Win32:GenMalicious-LGB [Trj]

What is Win32:GenMalicious-LGB [Trj] infection?

In this post you will locate concerning the interpretation of Win32:GenMalicious-LGB [Trj] and also its negative impact on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to demand paying the ransom money by a target.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

In the majority of the situations, Win32:GenMalicious-LGB [Trj] virus will advise its victims to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has actually presented to the target’s device.

Win32:GenMalicious-LGB [Trj] Summary

These adjustments can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records situated on the sufferer’s disk drive — so the target can no longer make use of the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32:GenMalicious-LGB [Trj]

The most regular channels where Win32:GenMalicious-LGB [Trj] Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As an effect of customer winding up on a resource that hosts a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s computer or avoid the tool from functioning in an appropriate way – while also putting a ransom money note that mentions the need for the sufferers to effect the settlement for the function of decrypting the papers or restoring the file system back to the first condition. In many instances, the ransom note will come up when the client restarts the PC after the system has actually already been harmed.

Win32:GenMalicious-LGB [Trj] circulation channels.

In different corners of the world, Win32:GenMalicious-LGB [Trj] grows by jumps as well as bounds. However, the ransom notes as well as tricks of obtaining the ransom quantity may differ depending upon specific regional (regional) settings. The ransom money notes as well as methods of extorting the ransom quantity may differ depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In specific areas, the Trojans often wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations about unlawful web content.

    In nations where software program piracy is less preferred, this technique is not as reliable for the cyber scams. Additionally, the Win32:GenMalicious-LGB [Trj] popup alert might falsely claim to be stemming from a law enforcement establishment and also will certainly report having situated child pornography or various other unlawful information on the device.

    Win32:GenMalicious-LGB [Trj] popup alert may wrongly claim to be deriving from a regulation enforcement institution and also will report having located child porn or other prohibited information on the tool. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 2297ABBE
md5: 9465ee00e3234ff267a50058d159cb07
name: 9465EE00E3234FF267A50058D159CB07.mlw
sha1: 088f0370eec1a9b5d8735ef29f0fcd30a43dc11b
sha256: a79d1d1727c2ef415157da46d4afa89e1c8ff815af08c3932bf74acb12438913
sha512: 7cb503aac56311ec97c4dc099b3406c2007f2cc08ded0e3d170724eda570c0ad1e775878558c2fe1f308e19a3530e2bc7a4892e6a1f910191d4bc2faa90bd3d9
ssdeep: 3072:W79hVbcR2QNXdQ61gLufjDHeIVVr0r4K7TFnCE/oYtsjTujCI4nD34UcO:ajcn861gLurDHlT0rzrk/ujaIUcO
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32:GenMalicious-LGB [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.Common.B0801749
DrWeb Trojan.Packed.30395
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.TeslaCrypt.A3
ALYac Gen:Trojan.ProcessHijack.lKX@aaeh0qfi
Cylance Unsafe
Zillya Trojan.Bitman.Win32.14
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Tescrypt.6837fa03
K7GW Trojan ( 00541f7a1 )
K7AntiVirus Trojan ( 00541f7a1 )
Cyren W32/Trojan.INTY-7926
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.TeslaCrypt.A
APEX Malicious
TotalDefense Win32/Tnega.XAZI!suspicious
Avast Win32:GenMalicious-LGB [Trj]
ClamAV Win.Trojan.Agent-1273065
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.ProcessHijack.lKX@aaeh0qfi
NANO-Antivirus Trojan.Win32.Bitman.dpujus
MicroWorld-eScan Gen:Trojan.ProcessHijack.lKX@aaeh0qfi
Tencent Malware.Win32.Gencirc.10c84c7c
Ad-Aware Gen:Trojan.ProcessHijack.lKX@aaeh0qfi
Sophos Mal/Generic-R + Troj/EccKrypt-C
Comodo Malware@#1566mn3agl0rl
BitDefenderTheta Gen:NN.ZexaF.34628.lKX@aaeh0qfi
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_TESCRYPT.KE
McAfee-GW-Edition BehavesLike.Win32.PUPXBT.cc
FireEye Generic.mg.9465ee00e3234ff2
Emsisoft Gen:Trojan.ProcessHijack.lKX@aaeh0qfi (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Bitman.aa
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1132404
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Tescrypt.A
Arcabit Trojan.ProcessHijack.EA2BA8
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Trojan.ProcessHijack.lKX@aaeh0qfi
TACHYON Trojan/W32.Bitman.182798
AhnLab-V3 Trojan/Win32.Tescrypt.R149170
McAfee Ransom-Tescrypt!9465EE00E323
MAX malware (ai score=100)
VBA32 Hoax.Bitman
Panda Generic Suspicious
TrendMicro-HouseCall TROJ_TESCRYPT.KE
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.GenAsa!3x84iCoQg6w
Ikarus Trojan-Ransom.TeslaCrypt2
Fortinet W32/TeslaCrypt.A!tr.ransom
AVG Win32:GenMalicious-LGB [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Tescrypt.HgIASPkA

How to remove Win32:GenMalicious-LGB [Trj] ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Win32:GenMalicious-LGB [Trj] 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32:GenMalicious-LGB [Trj] you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

References

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

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply

Sending

This site uses Akismet to reduce spam. Learn how your comment data is processed.