MSIL/PSW.Steam.UF

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

What is MSIL/PSW.Steam.UF infection?

In this article you will find about the interpretation of MSIL/PSW.Steam.UF and its negative effect on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, MSIL/PSW.Steam.UF ransomware will certainly advise its targets to initiate funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

MSIL/PSW.Steam.UF Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the target’s hard disk drive — so the sufferer can no more utilize the data;
  • Preventing normal accessibility to the sufferer’s workstation;

MSIL/PSW.Steam.UF

The most typical channels through which MSIL/PSW.Steam.UF Ransomware are injected are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a resource that hosts a destructive software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or protect against the device from operating in an appropriate manner – while also placing a ransom money note that points out the requirement for the targets to impact the settlement for the purpose of decrypting the files or restoring the data system back to the initial problem. In many instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

MSIL/PSW.Steam.UF circulation channels.

In different edges of the globe, MSIL/PSW.Steam.UF expands by leaps and also bounds. Nevertheless, the ransom notes and tricks of extorting the ransom money amount may vary depending on particular neighborhood (regional) settings. The ransom notes and tricks of obtaining the ransom money quantity may vary depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is less prominent, this method is not as effective for the cyber fraudulences. Alternatively, the MSIL/PSW.Steam.UF popup alert may falsely assert to be originating from a police organization and will report having located kid pornography or other illegal data on the gadget.

    MSIL/PSW.Steam.UF popup alert might incorrectly assert to be obtaining from a law enforcement institution and will certainly report having situated child pornography or various other unlawful information on the tool. The alert will in a similar way have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: C66C0C75
md5: a4d9c83716484e8915b78080e6319c30
name: A4D9C83716484E8915B78080E6319C30.mlw
sha1: 072499857345a24bdecca41bcd98867e0492808a
sha256: b41ce014ee342d85dd8106257e1c862d2bd8165224a610c55ff4d89047b328b8
sha512: 70131baa6ba50afc84a7ed808ad31a2df2c175f358a061acbefcabf109ab8f961a0df4f4e079d3e3191736cd413cad11c9511a2df1d2b0418f2a7f53fd750042
ssdeep: 3072:ywyzo/arUr4WqivIgAvlc0KZ+YPUg9x5pj0:io/arUr4WqivIgAvlc0KZ+Yf0
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 1.0.0.0
InternalName: stub.exe
FileVersion: 1.0.0.0
LegalTrademarks: Coded by Ixeman
ProductVersion: 1.0.0.0
FileDescription:
OriginalFilename: stub.exe

MSIL/PSW.Steam.UF also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.969
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.208386
SangforTrojan.MSIL.Steam.UF
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaTrojan:MSIL/HiddenTear.9252409d
Cybereasonmalicious.716484
SymantecTrojan Horse
ESET-NOD32MSIL/PSW.Steam.UF
APEXMalicious
AvastWin32:Malware-gen
BitDefenderGen:Variant.Ransom.969
MicroWorld-eScanGen:Variant.Ransom.969
TencentMalware.Win32.Gencirc.114d49eb
Ad-AwareGen:Variant.Ransom.969
SophosMal/Generic-S
ComodoMalware@#2vspr0rripq93
BitDefenderThetaGen:NN.ZemsilF.34790.gq1@aOTk3ic
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.a4d9c83716484e89
EmsisoftGen:Variant.Ransom.969 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Malware.Gen
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Generic.ASMalwS.285B43E
MicrosoftBackdoor:Win32/Bladabindi!ml
GDataGen:Variant.Ransom.969
AhnLab-V3Trojan/Win32.Tiggre.C2814955
McAfeeArtemis!A4D9C8371648
VBA32Trojan.MSIL.gen.11
MalwarebytesBackdoor.Agent.PGen
YandexTrojan.DR.Agent!oa/4u+qFmQ8
IkarusTrojan-Ransom.HiddenTear
MaxSecureTrojan.Malware.300983.susgen
FortinetPossibleThreat
AVGWin32:Malware-gen
Qihoo-360Win32/TrojanDropper.Generic.HwMAEpsA

How to remove MSIL/PSW.Steam.UF 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 MSIL/PSW.Steam.UF 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 MSIL/PSW.Steam.UF 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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