Trojan.Rugmi.JC
Table of Contents
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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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)
Show More
- 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 |
|---|---|
| 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: | 1,163 |
|---|---|
| Potentially Malicious Blocks: | 60 |
| Whitelisted Blocks: | 1,083 |
| Unknown Blocks: | 20 |
Visual Map
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0 - Probable Safe Block
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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 |
|---|---|
| Syscall Use |
Show More
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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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