Trojan.Rugmi.JC
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: | 12,483 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 181 |
| First Seen: | October 31, 2024 |
| Last Seen: | July 5, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Rugmi.JC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Rugmi.JC?
Trojan.Rugmi.JC is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a broad category of malware that disguises itself as legitimate software, allowing it to bypass security defenses and gain unauthorized access to a system. Trojan.Rugmi.JC, like other Trojans, can be used for various malicious purposes, including data theft, espionage, and the distribution of additional malware.
How Trojan.Rugmi.JC Operates
Trojan.Rugmi.JC operates by exploiting vulnerabilities in software or human behavior to infect a computer system. Once inside, it can create backdoors for remote access, allowing attackers to control the infected system, steal sensitive information, or use the system as a botnet for distributing spam or malware. The specific mechanisms and goals of Trojan.Rugmi.JC can vary, but its primary function is to provide unauthorized access and control over the infected system.
Symptoms of Infection
Symptoms of a Trojan.Rugmi.JC infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs and icons appearing on the desktop. Additionally, increased network activity without a clear cause, pop-ups, and changes to browser settings or homepage can also signal an infection. Since Trojans often run in the background, some infections may not exhibit noticeable symptoms until significant damage has been done.
How to Remove Trojan.Rugmi.JC
- Boot into Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer, and as it boots up, press the F8 key repeatedly until you see the Advanced Boot Options menu. Select Safe Mode with Networking and proceed to the next step.
- Perform a Full Scan with a Reputable Tool: Utilize a trusted anti-malware tool, such as SpyHunter, to scan your system for any malware presence. Ensure the tool is updated with the latest definitions before starting the scan.
- Uninstall Suspicious Programs: Go through the list of installed programs on your computer and uninstall any that you do not recognize or that were installed around the time the infection was detected.
- Reset Your Browser: If your browser settings have been altered, reset them to their default values. For Chrome, Firefox, and Edge, you can find reset options in their respective settings or preferences menus.
- Reboot and Re-scan: After completing the above steps, restart your computer in normal mode and perform another full scan with your anti-malware tool to ensure that no remnants of the malware remain.
Conclusion
The removal of Trojan.Rugmi.JC requires a systematic approach to ensure that all components of the malware are eliminated from the system. By following the steps outlined in this report and maintaining good security practices, such as keeping software up-to-date and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections. Regular system backups and the use of reputable security software are also crucial in protecting against and recovering from malware attacks.
Analysis Report
General information
| Family Name: | Trojan.Rugmi.JC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
e2a7bd33c5f4a8b485ae1f1dc8718648
SHA1:
9b7698e30fd3816057e5a12e0b61e52fea2f2daa
SHA256:
8D2E59A1D8473FB07A075F219396D1C8A22AA0840AC8055ABA2CD17A1CB1828E
File Size:
903.68 KB, 903680 bytes
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MD5:
3e3f9bf68282aeb4a26b56c4bbda7a9d
SHA1:
e793fa2d9e2c0c4d52aff07f8db6c7922566d017
SHA256:
475AAD3EFFE84A9DEDE2FC3DF36215529B58BD199A4672D37FCA804FE298D64F
File Size:
227.33 KB, 227328 bytes
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MD5:
a86ad64113f6d79cd5ac8dc17495355b
SHA1:
17ecf2bf2152609e8897ba98783575f658b9668c
SHA256:
831965B64CFAA9A94D93CF704BBBAD0A4F4636E101366FAD205EA1FDD0F01AD3
File Size:
169.28 KB, 169280 bytes
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MD5:
11289c98018ccb4b2e0e1a16ea8410bd
SHA1:
da87169a5287708a6f0420de0de7927a7dc8f307
SHA256:
3A0F80AB3C0254F175A8903AEEF25A5E0B2A9057A2C9AB1C979A89BDB0A79ADF
File Size:
354.30 KB, 354304 bytes
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MD5:
395007189ec5c3a4ca3bd5c1e9690fa4
SHA1:
a78d5260e033aa1e396f3a34a60f68c6d463bfde
SHA256:
3F8AEA4C79B2B310F1908E6EF4F294F71936DEDAFE18C2C3A1E797AB11648DB4
File Size:
1.07 MB, 1067008 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have security information
- File has exports table
- 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)
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- 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 |
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| Comments | WebEx One-Click atusredt Module |
| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version |
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Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Cisco WebEx LLC | DigiCert SHA2 Assured ID Code Signing CA | Hash Mismatch |
File Traits
- dll
- 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: | 2,352 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 2,343 |
| 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.- Rugmi.DA
- Rugmi.OA
- Rugmi.ON
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 |
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| Syscall Use |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\9b7698e30fd3816057e5a12e0b61e52fea2f2daa_0000903680.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\e793fa2d9e2c0c4d52aff07f8db6c7922566d017_0000227328.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\17ecf2bf2152609e8897ba98783575f658b9668c_0000169280.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\da87169a5287708a6f0420de0de7927a7dc8f307_0000354304.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\a78d5260e033aa1e396f3a34a60f68c6d463bfde_0001067008.,LiQMAxHB
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