Threat Database Viruses Virus.AutoRun.fb

Virus.AutoRun.fb

By CagedTech in Viruses
Published:
Last updated:

Threat Scorecard

Threat Level: 70 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Virus.AutoRun.fb on your system indicates a potential security threat that requires immediate attention. This threat is categorized as a Trojan-type malware, which is known for its ability to disguise itself as legitimate software while performing malicious activities in the background. It's essential to understand the nature of this threat and take prompt action to remove it and prevent further damage.

What Is Virus.AutoRun.fb?

Virus.AutoRun.fb is a type of malware that can infect your computer through various means, such as opening malicious email attachments, visiting compromised websites, or installing infected software. Once inside, it can create backdoors for remote access, steal sensitive information, and disrupt system performance. The name "Virus.AutoRun.fb" suggests that it may be related to the autorun feature in Windows, which allows programs to start automatically when a device is connected or a disk is inserted.

How Virus.AutoRun.fb Operates

Trojan-type malware like Virus.AutoRun.fb operates by exploiting vulnerabilities in the system or deceiving users into executing the malicious code. It can hide in temporary files, registry entries, or even legitimate programs, making it challenging to detect. Once active, it can communicate with its command and control servers to receive instructions, transmit stolen data, or download additional malware. This can lead to a range of malicious activities, including data theft, ransomware attacks, or the use of your computer as a botnet node.

Symptoms of Infection

Identifying the symptoms of a Virus.AutoRun.fb infection can be tricky, as they may resemble issues caused by other malware or system problems. Common signs include slow system performance, frequent crashes, unfamiliar programs or icons, and unexpected changes to system settings. You might also notice unusual network activity, such as increased data usage or unfamiliar connections. If you suspect that your computer is infected, it's crucial to act quickly to prevent the malware from causing further harm.

How to Remove Virus.AutoRun.fb

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and run removal tools.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove Virus.AutoRun.fb and any associated malware.
  3. Uninstall any suspicious programs that you don't recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your computer and run another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Virus.AutoRun.fb requires a combination of technical knowledge and the right tools. By following the steps outlined above and maintaining good security practices, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening emails or downloading files from the internet, you can significantly reduce the risk of future infections. Remember, prevention and prompt action are key to protecting your digital assets and maintaining the security and integrity of your computer system.

Aliases

11 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Sophos Mal/DiskNite-A
Prevx1 Heuristic: Suspicious File With Covert Attributes
McAfee Generic VB.b
F-Secure Virus.Win32.AutoRun.fb
eTrust-Vet Win32/VMalum.JYO
CAT-QuickHeal Worm.AutoRun.fb
BitDefender Trojan.VB.NIM
AVG Worm/VB.BVK
Avast INF:DiskKnight
AntiVir Worm/Autorun.X.1
AhnLab-V3 Win32/AutoRun.worm.126976

SpyHunter Detects & Remove Virus.AutoRun.fb

File System Details

Virus.AutoRun.fb may create the following file(s):
# File Name MD5 Detections
1. Knight.exe ac0408d0daff20338a32e6bceafceece 0

Analysis Report

General information

Family Name: Trojan.Autorun.FB
Signature status: No Signature

Known Samples

MD5: 89eafdaa5f800e88c22cd36ac303fda2
SHA1: 22942533f8c9f11142f9b09048280815933887a5
SHA256: F2A071371F59AA8C522BB2A9701BDBB3D887E127DFC6DD7DE4100CEDE1584DBF
File Size: 1.99 MB, 1992704 bytes
MD5: 50dfef51a60d93277ae27856eae63db1
SHA1: ded32c7790383c43577564efd818742f9f9a5feb
SHA256: 70B6F3F5E298953EF7D6B6CCEF9FDCF1636D9A03086BB96DFC803455E38FF9FE
File Size: 1.98 MB, 1975808 bytes
MD5: 0f0579da082500fc6e860dc596d3d12f
SHA1: 87627da962899f7b2294153cb79d39ccba1d9896
SHA256: 39ED536C37B7C20725ECC6C705DC97C143121E77577902ADD79001F84513CA80
File Size: 1.98 MB, 1979392 bytes
MD5: fd0f6945b4492fe2f7003291ee25dd30
SHA1: 322cab94c38442ad938be108314715f97447e59a
SHA256: D47F1F1D7BAF3AB043C5B8BDB6FAE1A223BCD27C45092B4400CF443C86F268F4
File Size: 2.00 MB, 2000896 bytes
MD5: 593232f36dcbf0d24e8101f2f56254a6
SHA1: 5035491b414fb98d4f9844ee83c7e537396cf698
SHA256: FA52898B6ABB9FD15EEE7DF49611D0B9DD65A1A88C0A10470DFF77B04E8005EC
File Size: 1.98 MB, 1978368 bytes
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MD5: 201483ea7dc7e381bfc0b07f97498836
SHA1: 8646e83cd0224240c198f6938d997a79bea42f12
SHA256: 4AB35DBAC63A68285D0907851034633543B31955D5C710EA836FD8B1F2806740
File Size: 2.07 MB, 2073600 bytes
MD5: 2595561108906638e3bb11c4f1acf1a9
SHA1: 86037ff501b39ac5377d7e44998776a3d8099ef5
SHA256: 697438771672F4AD637C2FFBFD22C72B82E7831888A510FAA786E232BA95366E
File Size: 1.98 MB, 1977344 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 resources
  • File doesn't have security information
  • File has TLS information
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
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  • 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 Traits

