Generic PUA JM (PUA)

What is Generic PUA JM (PUA) infection?

In this article you will certainly discover about the meaning of Generic PUA JM (PUA) and its unfavorable effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

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In the majority of the instances, Generic PUA JM (PUA) infection will advise its targets to launch funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Generic PUA JM (PUA) Summary

These adjustments 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 files located on the sufferer’s hard disk drive — so the target can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Generic PUA JM (PUA)

One of the most typical networks where Generic PUA JM (PUA) Ransomware are injected are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a destructive software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or avoid the tool from working in a correct fashion – while additionally putting a ransom note that mentions the need for the victims to impact the payment for the purpose of decrypting the records or bring back the data system back to the first problem. In many circumstances, the ransom money note will come up when the customer restarts the PC after the system has already been damaged.

Generic PUA JM (PUA) distribution networks.

In numerous edges of the world, Generic PUA JM (PUA) grows by jumps and also bounds. However, the ransom notes and also tricks of obtaining the ransom money quantity may vary depending upon particular local (regional) setups. The ransom notes and also techniques of extorting the ransom amount may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the victim’s tool. The alert then requires the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In countries where software piracy is less prominent, this method is not as reliable for the cyber frauds. Additionally, the Generic PUA JM (PUA) popup alert might wrongly claim to be originating from a law enforcement establishment and will certainly report having situated child porn or other prohibited data on the gadget.

    Generic PUA JM (PUA) popup alert might falsely assert to be deriving from a law enforcement organization and will certainly report having located youngster pornography or other prohibited data on the gadget. The alert will similarly have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: D99E47F3
md5: dc6456e933406b16b39a71d0adda251e
name: DC6456E933406B16B39A71D0ADDA251E.mlw
sha1: 9cd22d320ff33588a1b4244ad6d9bc688db30f48
sha256: 7c929e98dd461ecf7073d5759cd6a6ac784ba8e9098db5198d2f1598a06c5dc7
sha512: 5e481241b7556567d68990d2b962364c6703a8c6934eb3b7fd86f88972ba6f571569a0354bfa266732c30d89ba736db992e6b331fdd0917f8ea1bd98559f0e47
ssdeep: 12288:IiSiwV2NDwsl9h/dx1JaNb9EO+oiJh4LO36sfLQHopdZ5:IiSiwUwsZdxDapCciJ6LxoLkOX
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 JM (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
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Trojan ( 005267551 )
Cybereason malicious.933406
Cyren W32/S-ec8ab2eb!Eldorado
Symantec Adware.IstartSurf
ESET-NOD32 a variant of Win32/Kryptik.GCWT
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
BitDefender Gen:Variant.Ransom.GandCrab.1787
NANO-Antivirus Riskware.Win32.Vittalia.eybshq
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Wtdk
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA JM (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34608.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
FireEye Generic.mg.dc6456e933406b16
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1103309
eGambit Unsafe.AI_Score_100%
Microsoft SoftwareBundler:Win32/Prepscram
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!DC6456E93340
MAX malware (ai score=85)
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 [Malware]
Qihoo-360 Win32/Virus.Adware.5fa

How to remove Generic PUA JM (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 JM (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 JM (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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