Win32/PSW.Steam.NAL

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/PSW.Steam.NAL infection?

In this post you will locate about the interpretation of Win32/PSW.Steam.NAL and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom by a target.

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Most of the instances, Win32/PSW.Steam.NAL infection will certainly advise its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has introduced to the sufferer’s device.

Win32/PSW.Steam.NAL Summary

These modifications can be as adheres to:

  • 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 language used in binary resources: Ukrainian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s disk drive — so the victim can no more use the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/PSW.Steam.NAL

The most normal networks whereby Win32/PSW.Steam.NAL Ransomware 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 an effect of customer ending up on a resource that organizes a malicious software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or avoid the gadget from operating in a proper way – while also putting a ransom money note that mentions the demand for the sufferers to impact the payment for the objective of decrypting the papers or recovering the file system back to the initial condition. In the majority of instances, the ransom money note will turn up when the customer reboots the PC after the system has actually already been damaged.

Win32/PSW.Steam.NAL distribution networks.

In different edges of the world, Win32/PSW.Steam.NAL grows by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom quantity may differ depending on specific local (regional) setups. The ransom money notes and techniques of obtaining the ransom amount might vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty statements about unlawful content.

    In countries where software application piracy is much less preferred, this method is not as efficient for the cyber frauds. Conversely, the Win32/PSW.Steam.NAL popup alert might wrongly declare to be deriving from a law enforcement organization and will report having located child pornography or various other illegal information on the tool.

    Win32/PSW.Steam.NAL popup alert may incorrectly assert to be deriving from a law enforcement establishment and will report having situated kid pornography or various other illegal information on the tool. The alert will likewise have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: F115B339
md5: cf30988b1d82c3a893936e8ea8f907e7
name: CF30988B1D82C3A893936E8EA8F907E7.mlw
sha1: a386f1f7a5e42ae0393426d8810ba818bc48aa3d
sha256: 0c12bf24d41061d9a27e060b22a67f9d1e9ab209e059fc8b8e85cde4a9ec152e
sha512: ac0142a05bc400bcdc9e7e71cb9521b546513e8042f8fee666e98c6095ac43dbaeff0b2ca36ca7bdc269c773ba79e27f6de1f60a65aaaf599895e913564ee4b2
ssdeep: 12288:igGQ6dQ0uoFiXBFbRnQ2swsMdcaEjjm74mmInlSUdSUemJvz6QfgqgW9q146jvg:bf0jgPbRnoJobK44mmcSUI676kQyX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/PSW.Steam.NAL also known as:

GridinSoftTrojan.Ransom.Gen
DrWebBackDoor.Shark.2487
CynetMalicious (score: 85)
McAfeeArtemis!CF30988B1D82
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.26032
SangforVirus_Suspicious.Win32.Sality.ae
AlibabaRansom:Win32/Blocker.eb288fb1
Cybereasonmalicious.b1d82c
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/PSW.Steam.NAL
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.avbi
BitDefenderGen:Trojan.Keylogger.jmW@a4daqam
NANO-AntivirusTrojan.Win32.Blocker.cpsejs
MicroWorld-eScanGen:Trojan.Keylogger.jmW@a4daqam
TencentWin32.Trojan.Blocker.Taeq
Ad-AwareGen:Trojan.Keylogger.jmW@a4daqam
SophosMal/Generic-S
ComodoMalware@#1rhh77itwsf90
BitDefenderThetaGen:NN.ZexaF.34608.jmW@a4daqam
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.th
FireEyeGen:Trojan.Keylogger.jmW@a4daqam
EmsisoftGen:Trojan.Keylogger.jmW@a4daqam (B)
AviraDR/Delphi.Gen
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Azorult!ml
ArcabitTrojan.Keylogger.EED0AD
GDataGen:Trojan.Keylogger.jmW@a4daqam (2x)
VBA32Hoax.Blocker
MAXmalware (ai score=100)
PandaGeneric Malware
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.GenAsa!rVgcI4Wmob0
IkarusTrojan.Ransom.Blocker
FortinetW32/Blocker.AVBI!tr
AVGWin32:Malware-gen
Qihoo-360HEUR/QVM41.1.Malware.Gen

How to remove Win32/PSW.Steam.NAL ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/PSW.Steam.NAL 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 Win32/PSW.Steam.NAL 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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