  • GetConsoleWindow
  • No Version Info
  • x64

Block Information

Total Blocks: 12,526
Potentially Malicious Blocks: 1,316
Whitelisted Blocks: 11,208
Unknown Blocks: 2

Visual Map

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 x x x x x x 0 ? 0 0 0 x x x 0 x x x x x x x x 0 0 x x x x x x x x x x x x x x 0 x x x x x 0 0 x x x x x x x x x x x x 0 0 ? x x 0 x 0 0 0 0 0 0 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 x x 0 x x x x x x x x x 0 x x x 0 0 x x 0 0 0 x x x x x x x x x x x x x x x x x x 0 0 0 x x x x x x x x 0 x 0 0 x 0 x x x x x x x x x 0 0 x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 x 0 x x 0 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x 0 x x 0 x x x x x x x x x x x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 x x 0 x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x 0 x x x x x 0 x x 1 x x x x x x x x x x x x x x x 0 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 0 x x x x x x x x x x x x x 0 x 0 x 0 x x x x x x x x x 0 x 0 x x x x x x x x x x 0 x 0 x x x x x x x x x x x x x x 0 x x x x x x x x 0 x x x x x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 0 0 x 0 x 0 x x x x x 0 x x 0 0 0 x 0 x x x x x x x 0 x x x x x x x x x x x x x x x x x x x x x x x x x 0 x x x x x x x x x 0 x x x x x x x x x x x x 0 0 x x x x x x x 0 0 x x x x x x x 0 x x x x x x 0 x x x x x x x x x x x x x x x x x 0 x x x x x x x 0 x x 0 0 0 0 0 0 x x x x x x x 0 0 0 x x x x x x x x x x x x 0 0 0 0 0 x x x x x x x x x x x x x x x x x x x 0 x x x x x x x x x 0 x x x x 0 x x x 0 x x x x x 0 x x x x 0 x 0 x x x 0 0 0 0 x x x x 0 0 0 x 0 x x x x x x x x x x 0 x x x x x x x x x x x x x x x x x 0 0 x 0 0 x 0 x x 0 0 x 0 0 x 0 0 x 0 0 0 x x 0 0 0 0 x 0 0 0 x 0 0 x 0 0 x 0 0 0 x 0 0 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 x 0 x x x 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 x 0 x x x x 0 x 0 x x 0 0 0 0 0 x 0 x x 0 0 0 x 0 x 0 0 x x x x 0 x x 0 x 0 0 0 0 x x 0 x 0 x 0 0 x 0 x 0 x 0 0 x 0 x 0 x 0 x 0 x x x x 0 x 0 x 0 0 0 x 0 0 x x x x 0 0 x 0 0 x x 0 x x x x x 0 x x 0 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 0 0 0 0 0 x 0 0 x 0 0 x 0 0 x x x 0 0 x x 0 x x 0 0 0 0 x x x 0 0 0 0 x x x 0 0 x x 0 0 0 x x x x 0 x x 0 0 0 0 x x x x x x 0 x x x x x 0 x x 0 x x x 0 0 x x x 0 x x 0 0 x 0 0 x x 0 0 0 0 x x 0 0 0 0 0 0 0 0 x 0 0 x 0 x x 0 x 0 x x 0 0 0 0 x 0 x 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 x 0 0 0 0 0 0 x 0 x 0 x x 0 0 x x 0 0 x x x x x 0 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 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 x x x x x x x 0 x x 0 0 0 0 0 0 0 0 x 0 x x x 0 0 0 0 x x 0 x x x x x 0 x x x 0 x 0 x x x x x 0 x x x x 0 x 0 x x 0 0 0 x 0 0 0 x x 0 0 0 x 0 x 0 x x x x x 0 0 0 0 0 0 x 0 0 0 0 x 0 0 0 x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 x 0 0 x x 0 0 0 x 0 x 0 x x x x 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 x x 0 0 0 x x x 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 x 0 0 x x 0 0 0 x x 0 0 0 x x 0 0 0 0 0 x 0 0 0 0 x x 0 0 0 0 x x 0 0 x 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 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 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 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
... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Autorun.FB
  • Shellcode.BP

Registry Modifications

Key::Value Data API Name
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 l�8��jg�8 �� �6 �v �Z xy ��T���������5����Bx!wz#�#��$kF%:�&� (�(X�)E)�`*J*9*�"+�[,��-!R/9�/��1`1�1HO1�D5�09ߔ<.:>3�@V�F?G�IH[uH�pH��I��J��K��N$N�R20U_*V � RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
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  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenMutant
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryTimerResolution
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSetTimerResolution
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTerminateProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUpdateWnfStateData
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Keyboard Access
  • GetKeyState
Anti Debug
  • IsDebuggerPresent
User Data Access
  • GetUserObjectInformation