Threat Database Trojans Trojan.Lethic.WE

Trojan.Lethic.WE

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Popularity Rank: 20,149
Threat Level: 80 % (High)
Infected Computers: 2
First Seen: July 29, 2026
Last Seen: October 2, 2026
OS(es) Affected: Windows

Trojan.Lethic.WE is a Windows-based Trojan horse that has been observed in active circulation, with the earliest detections recorded in mid-2026 and continued activity reported into the following months. Classified as a high-risk threat with a danger rating of 8 out of 10, this Trojan is designed to infiltrate a computer quietly, without any visible installation process, and then carry out malicious actions in the background while the user remains unaware that anything is wrong.

What Trojan.Lethic.WE Does

Like other threats in the Trojan category, Trojan.Lethic.WE is built to secretly embed itself into the Windows operating system and gain a strong foothold that allows it to operate with elevated control over the infected machine. Once active, Trojans of this type typically attempt to take command of key system functions, which can allow the malware to delete or modify files, alter system and security settings, monitor the user's activity, and harvest sensitive information such as stored passwords or personal data. Because it operates covertly, Trojan.Lethic.WE may run silently for extended periods, using system resources and network connections without the user's knowledge, while potentially opening the door for additional malicious components to be installed later.

How It Usually Gets Onto Computers

Trojans in this family, consistent with the broader category, most commonly spread through deceptive email attachments. These attachments are often disguised as harmless files, such as documents, images, or video clips, but are actually executable programs carrying the malicious payload. Common file types abused for this purpose include .exe, .pif, .avi, and even .jpg files that have been manipulated to execute code. Users are typically tricked into opening these attachments through social engineering tactics, such as emails that appear to come from trusted contacts, fake invoices, shipping notifications, or other urgent-sounding messages. Downloading software from untrustworthy sources or clicking on deceptive links can also expose a system to this type of infection.

Risks for the User

An infection with Trojan.Lethic.WE poses serious risks. Because Trojans of this nature typically gain extensive control over the compromised system, victims may face data theft, including login credentials, banking details, or other personal information. The malware may also degrade system performance, destabilize the operating system, or facilitate further infections by downloading additional malicious software. In many cases, the compromised computer could be used as part of a larger malicious operation without the owner's consent, placing both personal data and the broader network at risk.

Signs of Infection

Since Trojans are designed to operate stealthily, noticeable symptoms are not always guaranteed. However, typical warning signs may include unexpected slowdowns, unfamiliar processes running in the background, unusual network activity, changes to system or browser settings that the user did not make, and the appearance of unknown files or programs. Frequent crashes or unusual pop-ups may also indicate a compromised system.

How to Stay Protected

To reduce the risk of infection, users should avoid opening email attachments from unknown or unverified senders, especially executable files disguised as media or documents. Keeping the operating system and all installed software updated helps close security gaps that malware can exploit. Downloading programs only from official and reputable sources, maintaining regular backups of important data, and using reliable, up-to-date security software are also strongly recommended practices for defending against Trojans like Trojan.Lethic.WE.

Analysis Report

General information

Family Name: Trojan.Lethic.WE
Signature status: No Signature

Known Samples

MD5: 18c81aea32131786311055317934749d
SHA1: bce6175c62585218780dd62234e14c6ab9a5b48d
SHA256: 804945B4E99D725D8EFE4154684F2484C825ACC8F92234A38213DDE229E37CA9
File Size: 94.60 KB, 94601 bytes

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 is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Company Name Zona Soluzioni Srls
File Description VPN Connector
File Version 1.0.0.0
Legal Copyright Zona Soluzioni Srls
Product Name VPN Connector
Product Version 1.0.0.0

File Traits

  • x86

Block Information

Total Blocks: 198
Potentially Malicious Blocks: 5
Whitelisted Blocks: 193
Unknown Blocks: 0

Visual Map

x x x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Files Modified

File Attributes
\device\namedpipe Generic Read,Write Attributes
\device\namedpipe Generic Write,Read Attributes
\device\namedpipe\dav rpc service Generic Read,Write Data,Write Attributes,Write extended,Append data
\device\namedpipe\pshost.134345672799862024.4712.defaultappdomain.powershell Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288
\device\namedpipe\wkssvc Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\__psscriptpolicytest_bzlwlhaf.nyb.psm1 Generic Write,Read Attributes
c:\users\user\appdata\local\temp\__psscriptpolicytest_dtwifrxc.z3o.ps1 Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is64.bat Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is64.fil Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is64.txt Generic Write,Read Attributes
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c:\users\user\appdata\local\temp\xtmp Write Attributes
c:\users\user\appdata\local\temp\xtmp\tmp80475.bat Generic Write,Read Attributes
c:\users\user\appdata\local\temp\xtmp\tmp80475.exe Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe ௵砣䪭ǝ RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe 硍䪭ǝ RegNtPreCreateKey

Windows API Usage

Category API
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAllocateLocallyUniqueId
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
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  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateKey
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateNamedPipeFile
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateUserProcess
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDelayExecution
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtFsControlFile
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSymbolicLinkObject
  • ntdll.dll!NtOpenThread
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryObject
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySymbolicLinkObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtQueueApcThreadEx2
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationObject
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSetTimerEx
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtTraceEvent

12 additional items are not displayed above.

User Data Access
  • GetUserDefaultLocaleName
  • GetUserName
  • GetUserNameEx
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
Other Suspicious
  • AdjustTokenPrivileges
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c mode con:cols=0065 lines=0040
C:\WINDOWS\system32\mode.com mode con:cols=0065 lines=0040
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c title VPN Professionisti e Consulenti
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c if not exist "C:\Users\Tivpkbkg\AppData\Local\Temp\afolder" mkdir "C:\Users\Tivpkbkg\AppData\Local\Temp\afolder"
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c if not exist "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp" mkdir "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp"
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C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c attrib +h C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp
C:\WINDOWS\system32\attrib.exe attrib +h C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c echo:0>C:\Users\Tivpkbkg\AppData\Local\Temp\is64.txt
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c C:\Users\Tivpkbkg\AppData\Local\Temp\is64.bat
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c if exist "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.bat" del "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.bat"
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c if exist "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.exe" del "C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.exe"
C:\WINDOWS\system32\cmd.exe C:\WINDOWS\system32\cmd.exe /c C:\WINDOWS\Sysnative\cmd.exe /C C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.bat "c:\users\user\downloads\bce6175c62585218780dd62234e14c6ab9a5b48d_0000094601"
C:\WINDOWS\Sysnative\cmd.exe C:\WINDOWS\Sysnative\cmd.exe /C C:\Users\Tivpkbkg\AppData\Local\Temp\xtmp\tmp80475.bat "c:\users\user\downloads\bce6175c62585218780dd62234e14c6ab9a5b48d_0000094601"
C:\WINDOWS\system32\mode.com Mode 65,40
C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe powershell Invoke-RestMethod api.ipify.org