Trojan.Agent.MVA

The detection of Trojan.Agent.MVA on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its characteristics, and the steps you can take to remove it from your system.

What Is Trojan.Agent.MVA?

Trojan.Agent.MVA is a type of malware that falls under the category of Trojans. Trojans are malicious programs that disguise themselves as legitimate software, allowing them to bypass security measures and gain unauthorized access to a system. The name "Trojan.Agent.MVA" suggests that it is a Trojan-type threat, but without further information, it's difficult to determine its specific characteristics or behaviors.

How Trojan.Agent.MVA Operates

Generally, Trojans like Trojan.Agent.MVA operate by exploiting vulnerabilities in a system or by tricking users into installing them. Once installed, they can perform a variety of malicious actions, such as stealing sensitive information, installing additional malware, or providing unauthorized access to the system. Trojans can be particularly dangerous because they can be designed to evade detection by traditional security software, making them difficult to identify and remove.

Symptoms of Infection

Systems infected with Trojan.Agent.MVA may exhibit a range of symptoms, including unusual system behavior, slow performance, and unexpected changes to system settings. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups and notifications. In some cases, the infection may not produce any noticeable symptoms, making it difficult to detect without the use of specialized security software.

• Unexplained changes to system settings or files
• Appearance of unfamiliar programs or icons
• Slow system performance or crashes
• Unexpected pop-ups, notifications, or system alerts

How to Remove Trojan.Agent.MVA

1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs associated with Trojan.Agent.MVA.
3. Uninstall any suspicious programs or applications that were installed around the time of the infection.
4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
5. Reboot your system and perform another scan with your anti-malware tool to ensure that all traces of the malware have been removed.

Conclusion

Removing Trojan.Agent.MVA from your system requires careful attention to detail and a systematic approach. By following the steps outlined in this report, you can help to ensure that your system is thoroughly cleaned and protected against future infections. It's also important to maintain good security practices, such as regularly updating your operating system and security software, using strong passwords, and being cautious when installing new programs or opening email attachments from unknown sources.

Analysis Report

General information

Family Name:	Trojan.Agent.MVA
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: af052a3ad5412735e2e6082430328fb5 SHA1: fb87955be65dddfb5f03d8c9117bff33af0d4d0f SHA256: A8EDE695890E96FF42AB931901264E610CACA15702A70044A91F0D3B77F42313 File Size: 4.56 MB, 4563968 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 exports table
• File doesn't have security information
• File has TLS information
• File is 64-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
• IMAGE_FILE_DLL is not set inside PE header (Executable)

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• 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.

File Traits

• GetConsoleWindow
• HighEntropy
• No Version Info
• x64

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:	247
Potentially Malicious Blocks:	33
Whitelisted Blocks:	213
Unknown Blocks:	1

Visual Map

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x 0 x x 0 0 x x x x x x x x 0 0 x x 0 0 x x 0 0 x x 0 0 x x 0 0 x x 0 0 x 0 x x x x 0 x x ? 0 0 0 0 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 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 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 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 2 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

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.

• Agent.MVA

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	Generic Read,Write Attributes
\device\namedpipe	Generic Write,Read Attributes

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
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	먦탴䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	먦탴䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe	먦탴䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	탻䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	ॄ턢䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe	ॄ턢䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	啪터䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	ᦘ턵䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	ꆩ텝䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	ꀀ텼䗠ǜ	RegNtPreCreateKey

