Backdoor:Win32/VB.LU

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Backdoor:Win32/VB.LU infection?

In this article you will locate concerning the definition of Backdoor:Win32/VB.LU and also its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a sufferer.

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Most of the situations, Backdoor:Win32/VB.LU infection will certainly advise its targets to launch funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s device.

Backdoor:Win32/VB.LU Summary

These modifications can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Executed a process and injected code into it, probably while unpacking;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records located on the target’s disk drive — so the victim can no longer use the information;
  • Preventing routine accessibility to the victim’s workstation;

Related domains:

z.whorecord.xyzTrojan.Ransom.Petya.Gen.1
a.tomx.xyzTrojan.Ransom.Petya.Gen.1

Backdoor:Win32/VB.LU

The most regular networks whereby Backdoor:Win32/VB.LU Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that organizes a destructive software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from operating in an appropriate fashion – while additionally placing a ransom money note that discusses the requirement for the sufferers to impact the payment for the purpose of decrypting the records or restoring the file system back to the first condition. In most circumstances, the ransom note will show up when the customer reboots the COMPUTER after the system has already been damaged.

Backdoor:Win32/VB.LU circulation channels.

In different edges of the world, Backdoor:Win32/VB.LU grows by jumps and also bounds. Nonetheless, the ransom notes and techniques of extorting the ransom money amount may vary depending on specific regional (regional) settings. The ransom notes and also techniques of extorting the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the target’s tool. The alert after that demands the user to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software program piracy is less popular, this technique is not as reliable for the cyber fraudulences. Conversely, the Backdoor:Win32/VB.LU popup alert might incorrectly assert to be stemming from a police institution and will report having situated child porn or other unlawful data on the gadget.

    Backdoor:Win32/VB.LU popup alert may wrongly claim to be deriving from a legislation enforcement institution and also will certainly report having situated youngster pornography or various other unlawful information on the gadget. The alert will likewise consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 3DA78B4D
md5: 851cb4e7a6c796add999fd3ff27bfc22
name: 851CB4E7A6C796ADD999FD3FF27BFC22.mlw
sha1: e99f9b0849a0f1c159e64baefbd49ed2ed9247ed
sha256: 3c68761218d1d4fb5de6da1f59570f865c2b6764541ae30c13301953dbad1900
sha512: cc59283872eaea77a784262325ff8d5d88588438e4161152af3a8fa7fcb7722a1492b29b7742fefb851b044e105a59477357ce4e0e8d2c285bd4551e5484d612
ssdeep: 3072:tW/oW9iT9/FPjTfSXhQiWFb3quM/CnmsNHE0WXiDDsM:t6ob/FCDGb6LYFNkDSDQM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/VB.LU also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004ce0ea1 )
LionicTrojan.Win32.VB.b!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Multi.136
CynetMalicious (score: 100)
CylanceUnsafe
ZillyaBackdoor.Poison.Win32.59685
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaBackdoor:Win32/Carrier.257d4412
K7GWTrojan ( 004ce0ea1 )
Cybereasonmalicious.7a6c79
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/PSW.VB.NFA
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan-Dropper.Win32.VB.amgf
BitDefenderTrojan.Ransom.Petya.Gen.1
NANO-AntivirusTrojan.Win32.Multi.ecjwpp
MicroWorld-eScanTrojan.Ransom.Petya.Gen.1
TencentWin32.Trojan-dropper.Vb.Dxwm
Ad-AwareTrojan.Ransom.Petya.Gen.1
ComodoMalware@#1hh8by17ilbln
BitDefenderThetaAI:Packer.BC61B5641D
VIPRETrojan.Win32.Agent.aac (v)
McAfee-GW-EditionBehavesLike.Win32.Emotet.cc
FireEyeGeneric.mg.851cb4e7a6c796ad
EmsisoftTrojan.Ransom.Petya.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanDropper.VB.ngb
AviraTR/Dropper.Gen
eGambitGeneric.Dropper
Antiy-AVLTrojan/Generic.ASMalwS.1ECDF8
MicrosoftBackdoor:Win32/VB.LU
GDataTrojan.Ransom.Petya.Gen.1
AhnLab-V3Trojan/Win32.Llac.C368828
McAfeeArtemis!851CB4E7A6C7
MAXmalware (ai score=100)
VBA32BScope.Trojan.871206
MalwarebytesMalware.AI.3976976637
PandaTrj/CI.A
RisingTrojan.Generic@ML.99 (RDMK:TLZjbX01Nfea7tbovuik8Q)
IkarusWorm.Win32.Carrier
FortinetW32/Generic.AC.2AD7!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Worm.VB.HgIASOgA

How to remove Backdoor:Win32/VB.LU ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Backdoor:Win32/VB.LU files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Backdoor:Win32/VB.LU you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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