Trojan.Lamer.H
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.
| Popularity Rank: | 22,281 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 512 |
| First Seen: | September 1, 2021 |
| Last Seen: | April 25, 2026 |
| OS(es) Affected: | Windows |
Your system has been detected to have a threat identified as Trojan.Lamer.H. This detection indicates that your computer is infected with a type of malicious software that can potentially harm your system and compromise your personal data. It is essential to understand the nature of this threat and take immediate action to remove it.
Table of Contents
What Is Trojan.Lamer.H?
Trojan.Lamer.H is a type of Trojan horse, a malicious program that disguises itself as legitimate software. Trojans are designed to gain unauthorized access to a computer system, allowing attackers to steal sensitive information, install additional malware, or disrupt system operations. The name "Trojan.Lamer.H" suggests that it is a specific variant of Trojan horse malware, but the exact characteristics and behaviors may vary.
How Trojan.Lamer.H Operates
Trojan.Lamer.H, like other Trojans, operates by exploiting vulnerabilities in software or tricking users into installing it. Once inside a system, it can create backdoors, allowing remote access to the attacker. This can lead to a range of malicious activities, including data theft, keystroke logging, and the installation of additional malware. The exact mechanisms and goals of Trojan.Lamer.H are not specified, but its presence is a significant threat to system security and user privacy.
Symptoms of Infection
Identifying a Trojan infection can be challenging, as these malware types are designed to operate stealthily. However, some common symptoms may indicate the presence of Trojan.Lamer.H or similar malware. These include unexpected system crashes, slow performance, unfamiliar programs or icons, and unusual network activity. If you suspect that your system is infected, it is crucial to take action promptly to mitigate potential damage.
How to Remove Trojan.Lamer.H
- Enter Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove Trojan.Lamer.H and any associated malware.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your system and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.
Conclusion
The detection of Trojan.Lamer.H on your system is a serious issue that requires immediate attention. By understanding the nature of this threat and following the steps outlined for removal, you can protect your system and personal data from further compromise. It is also essential to practice good cybersecurity habits, including keeping your operating system and software up to date, using strong antivirus protection, and being cautious when opening emails or downloading software from the internet. Remember, prevention and prompt action are key to minimizing the impact of malware infections.
Analysis Report
General information
| Family Name: | Trojan.Lamer.H |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
bfe1dde4f7d3963b59c44af293b3dc33
SHA1:
64a3ff9204652777103a109eb7ea591acf0309ed
SHA256:
AF343B2B63378184B4E782C72A4F8632A213EB6F1537E4FAEF1171F542767EA4
File Size:
590.18 KB, 590176 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have relocations information
- File is 32-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)
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Company Name | Microsoft Corporation |
| File Description | Watson Subscriber for SENS Network Notifications |
| File Version | 12.0.4518.1014 |
| Internal Name | dwtrig20.exe |
| Legal Copyright | © 2006 Microsoft Corporation. All rights reserved. |
| Legal Trademarks1 | Microsoft® is a registered trademark of Microsoft Corporation. |
| Legal Trademarks2 | Windows® is a registered trademark of Microsoft Corporation. |
| Original Filename | dwtrig20.exe |
| Product Name | Watson Subscriber for SENS Network Notifications |
| Product Version | 12.0.4518.1014 |
File Traits
- 2+ executable sections
- big overlay
- HighEntropy
- x86
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: | 699 |
|---|---|
| Potentially Malicious Blocks: | 8 |
| Whitelisted Blocks: | 686 |
| Unknown Blocks: | 5 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Agent.GDFA
- Expiro.KA
- Expiro.MA
- Lamer.H
- Tofsee.BG
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\explorer\advanced::hidden | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\security center::antivirusoverride | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\security center::antivirusdisablenotify | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\security center::firewalldisablenotify | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\security center::firewalloverride | RegNtPreCreateKey |
