Trojan.Themida.Agent

The detection of Trojan.Themida.Agent on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, steal sensitive information, or disrupt its normal operation. It's essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.Themida.Agent?

Trojan.Themida.Agent is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The name "Trojan" refers to the mythological Trojan Horse, where attackers hid inside a giant wooden horse to gain access to a secure area. Similarly, Trojan malware hides within or masquerades as legitimate software to infiltrate a computer system. The ".Themida" part of the name may indicate a specific characteristic or component of the malware, but without more information, it's difficult to determine its exact significance.

How Trojan.Themida.Agent Operates

Trojan horses like Trojan.Themida.Agent typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once inside a system, they can perform a variety of malicious actions, such as stealing personal data, installing additional malware, or providing unauthorized access to the system. They might also disrupt system performance, cause crashes, or display unwanted advertisements. The specific actions of Trojan.Themida.Agent can vary, but its primary goal is to compromise the security and integrity of the infected computer.

Symptoms of Infection

Identifying a Trojan infection can be challenging because these malware types are designed to remain stealthy. However, there are several symptoms that might indicate the presence of Trojan.Themida.Agent or similar malware. These include unexpected changes to system settings, unfamiliar programs or icons, slow system performance, frequent crashes, or pop-ups and unwanted advertisements. If you notice any of these symptoms, it's crucial to investigate further and take action to secure your system.

How to Remove Trojan.Themida.Agent

1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
3. Uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not essential to your system's operation.
4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.Themida.Agent requires careful and immediate action to prevent further damage to your system and protect your personal data. By following the steps outlined above and maintaining good security practices, such as keeping your software up to date, using strong antivirus protection, and being cautious when downloading and installing software, you can help secure your computer against future threats. Remember, vigilance and proactive measures are key to protecting your digital security in today's ever-evolving landscape of cyber threats.

SpyHunter Detects & Remove Trojan.Themida.Agent

Analysis Report

General information

Family Name:	Trojan.Themida.Agent
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 66fcddf185bec5e1fdd9d649496ae5be SHA1: 766de929d21c0a1bf8bf62386ce1c4aca89c9b1c SHA256: 75F2BDFB69CE6856ED8E092C8FE47A03504D79028D08E4596D535755DB2ED89B File Size: 6.03 MB, 6033432 bytes

MD5: a37015189467fc3b44cfe6bc34487e68 SHA1: bb440920c6dd2494816f9aa386e6a2d847946a9f SHA256: 65048FB892F6EBD654079CDECD5D6B50B8B95ED8E1BA0C43365FE7D1DE7487CA File Size: 3.42 MB, 3416576 bytes

MD5: 512e4c09e2f7ad14e029517ae17dff44 SHA1: 1bf23bf2bfed9bb570d74e794d8093e5e3087cb2 SHA256: BCDF709EB3FB3D27B201CF446FC69A000F17F9F096EA1380CDA1BFC8A2779B06 File Size: 5.21 MB, 5214720 bytes

MD5: 592d83336448477f20e816c8c281e02b SHA1: f4bdfd9b38c3a398a47a659f27e6b50dbfcd9393 SHA256: 0CCC7709FFA9224E8AB067EEB772CA5A0DE6009D550A9EA256E07B18C15E1222 File Size: 1.79 MB, 1793072 bytes

MD5: edf792bb07fdaf652d16e276dc2c0e18 SHA1: 1fb3b0bd1f36747588a35273ae6d474233185d8f SHA256: CF456C0DE5FAB6314E17B79C8996E82FAD94B4D39271C6FA2202BFB9E4C317F9 File Size: 2.87 MB, 2870096 bytes

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MD5: dd9bf255874798186a1e2380237f738e SHA1: 9c8a43a20600e78cf39d55c52d00c08ed900491f SHA256: 67A05FE036A5C299284FD264100F6FB49A0F396B4FFF2C742247A1D171EBF1C2 File Size: 2.51 MB, 2509824 bytes

MD5: c70997dfe6973a02f342fa2962c6ec1d SHA1: ae9ebf1f1f18aa8205760f3984541a3bd079e694 SHA256: 7555E49F000AE057B468D22CF959401AC1D8242DDB39CD5FC8B4D1C8CFB106F4 File Size: 2.85 MB, 2850640 bytes

MD5: e92cef132ee30b39ff36ff98018e93db SHA1: 537af2ba203bc257c64feca7e57c231e5aaee3ba SHA256: 5CB3F0E5338A9093D1FD790BC45B61DC6086DCD9B14DDF698E6386AF3FCB6DDB File Size: 2.89 MB, 2894336 bytes

MD5: db35221430485dec060342a2b6e799f0 SHA1: fd4e2a9f15f353a7fd422af9f25511be432c8f81 SHA256: 2971AF2D55A973642E445903E5FD043744D24EE69C5659310011E411E8F5F2C0 File Size: 3.36 MB, 3358208 bytes

MD5: 894986609b8e19b1f686241f991576ec SHA1: 173cf7bcfa03b7896115676e55817774ee571d47 SHA256: 4B64A996B10C9A8FF1284D32ADFE6F558F85375F1F30A8D70D3F59DA87E90D01 File Size: 3.50 MB, 3497472 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• 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 exports table
• File has TLS information
• File is 32-bit executable
• File is 64-bit executable
• File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)

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• 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)

