Trojan.Lefimy.A
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: | 13,521 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 22 |
| First Seen: | March 28, 2025 |
| Last Seen: | May 5, 2026 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Lefimy.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0d853b382746e7b22d99baeb1cc4d9fa
SHA1:
e58eaea35d749d454307be8f9014f70bf8f3924e
SHA256:
2AF92C02377ACACA3C387D8A807A56BB29B1B223F1197EC84E7EB965BB21CD0B
File Size:
1.74 MB, 1737216 bytes
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MD5:
47b1f6dbde1d3570cf5b26adccdd4af5
SHA1:
9d2eea3dbb61d4bb28ac0788fd3edf11fb887688
SHA256:
A9763A7DAA98B1D3CBE9156BA5535DD23355DFBFF63EF1174EF7FAE95B353DBA
File Size:
494.08 KB, 494080 bytes
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MD5:
3bc4f29c441a8429abd5f43c686fa1b7
SHA1:
dc5cf69cbf9e6b1891d68671a710a806f26773da
SHA256:
27D18C32AEF965BAF52D3672C3E1CD639E3FFE10D9EF271788F7D3859C9B702A
File Size:
220.16 KB, 220160 bytes
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MD5:
af53a35c5b12746d8c521c5b0926c0cf
SHA1:
70fa61a5fd8175ca65736e6e721d97f3ae2970d3
SHA256:
91DE78011ED3463BF4F517FB2F5CE955B18B79BF1F02397E2E26845580CCA6CA
File Size:
4.21 MB, 4213760 bytes
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MD5:
ebe2d6bd97d3b72d8ae04a25afbdebde
SHA1:
c69308a4b8206c09d07e1bbcc0399d2dea27089d
SHA256:
5E03682DB635978B2746BAEABE92BCA3057C68F76DD9BB9C1747EEA279928F02
File Size:
1.74 MB, 1736192 bytes
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MD5:
e4035b23de5df525b4378a8e65d65548
SHA1:
f6a8c8276cca8706dfdc9225996dcb4581260695
SHA256:
F4FF06BC6BC8429D52E026B9CD454E3865C2D430451F9414A46F46DB13899477
File Size:
2.51 MB, 2508800 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 exports table
- File doesn't have relocations information
- File doesn't have security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- 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)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
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 |
|---|---|
| Build Date | 14.01.2009 |
| Company Name | Bank's Soft Systems |
| Company Name | Synaptics |
| File Description |
|
| File Version |
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| Legal Copyright | (C) 1998-2009 Bank's Soft Systems |
| Product Language | RUSSIAN |
| Product Name | DBO Bank-Client |
| Product Name | Synaptics Pointing Device Driver |
| Product Version |
|
| Sale Release | 17.3 |
| V S_ Version | 3 |
File Traits
- No Version Info
- packed
- x86
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe\gmdasllogger | Generic Write,Read Attributes |
| c:\bs-internetclient\bssetuplog\bssetup.log | Generic Write,Read Attributes |
| c:\programdata\synaptics | Synchronize,Write Attributes |
| c:\programdata\synaptics\rcxfc28.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\synaptics\synaptics.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\programdata\synaptics\synaptics.exe | Synchronize,Write Attributes |
| c:\programdata\synaptics\synaptics.exe | Synchronize,Write Data |
| c:\users\user\appdata\local\temp\7vdq5li.ini | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\roaming\winsl | Synchronize,Write Attributes |
| c:\users\user\appdata\roaming\winsl\l5\5\2026 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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| c:\users\user\downloads\._cache_f6a8c8276cca8706dfdc9225996dcb4581260695_0002508800 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\downloads\._cache_f6a8c8276cca8706dfdc9225996dcb4581260695_0002508800 | Synchronize,Write Attributes |
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::slowcontextmenuentries | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\explorer::slowcontextmenuentries | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\windows\currentversion\run::synaptics pointing device driver | C:\ProgramData\Synaptics\Synaptics.exe | RegNtPreCreateKey |
| HKCU\software\microsoft\windows\currentversion\explorer::slowcontextmenuentries | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | 陌 ȁ 獖} | RegNtPreCreateKey |
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| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | 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 |
|---|---|
| Anti Debug |
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| User Data Access |
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| Service Control |
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| Process Shell Execute |
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| Process Manipulation Evasion |
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| Network Winsock2 |
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| Network Winhttp |
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| Network Wininet |
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| Network Winsock |
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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.
runas c:\users\user\downloads\._cache_f6a8c8276cca8706dfdc9225996dcb4581260695_0002508800
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runas C:\ProgramData\Synaptics\Synaptics.exe InjUpdate
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