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HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	銊튲䗠ǜ	RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe	Ṱ튼䗠ǜ	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!NtAccessCheckByType ntdll.dll!NtAlertThreadByThreadId ntdll.dll!NtAlpcAcceptConnectPort ntdll.dll!NtAlpcConnectPort ntdll.dll!NtAlpcConnectPortEx ntdll.dll!NtAlpcCreatePort ntdll.dll!NtAlpcCreateSecurityContext ntdll.dll!NtAlpcDeleteSecurityContext ntdll.dll!NtAlpcQueryInformation ntdll.dll!NtAlpcSendWaitReceivePort Show More ntdll.dll!NtAlpcSetInformation ntdll.dll!NtApphelpCacheControl ntdll.dll!NtClearEvent ntdll.dll!NtClose ntdll.dll!NtCompareSigningLevels ntdll.dll!NtConnectPort ntdll.dll!NtCreateEvent ntdll.dll!NtCreateFile ntdll.dll!NtCreateKey ntdll.dll!NtCreateMutant ntdll.dll!NtCreateNamedPipeFile ntdll.dll!NtCreateSection ntdll.dll!NtCreateSemaphore ntdll.dll!NtCreateThreadEx ntdll.dll!NtCreateTimer ntdll.dll!NtCreateUserProcess ntdll.dll!NtDelayExecution ntdll.dll!NtDeviceIoControlFile ntdll.dll!NtDuplicateObject ntdll.dll!NtEnumerateKey ntdll.dll!NtEnumerateValueKey ntdll.dll!NtFreeVirtualMemory ntdll.dll!NtGetCachedSigningLevel ntdll.dll!NtImpersonateAnonymousToken ntdll.dll!NtMapViewOfSection ntdll.dll!NtOpenDirectoryObject ntdll.dll!NtOpenEvent ntdll.dll!NtOpenFile ntdll.dll!NtOpenKey ntdll.dll!NtOpenKeyEx ntdll.dll!NtOpenProcess ntdll.dll!NtOpenProcessToken ntdll.dll!NtOpenSection ntdll.dll!NtOpenSemaphore ntdll.dll!NtOpenThread ntdll.dll!NtOpenThreadToken ntdll.dll!NtProtectVirtualMemory ntdll.dll!NtQueryAttributesFile ntdll.dll!NtQueryDirectoryFileEx ntdll.dll!NtQueryInformationFile 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!NtQuerySystemInformation ntdll.dll!NtQuerySystemInformationEx ntdll.dll!NtQueryValueKey ntdll.dll!NtQueryVirtualMemory ntdll.dll!NtQueryVolumeInformationFile ntdll.dll!NtQueryWnfStateData ntdll.dll!NtReadFile ntdll.dll!NtReadVirtualMemory ntdll.dll!NtReleaseMutant ntdll.dll!NtReleaseSemaphore ntdll.dll!NtReleaseWorkerFactoryWorker ntdll.dll!NtRequestWaitReplyPort ntdll.dll!NtResumeThread ntdll.dll!NtSetEvent 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!NtTerminateProcess ntdll.dll!NtTestAlert ntdll.dll!NtTraceControl ntdll.dll!NtUnmapViewOfSection ntdll.dll!NtUnmapViewOfSectionEx ntdll.dll!NtWaitForAlertByThreadId ntdll.dll!NtWaitForMultipleObjects ntdll.dll!NtWaitForSingleObject ntdll.dll!NtWaitForWorkViaWorkerFactory ntdll.dll!NtWaitLowEventPair ntdll.dll!NtWorkerFactoryWorkerReady ntdll.dll!NtWriteFile ntdll.dll!NtWriteVirtualMemory UNKNOWN
Process Shell Execute	CreateProcess WriteConsole
Anti Debug	IsDebuggerPresent
User Data Access	GetUserObjectInformation
Other Suspicious	AdjustTokenPrivileges
Process Terminate	TerminateProcess

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.

cmd.exe /c del C:\System32\hook.exe

C:\WINDOWS\system32\tasklist.exe tasklist /m x64dbg.dll

C:\WINDOWS\system32\find.exe find "x64dbg.dll"

WriteConsole: The system canno

cmd.exe /c del C:\System32\pasted_dll.dll

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C:\WINDOWS\system32\tasklist.exe tasklist /m x32dbg.dll

C:\WINDOWS\system32\find.exe find "x32dbg.dll"

WriteConsole: The system canno

C:\WINDOWS\system32\tasklist.exe tasklist /m scylla.dll

C:\WINDOWS\system32\find.exe find "scylla.dll"

C:\WINDOWS\system32\tasklist.exe tasklist /m scylla_hide.dll

C:\WINDOWS\system32\find.exe find "scylla_hide.dll"