Generic PUA FM (PUA)

What is Generic PUA FM (PUA) infection?

In this article you will certainly discover concerning the meaning of Generic PUA FM (PUA) and also its negative impact on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the instances, Generic PUA FM (PUA) virus will certainly advise its sufferers to start funds move for the function of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

Generic PUA FM (PUA) Summary

These alterations can be as complies with:

  • 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 papers found on the victim’s hard disk drive — so the victim can no longer use the data;
  • 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.

Generic PUA FM (PUA)

One of the most regular networks where Generic PUA FM (PUA) Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual winding up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or prevent the tool from working in an appropriate way – while likewise putting a ransom money note that discusses the need for the victims to effect the repayment for the function of decrypting the documents or restoring the file system back to the first problem. In most instances, the ransom note will certainly show up when the client restarts the PC after the system has already been harmed.

Generic PUA FM (PUA) distribution channels.

In different edges of the world, Generic PUA FM (PUA) grows by leaps and also bounds. However, the ransom money notes and tricks of obtaining the ransom money quantity might vary depending on specific regional (regional) setups. The ransom notes and also tricks of obtaining the ransom money amount might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The alert then demands the individual to pay the ransom.

    Faulty declarations concerning prohibited material.

    In countries where software piracy is much less preferred, this technique is not as effective for the cyber frauds. Alternatively, the Generic PUA FM (PUA) popup alert might falsely assert to be deriving from a law enforcement establishment and also will certainly report having located youngster pornography or various other illegal information on the gadget.

    Generic PUA FM (PUA) popup alert might wrongly declare to be obtaining from a legislation enforcement organization and also will report having located child pornography or other unlawful information on the tool. The alert will likewise contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 69CA09D3
md5: 7c3792ea583576db7a9adb1e1f999a4e
name: 7C3792EA583576DB7A9ADB1E1F999A4E.mlw
sha1: 5c8a2e20ffd0bdfc839694ea0fa5e1a1360d56a5
sha256: a39c44c419036aa44788ae5ad3aecf11d85aaf843dd44d17c01b0a3574e966b5
sha512: 0d0b608ec591067c785967533cfe46d162fbc35dd392bf53bd25345c280c03aa4f0e50f471443f09c8501f2852ced931fa96b01341af9d6a2f05358a722e7cb8
ssdeep: 49152:55+hFotPGlXqtgXCkvTDkziN9tFAOmh6ZlKAXe:55aFIul6t2CkvTDuiN9bjev
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2016 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.7.0.3900
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 1, 2016
ProductName: 7-Zip SFX
ProductVersion: 1.7.0.3900
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Generic PUA FM (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Cynet Malicious (score: 90)
Cylance Unsafe
ESET-NOD32 a variant of Win32/Packed.7zip.N suspicious
APEX Malicious
Sophos Generic PUA FM (PUA)
McAfee-GW-Edition BehavesLike.Win32.Ransomware.tc
FireEye Generic.mg.7c3792ea583576db
Webroot Pua.Opencandy
eGambit Unsafe.AI_Score_68%
Microsoft HackTool:Win32/AutoKMS!ml
McAfee Artemis!7C3792EA5835
Panda Trj/Agent.AJS
Rising Trojan.HiddenRun/SFX!1.D2BC (CLASSIC)
Fortinet Malicious_Behavior.SB
Qihoo-360 Win32/Heur.Generic.HyoD8ucA

How to remove Generic PUA FM (PUA) virus?

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 FM (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 FM (PUA) 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/products/

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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