Generic PUA NA (PUA)

What is Generic PUA NA (PUA) infection?

In this short article you will certainly discover regarding the meaning of Generic PUA NA (PUA) as well as its negative effect on your computer system. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a victim.

Most of the situations, Generic PUA NA (PUA) virus will certainly instruct its sufferers to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has presented to the victim’s device.

Generic PUA NA (PUA) Summary

These modifications 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.
  • 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 located on the sufferer’s hard disk — so the target can no more use the information;
  • Preventing routine 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.
Similar behavior
Related domains
lamp.troublerifle.bid Gen:Variant.Ransom.GandCrab.1787
light.representativeglass.bid Gen:Variant.Ransom.GandCrab.1787

Generic PUA NA (PUA)

The most normal networks through which Generic PUA NA (PUA) Trojans are infused 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 a repercussion of user winding up on a source that holds a destructive software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s PC or prevent the tool from operating in a proper manner – while also putting a ransom money note that mentions the need for the targets to effect the repayment for the purpose of decrypting the records or recovering the documents system back to the first problem. In many instances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has actually already been damaged.

Generic PUA NA (PUA) distribution channels.

In numerous corners of the globe, Generic PUA NA (PUA) grows by leaps as well as bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom quantity might vary relying on certain regional (local) settings. The ransom money notes and also methods of extorting the ransom money amount might vary depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the victim’s tool. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is less popular, this approach is not as efficient for the cyber frauds. Additionally, the Generic PUA NA (PUA) popup alert might incorrectly assert to be deriving from a police institution and also will report having located child pornography or various other unlawful information on the device.

    Generic PUA NA (PUA) popup alert might falsely assert to be obtaining from a law enforcement institution and will certainly report having situated kid pornography or other illegal information on the tool. The alert will similarly have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: FC402F53md5: a3386cac91097d4b2d241ef8df7cb322name: A3386CAC91097D4B2D241EF8DF7CB322.mlwsha1: d000500004ab4b60e8a72e9b3b105cb12320f88dsha256: 48f6b25e4ba82a83f66471c4c9323ae11815bc8e31fd29125a1f069f8a6aac4esha512: 64e99581b82956fd94267468e0a2a46994dbc5301a6bc0f32c941b7b5cfb11e05785bc078219ab08f97fe51b487b470cdab784dd5a842986c573a168d23501bbssdeep: 12288:uiRA6zvrmi28n/DNm2SGrgDMLYGhEueBuHYRF+1rajf:uiRNvyMn/DNbSGNsRz6Yzgrtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

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

Generic PUA NA (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 Adware.Generic.Win32.79863
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:Win32/Kryptik.55e6e693
K7GW Trojan ( 005267551 )
Cybereason malicious.c91097
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.eyepef
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Ljto
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA NA (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34692.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
FireEye Generic.mg.a3386cac91097d4b
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
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!A3386CAC9109
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
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.FXGV!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove Generic PUA NA (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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Generic PUA NA (PUA) you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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