File Icons

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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

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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
Company Name	Gavrila Martau Microsoft Corporation mozglue Nero AG ZGN Launcher Updater
File Description	Extended Copy Utility Nero Audio Decoder 2 Total Uninstall v7.0.0 Windows Wireless LAN 802.11 Extensibility Framework WMI Provider Host Zodiac Games Network Premium
File Version	25.17.4684.88 18, 2, 0, 0 18, 0, 1, 23 10.0.26100.5074 (WinBuild.160101.0800) 10.0.19041.1 (WinBuild.160101.0800) 7.0.0.600 6.1.7600.16385 (win7_rtm.090713-1255) 1.0.0.0
Internal Name	Builder.exe libspv wlanext.exe Wmiprvse.exe xcopy
Legal Copyright	Copyright (c) 2025 Copyright 2016 Nero AG and its licensors © Gavrila Martau © Microsoft Corporation. All rights reserved. © ZGN Team
Original Filename	Builder.exe libspv.dll NeAudio2.ax wlanext.exe Wmiprvse.exe XCOPY.EXE
Product Name	libspv Microsoft® Windows® Operating System Nero Suite Total Uninstall v7.0.0 ZGN Premium Ver
Product Version	20.7.4674.85 16.0.0.0 10.0.26100.5074 10.0.19041.1 6.1.7600.16385 1.1.0.0
Program I D	4114014412077

Digital Signatures

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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
PROTECNOLOGY SOFT LTDA	DigiCert Trusted Root G4	Root Not Trusted
Nero AG	Symantec Class 3 SHA256 Code Signing CA	Self Signed

File Traits

• 2+ executable sections
• dll
• HighEntropy
• Installer Version
• No Version Info
• themida
• themida section variant
• x64
• x86

Block Information

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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:	3
Potentially Malicious Blocks:	0
Whitelisted Blocks:	3
Unknown Blocks:	0

Visual Map

0 0 0

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

Similar Families

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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.

• AdjProg.A
• Babar.AE
• Bestafera.A
• BitWall.A
• Dinwod.E

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• Xtreme.B

Files Modified

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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:\users\user\appdata\locallow\microsoft\cryptneturlcache\content\05ddc6aa91765aacacdb0a5f96df8199	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\locallow\microsoft\cryptneturlcache\content\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\locallow\microsoft\cryptneturlcache\content\dde8b1b7e253a9758ec380bd648952af_3a4de8c2e294aa1406667e99022477bb	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\05ddc6aa91765aacacdb0a5f96df8199	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\24bd96d5497f70b3f510a6b53cd43f3e_3a89246fb90c5ee6620004f1ae0eb0ea	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\locallow\microsoft\cryptneturlcache\metadata\dde8b1b7e253a9758ec380bd648952af_3a4de8c2e294aa1406667e99022477bb	Generic Read,Write Data,Write Attributes,Write extended,Append data

Registry Modifications

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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\internet settings\5.0\cache\content::cacheprefix		RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\5.0\cache\cookies::cacheprefix	Cookie:	RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\internet settings\5.0\cache\history::cacheprefix	Visited:	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

Windows API Usage

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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	ntdll.dll!NtAlpcSendWaitReceivePort ntdll.dll!NtClose ntdll.dll!NtCreateFile ntdll.dll!NtCreateSection ntdll.dll!NtFreeVirtualMemory ntdll.dll!NtMapViewOfSection ntdll.dll!NtOpenFile ntdll.dll!NtOpenKey ntdll.dll!NtOpenProcessToken ntdll.dll!NtProtectVirtualMemory Show More ntdll.dll!NtQueryAttributesFile ntdll.dll!NtQueryDebugFilterState ntdll.dll!NtQueryInformationProcess ntdll.dll!NtQueryInformationThread ntdll.dll!NtQueryInformationToken ntdll.dll!NtQuerySystemInformationEx ntdll.dll!NtQueryValueKey ntdll.dll!NtQueryVirtualMemory ntdll.dll!NtQueryVolumeInformationFile ntdll.dll!NtReadFile ntdll.dll!NtSetEvent ntdll.dll!NtSetInformationFile ntdll.dll!NtSetInformationProcess ntdll.dll!NtSetInformationVirtualMemory ntdll.dll!NtSetInformationWorkerFactory ntdll.dll!NtTestAlert ntdll.dll!NtTraceControl ntdll.dll!NtUnmapViewOfSection ntdll.dll!NtWaitForSingleObject ntdll.dll!NtWaitLowEventPair ntdll.dll!NtWriteFile ntdll.dll!NtWriteVirtualMemory UNKNOWN win32u.dll!NtUserGetKeyboardLayout win32u.dll!NtUserGetThreadState
Process Shell Execute	CreateProcess
Anti Debug	IsDebuggerPresent NtQuerySystemInformation
User Data Access	GetUserObjectInformation
Process Manipulation Evasion	NtUnmapViewOfSection
Encryption Used	BCryptOpenAlgorithmProvider

Shell Command Execution

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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\766de929d21c0a1bf8bf62386ce1c4aca89c9b1c_0006033432.,LiQMAxHB

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\1fb3b0bd1f36747588a35273ae6d474233185d8f_0002870096.,LiQMAxHB

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\ae9ebf1f1f18aa8205760f3984541a3bd079e694_0002850640.,LiQMAxHB