Generic PUA JF (PUA)

What is Generic PUA JF (PUA) infection?

In this article you will discover regarding the interpretation of Generic PUA JF (PUA) and also its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by online frauds to demand paying the ransom by a victim.

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Most of the cases, Generic PUA JF (PUA) virus will certainly advise its targets to launch funds move for the purpose of counteracting the changes that the Trojan infection has presented to the victim’s device.

Generic PUA JF (PUA) Summary

These alterations 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.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard drive — so the target can no more use the information;
  • Preventing normal accessibility to the sufferer’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 JF (PUA)

One of the most normal channels through which Generic PUA JF (PUA) are injected are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a harmful software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or protect against the tool from functioning in an appropriate manner – while also placing a ransom money note that points out the demand for the victims to impact the settlement for the objective of decrypting the files or restoring the file system back to the preliminary problem. In the majority of instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually already been harmed.

Generic PUA JF (PUA) distribution channels.

In numerous edges of the globe, Generic PUA JF (PUA) expands by jumps as well as bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom money quantity might differ depending upon particular local (regional) settings. The ransom notes and also tricks of obtaining the ransom amount might differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having found some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In countries where software program piracy is less prominent, this approach is not as reliable for the cyber scams. Conversely, the Generic PUA JF (PUA) popup alert may falsely claim to be stemming from a law enforcement institution as well as will certainly report having located kid pornography or various other illegal information on the gadget.

    Generic PUA JF (PUA) popup alert might wrongly assert to be acquiring from a regulation enforcement institution as well as will report having situated kid porn or various other illegal data on the tool. The alert will likewise consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: E23F36CE
md5: 6975cb181c3a155b7f5e7d49a0a8ef07
name: 6975CB181C3A155B7F5E7D49A0A8EF07.mlw
sha1: 9596b71c2133276b5c3a51ff833b1d79cf6ecaa1
sha256: 50da2d3658398c6fbfadb93511a72dd7ad3067133eb0ba1f2c1c0269206751ae
sha512: c6690b67ed644d0247726928231eba9772907f6c6fd878003cdc9d59db704c8ea3f4de258575fe24248be0d1d6e7ce36577bb1580cc32f2cb98ab25213454d2f
ssdeep: 12288:HiRli12vWRGKklOdVJ2hTOVF6KSzmsdz4fUWgmv7+:HiRlBWRCYVIhTOH6KSzmsWL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

Generic PUA JF (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00528e801 )
Elastic malicious (high confidence)
DrWeb Trojan.Vittalia.14640
Cynet Malicious (score: 100)
CAT-QuickHeal SWB.Prepscram.JK6
ALYac Gen:Variant.Ransom.GandCrab.1787
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1362348
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 005267551 )
Cybereason malicious.81c3a1
Cyren W32/S-ec8ab2eb!Eldorado
Symantec Adware.IstartSurf
ESET-NOD32 a variant of Win32/Kryptik.GCWT
APEX Malicious
Avast FileRepMetagen [Adw]
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
BitDefender Gen:Variant.Ransom.GandCrab.1787
NANO-Antivirus Riskware.Win32.Vittalia.eydudd
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Wptl
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA JF (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34670.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
FireEye Generic.mg.6975cb181c3a155b
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
SentinelOne Static AI – Malicious PE
Jiangmin AdWare.Generic.mdax
Avira HEUR/AGEN.1103309
eGambit Unsafe.AI_Score_100%
Microsoft SoftwareBundler:Win32/Prepscram
Arcabit Trojan.Ransom.GandCrab.D6FB
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!6975CB181C3A
MAX malware (ai score=100)
VBA32 Trojan.Vittalia
Malwarebytes Adware.IStartSurf
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.B032 (CLOUD)
Yandex Trojan.GenAsa!FWPhcEJUJ/g
Ikarus Trojan.Kryptik
Fortinet W32/Kryptik.FXGV!tr
AVG FileRepMetagen [Adw]
Paloalto generic.ml
Qihoo-360 Win32/Virus.Adware.b51

How to remove Generic PUA JF (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 JF (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:

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If the guide doesn’t help you to remove Generic PUA JF (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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