UDS:Trojan-PSW.Win32.Stelega

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

What is UDS:Trojan-PSW.Win32.Stelega infection?

In this post you will certainly discover concerning the meaning of UDS:Trojan-PSW.Win32.Stelega and also its adverse influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to demand paying the ransom money by a target.

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In the majority of the instances, UDS:Trojan-PSW.Win32.Stelega ransomware will advise its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

UDS:Trojan-PSW.Win32.Stelega Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Sniffs keystrokes;
  • Executed a process and injected code into it, probably while unpacking;
  • Steals private information from local Internet browsers;
  • Network activity detected but not expressed in API logs;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Detects VirtualBox through the presence of a file;
  • Detects VMware through the presence of a file;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the papers located on the sufferer’s hard disk — so the target can no more use the information;
  • Preventing regular access to the victim’s workstation;

UDS:Trojan-PSW.Win32.Stelega

One of the most regular networks where UDS:Trojan-PSW.Win32.Stelega Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of user ending up on a source that hosts a destructive software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or prevent the device from operating in a proper manner – while also putting a ransom money note that states the requirement for the sufferers to effect the payment for the objective of decrypting the documents or restoring the file system back to the preliminary problem. In the majority of instances, the ransom note will show up when the client restarts the COMPUTER after the system has currently been harmed.

UDS:Trojan-PSW.Win32.Stelega circulation channels.

In numerous corners of the globe, UDS:Trojan-PSW.Win32.Stelega grows by leaps as well as bounds. However, the ransom notes and methods of obtaining the ransom money quantity might differ depending upon particular neighborhood (local) settings. The ransom notes and also tricks of extorting the ransom amount might vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s device. The alert then demands the customer to pay the ransom money.

    Faulty statements concerning illegal web content.

    In countries where software program piracy is much less prominent, this method is not as effective for the cyber fraudulences. Additionally, the UDS:Trojan-PSW.Win32.Stelega popup alert may falsely declare to be stemming from a police establishment as well as will certainly report having situated youngster pornography or various other illegal information on the device.

    UDS:Trojan-PSW.Win32.Stelega popup alert may wrongly assert to be acquiring from a regulation enforcement establishment as well as will certainly report having situated child pornography or various other unlawful data on the device. The alert will in a similar way have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 1CDD7EB4
md5: 509ad7d3144a2650a8b64a320c795789
name: 509AD7D3144A2650A8B64A320C795789.mlw
sha1: d8a517c80db0c2acfa7682f543b2a01a7cb81129
sha256: a3e5274d190a8058a652a62dbd732cc131a53724feb1e84e6bbe7f240eb9f456
sha512: 4a1d9a39c064dfe2b8ca94db5a8ca85055e1ced007efdc56220a1013c81e1e5ba0469e60a12a310023804b02a4c445d894c1ed73a8d6ffb21e2609bc4ff08777
ssdeep: 24576:C4DwCqgfRhYXzrtzP49HcEVNjShYO9x7NIpSaPYjFHx:/tUXzJzuC/7ySaP2Hx
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

UDS:Trojan-PSW.Win32.Stelega also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
Cybereasonmalicious.80db0c
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:PWSX-gen [Trj]
KasperskyUDS:Trojan-PSW.Win32.Stelega
SophosML/PE-A
BitDefenderThetaGen:NN.ZexaF.34796.gjZ@a0S5OXf
McAfee-GW-EditionBehavesLike.Win32.VirRansom.tc
FireEyeGeneric.mg.509ad7d3144a2650
SentinelOneStatic AI – Suspicious PE
eGambitUnsafe.AI_Score_96%
MicrosoftTrojan:Win32/Woreflint.A!cl
McAfeeArtemis!509AD7D3144A
VBA32Malware-Cryptor.VB.gen.1
RisingTrojan.Generic@ML.94 (RDML:xZ4Z9SzlzadQclf8t+D0gg)
AVGWin32:PWSX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Heur.Generic.HxQBuG8A

How to remove UDS:Trojan-PSW.Win32.Stelega 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 UDS:Trojan-PSW.Win32.Stelega 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove UDS:Trojan-PSW.Win32.Stelega 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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