Worm.Gamarue.B
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: | 21,406 |
| Threat Level: | 50 % (Medium) |
| Infected Computers: | 89 |
| First Seen: | October 10, 2011 |
| Last Seen: | November 9, 2025 |
| OS(es) Affected: | Windows |
Table of Contents
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | Generic_r.CBH |
| AntiVir | TR/Graftor.75972.1 |
| Sophos | Mal/Generic-S |
| BitDefender | Gen:Variant.Graftor.75972 |
| Avast | NSIS:MalOb-A [Trj] |
| McAfee | Artemis!01AF6B09B1C1 |
| AVG | Downloader.Generic12.STQ |
| Ikarus | Trojan.Win32.Spyeye |
| AhnLab-V3 | Spyware/Win32.Zbot |
| AntiVir | TR/Crypt.EPACK.Gen |
| Sophos | Mal/Rorpian-D |
| BitDefender | Trojan.Generic.KDV.386784 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| Avast | Win32:MalOb-IC [Cryp] |
| F-Prot | W32/Rorpian.C.gen!Eldorado |
Analysis Report
General information
| Family Name: | Worm.Gamarue.B |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
42386b5d7be830d43b52ddb68daee954
SHA1:
f6869250c345298d3c7e87c971d8651d93c5e826
SHA256:
E7BCB24A447497517C8AB486C537821DC10CEC221237FA56131095E8930330C8
File Size:
5.82 MB, 5820416 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have resources
- 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)
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: | 607 |
|---|---|
| Potentially Malicious Blocks: | 14 |
| Whitelisted Blocks: | 593 |
| Unknown Blocks: | 0 |
Visual Map
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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 |
Show More
|
| 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\f6869250c345298d3c7e87c971d8651d93c5e826_0005820416.,LiQMAxHB
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