Generic PUA LH (PUA)

Written by Robert Bailey

What is Generic PUA LH (PUA) infection?

In this short article you will discover about the definition of Generic PUA LH (PUA) as well as its adverse influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a victim.

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In the majority of the situations, Generic PUA LH (PUA) virus will advise its sufferers to start funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the victim’s tool.

Generic PUA LH (PUA) Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • 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.
  • Uses Windows utilities for basic functionality;
  • Ciphering the documents located on the sufferer’s hard disk drive — so the target can no longer utilize the data;
  • Preventing regular accessibility to the victim’s workstation;

Generic PUA LH (PUA)

One of the most common networks where Generic PUA LH (PUA) are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a resource that holds a malicious software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or prevent the device from working in a correct way – while additionally placing a ransom money note that points out the requirement for the victims to effect the settlement for the function of decrypting the documents or restoring the data system back to the first condition. In the majority of instances, the ransom note will come up when the client reboots the COMPUTER after the system has already been harmed.

Generic PUA LH (PUA) circulation networks.

In different edges of the world, Generic PUA LH (PUA) grows by leaps and also bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom money quantity might vary depending on certain neighborhood (regional) settings. The ransom money notes as well as methods of obtaining the ransom money amount may differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the victim’s tool. The sharp after that demands the user to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software piracy is less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Generic PUA LH (PUA) popup alert may incorrectly declare to be originating from a law enforcement organization and also will report having situated kid porn or other unlawful data on the gadget.

    Generic PUA LH (PUA) popup alert may wrongly declare to be obtaining from a legislation enforcement institution as well as will report having situated kid pornography or other unlawful information on the tool. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: F2197D22
md5: 38b0ec6ec83c932316a6572628966f24
name: 38B0EC6EC83C932316A6572628966F24.mlw
sha1: b71823c8a3220bbb078baf469a1b16e5b1c4aa10
sha256: 8fe146654a1d3c9de17af2d86e9c0e77486f7fd2b14fb7787e3f601c15944d9d
sha512: e0fef39c57cbb5373496222219d1ef45d2004131766140ecc33349111b0467f9adf18d2cc10ceae59fdcf112e79ca6c65026c1bb77a8a684bd87ef8b8ba6815d
ssdeep: 49152:b5+hFsVZLLaV1H+hPxc5Ukdlmq9S9qjsUPjpscBBOYdhht2iVk:b5aFsVZ/SH6ivmq0UYCF3j72X
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2016 Oleg N. Scherbakov
InternalName: 7ZSfxMod
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 1, 2016
ProductName: 7-Zip SFX
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Generic PUA LH (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005795891 )
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.45937251
Sangfor Trojan.Win32.Crypzip.gen
Alibaba Packed:Win32/Crypzip.61f03053
K7GW Trojan ( 005795891 )
ESET-NOD32 a variant of Win32/Packed.7zip.O suspicious
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Crypzip.gen
BitDefender Trojan.GenericKD.45937251
MicroWorld-eScan Trojan.GenericKD.45937251
Ad-Aware Trojan.GenericKD.45937251
Sophos Generic PUA LH (PUA)
Emsisoft Trojan.GenericKD.45937251 (B)
Webroot Pua.Opencandy
Microsoft Program:Win32/Wacapew.C!ml
AegisLab Trojan.Win32.Crypzip.4!c
ZoneAlarm HEUR:Trojan.Win32.Crypzip.gen
GData Trojan.GenericKD.45937251
McAfee Artemis!38B0EC6EC83C
MAX malware (ai score=84)
TrendMicro-HouseCall TROJ_GEN.R002H09CL21
Rising Trojan.HiddenRun/SFX!1.D2BC (CLASSIC)
Fortinet Malicious_Behavior.SB
AVG Win32:Malware-gen
Qihoo-360 Win32/Heur.Generic.HyoDAIcC

How to remove Generic PUA LH (PUA) 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 Generic PUA LH (PUA) 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 Generic PUA LH (PUA) you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

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

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