Trojan.Stealer.LO
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: | 103 |
| First Seen: | January 26, 2024 |
| Last Seen: | November 14, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Stealer.LO on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise your computer's security and steal sensitive information. It is essential to understand the nature of this threat and take prompt action to remove it and prevent further damage.
Table of Contents
What Is Trojan.Stealer.LO?
Trojan.Stealer.LO is a type of Trojan horse malware that can infect your computer through various means, such as malicious email attachments, infected software downloads, or exploited vulnerabilities. Once installed, it can remain hidden and operate stealthily, making it challenging to detect. The primary goal of this malware is to steal sensitive information, including login credentials, financial data, and personal details.
How Trojan.Stealer.LO Operates
Trojan.Stealer.LO operates by creating a backdoor on your system, allowing hackers to access and control your computer remotely. It can also install additional malware, such as keyloggers, spyware, or ransomware, to further compromise your security. This malware can communicate with its command and control servers to transmit stolen data and receive updates or instructions. Its ability to remain hidden and evade detection makes it a significant threat to your online security and privacy.
Symptoms of Infection
Identifying the symptoms of a Trojan.Stealer.LO infection can be challenging, as it is designed to operate stealthily. However, some common indicators of infection include slow system performance, unexpected pop-ups or ads, and unfamiliar programs or icons on your desktop. You may also notice that your browser settings have changed, or your antivirus software is disabled. If you suspect that your system is infected, it is crucial to take immediate action to remove the malware and prevent further damage.
- Unexplained changes to your system or browser settings
- Slow system performance or crashes
- Unexpected pop-ups or ads
- Unfamiliar programs or icons on your desktop
- Disabled antivirus software
How to Remove Trojan.Stealer.LO
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a clean removal process.
- 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 may be related to the infection.
- Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any malicious extensions or add-ons.
- Reboot your system and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Stealer.LO from your system requires a thorough and careful approach to ensure that all instances of the malware are eliminated. By following the steps outlined above and maintaining good security practices, such as regularly updating your antivirus software and being cautious when opening email attachments or downloading software, you can help protect your system and sensitive information from future threats. Remember to always prioritize your online security and take prompt action if you suspect that your system has been compromised.
Analysis Report
General information
| Family Name: | Trojan.Stealer.LO |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7f46b820c8d9f8a7088c4398a756e158
SHA1:
9a6682c0551fbf39b3e0a2b5113ae0564d92733a
SHA256:
ABBFEE2A78F56CB83F77AA4306520F19F305C98F693F90F0E67C76BEB8BFF8BA
File Size:
654.85 KB, 654848 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have security information
- File has exports table
- File is 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- CryptUnprotectData
- dll
- No CryptProtectData
- x64
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 1,809 |
|---|---|
| Potentially Malicious Blocks: | 3 |
| Whitelisted Blocks: | 1,804 |
| Unknown Blocks: | 2 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Syscall Use |
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