Trojan.Rugmi.FSA
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Rugmi.FSA |
|---|---|
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
e6a672f3b193574caffde3d4ddd06e38
SHA1:
b0271f67ddf6b2afbc38bdbb3fb1d8b804c31510
SHA256:
59138E5E81287CF58C13D9F22F41B52C56031AA6F0ACEED79767C5E80E0F0C69
File Size:
1.30 MB, 1303896 bytes
|
|
MD5:
e127cfde36529d83e352b1f2c33fde4b
SHA1:
82c32236a803be01c7b93552cf6b591fc7c926a9
SHA256:
7A7BB65A4D153B88D1B4607BDB8C3EC95ED185DA9061BFC5F2C904F25F00BB0A
File Size:
1.30 MB, 1303896 bytes
|
|
MD5:
eb0e85d8dbb71c6e956e259979701e5a
SHA1:
ed09e7d90dfb859b5a8f076a62faa3cdbe737131
SHA256:
031BAFC398A9F9E69E193D731B6F7E0B60B6DF90BB6AAE3DC6E72A706781EEF1
File Size:
1.30 MB, 1303896 bytes
|
|
MD5:
c121c98eacb424af0722b60a130915bb
SHA1:
47d2c864d7fd9a95677ef99ff9fb8102ed9790f8
SHA256:
AA562B1E398594427E33175B98418374CC6726B327284FD75FE88DD23CC899EF
File Size:
1.30 MB, 1303896 bytes
|
|
MD5:
7392e30acc50d17432ed1688f4d08489
SHA1:
b2ef77109a1d7bd82fe1760db911e94fd1b2bfb9
SHA256:
E67987D72BC67BFAF42DA3AC2A5E1FC9C6AA9E08EBA36B50052E54C212320A07
File Size:
1.30 MB, 1303896 bytes
|
Show More
|
MD5:
e0689cb4034bc52ef010207e17e1b036
SHA1:
279f933fa4224efca287ea4c8d8b4c6c104bd0f4
SHA256:
6D9C9CDB1C69DA02D5CD8834FEB219B2A8D50D066F56DD83CADE0D8521291FF4
File Size:
1.30 MB, 1303896 bytes
|
|
MD5:
a88c36a1403ac2096abd3522b34e21e7
SHA1:
701a55ca4e5781fe5b00b4c0073334ea41b05a20
SHA256:
D512EC18FCA51D2B51D34249E22530B5A879B2CF82FCBEE169C1CF53C65D2607
File Size:
1.30 MB, 1303896 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug 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)
- 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 |
|
| Company Name |
|
| File Description |
|
| File Version |
|
| Legal Copyright |
|
| Original Filename |
|
| Product Name |
|
| Product Version |
|
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 |
|---|---|---|
| Safer Networking Ltd. | VeriSign Class 3 Code Signing 2004 CA | Hash Mismatch |
File Traits
- 2+ executable sections
- dll
- 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: | 4,130 |
|---|---|
| Potentially Malicious Blocks: | 154 |
| Whitelisted Blocks: | 3,975 |
| Unknown Blocks: | 1 |
Visual Map
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...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.FSA
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 |
|---|---|---|
| HKLM\system\controlset001\services\eventlog\application\snl hivemanager::eventmessagefile | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\eventlog\application\snl hivemanager::typessupported | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\eventlog\application\snl hivemanager::categorymessagefile | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\eventlog\application\snl hivemanager::categorycount | RegNtPreCreateKey |
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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| Process Shell Execute |
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| Anti Debug |
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| Process Manipulation Evasion |
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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\b0271f67ddf6b2afbc38bdbb3fb1d8b804c31510_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\82c32236a803be01c7b93552cf6b591fc7c926a9_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\ed09e7d90dfb859b5a8f076a62faa3cdbe737131_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\47d2c864d7fd9a95677ef99ff9fb8102ed9790f8_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\b2ef77109a1d7bd82fe1760db911e94fd1b2bfb9_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\279f933fa4224efca287ea4c8d8b4c6c104bd0f4_0001303896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\701a55ca4e5781fe5b00b4c0073334ea41b05a20_0001303896.,LiQMAxHB
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