you to suspicious activity, but it's essential to take further action to ensure complete removal.
How to Remove Trojan.Injector.O
- Boot your computer in Safe Mode with Networking to prevent the malware 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 all instances of the malware.
- Uninstall any suspicious programs or software that may be related to the infection, as they may be compromised or malicious.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan to ensure that the malware has been completely removed and that your system is clean.
Conclusion
Removing Trojan.Injector.O from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and taking proactive measures to secure your system, you can help prevent future infections and protect your sensitive data. Remember to always keep your operating system, software, and security tools up to date, and be cautious when opening emails or downloading attachments from unknown sources. If you're unsure about any aspect of the removal process, consider seeking guidance from a qualified security professional to ensure your system is fully cleaned and protected.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| BitDefender | Trojan.Generic.KD.214851 |
| McAfee | FakeAlert-Rena.e |
| Panda | Trj/Sinowal.XIY |
| AVG | Crypt_c.HLR |
| AhnLab-V3 | Win-Trojan/Seint.188930 |
| AntiVir | TR/Agent.192512 |
| BitDefender | Trojan.Generic.5858913 |
| Symantec | Suspicious.Cloud.5 |
| Panda | Suspicious file |
| AVG | Generic14.BAMW |
| Microsoft | TrojanDownloader:Win32/Injector.gen!W |
| Sophos | Mal/Behav-112 |
| McAfee-GW-Edition | Heuristic.BehavesLike.Win32.Dropper.H |
| AntiVir | TR/Hijacker.Gen |
| BitDefender | Generic.Malware.dld!!.8257E1D2 |
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. | H0O1PP2y.exe | ae64d88356b9b9621f64b36595687cff | 2 |
| 2. | explorer.exe.hc_restore | af7db267ef18c63abdb6292fec17993c | 1 |
| 3. | tja.exe | e942a21d217b47feccf215039b9c5d03 | 1 |