TrojanSpy:Win32/Stelega.STA

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

What is TrojanSpy:Win32/Stelega.STA infection?

In this post you will locate regarding the interpretation of TrojanSpy:Win32/Stelega.STA and also its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by online fraudulences to demand paying the ransom money by a sufferer.

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Most of the cases, TrojanSpy:Win32/Stelega.STA ransomware will instruct its victims to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

TrojanSpy:Win32/Stelega.STA Summary

These alterations can be as complies with:

  • Executable code extraction;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers situated on the sufferer’s disk drive — so the target can no longer make use of the data;
  • Preventing routine accessibility to the victim’s workstation;

TrojanSpy:Win32/Stelega.STA

The most common channels through which TrojanSpy:Win32/Stelega.STA are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a source that organizes a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or avoid the gadget from working in a proper way – while also putting a ransom money note that discusses the need for the sufferers to effect the repayment for the objective of decrypting the records or restoring the file system back to the initial problem. In a lot of instances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually currently been damaged.

TrojanSpy:Win32/Stelega.STA distribution networks.

In numerous corners of the world, TrojanSpy:Win32/Stelega.STA grows by leaps and bounds. However, the ransom notes and also techniques of extorting the ransom quantity might differ relying on particular neighborhood (regional) settings. The ransom notes as well as methods of extorting the ransom amount may differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having actually found some unlicensed applications enabled on the sufferer’s tool. The sharp then demands the individual to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber frauds. Alternatively, the TrojanSpy:Win32/Stelega.STA popup alert may incorrectly assert to be deriving from a police organization and also will certainly report having situated youngster pornography or various other illegal information on the tool.

    TrojanSpy:Win32/Stelega.STA popup alert might falsely claim to be obtaining from a law enforcement establishment as well as will report having located youngster pornography or other prohibited data on the tool. The alert will similarly include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 126B72E9
md5: fe42ac08d01f09b27fb2fa74d13f6981
name: FE42AC08D01F09B27FB2FA74D13F6981.mlw
sha1: c69d1dfa321a8da2d61e40331ef13a3f7b982986
sha256: 338de191c1976086e1b2df7a176f9810c0e3fe782f8bfcc0c146c9c3e601cc17
sha512: 62f6364363d5860294bf195918fa14034895d514ab8bd40446b2722153b22c94326251d4e391d22c133dd9e315653c4f9fb6bfa603773288c3f1568b81e6e8fb
ssdeep: 6144:7F7Syz9Xd/9JeWElfkaYoCYqju9WCg3EYMbXnPYVW5+ha2NnCMVRKxeR:7QAJndElMQCYIu9Wb3GA0Mha2NCMTL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0385 0x02f6

TrojanSpy:Win32/Stelega.STA also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0057eaa71 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Siggen3.540
Cynet Malicious (score: 100)
ALYac Spyware.Infostealer.RedLine
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Stelega.88b61847
K7GW Trojan ( 0057eaa71 )
Cybereason malicious.a321a8
Cyren W32/Kryptik.ELV.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLNS
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Packed.Generickdz-9875057-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Trojan.GenericKDZ.76131
ViRobot Trojan.Win32.S.Infostealer.426888
MicroWorld-eScan Trojan.GenericKDZ.76131
Ad-Aware Trojan.GenericKDZ.76131
Sophos Mal/Generic-R + Troj/Kryptik-TR
Comodo Malware@#2bpyi6rimk8dz
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.STOP.SMYXBFX.hp
McAfee-GW-Edition Packed-GDT!FE42AC08D01F
FireEye Generic.mg.fe42ac08d01f09b2
Emsisoft MalCert-S.KV (A)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanSpy:Win32/Stelega.STA
AegisLab Trojan.Win32.Convagent.i!c
ZoneAlarm HEUR:Trojan-Spy.Win32.Stealer.gen
GData Win32.Trojan.PSE.1F25ZEX
AhnLab-V3 Trojan/Win.Azorult.R428299
McAfee Packed-GDT!FE42AC08D01F
MAX malware (ai score=80)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack.GS
Panda Trj/CI.A
Rising Trojan.Kryptik!1.D7A7 (CLASSIC)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.HLNN!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HgIASXYA

How to remove TrojanSpy:Win32/Stelega.STA 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 TrojanSpy:Win32/Stelega.STA 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 TrojanSpy:Win32/Stelega.STA 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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