Trojan-Spy.Win32.Stealer.st

Written by Robert Bailey

What is Trojan-Spy.Win32.Stealer.st infection?

In this post you will find about the definition of Trojan-Spy.Win32.Stealer.st as well as its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom by a sufferer.

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In the majority of the instances, Trojan-Spy.Win32.Stealer.st virus will instruct its sufferers to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Trojan-Spy.Win32.Stealer.st 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 language used in binary resources: Tatar;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the records situated on the victim’s hard drive — so the target can no more use the information;
  • Preventing regular accessibility to the target’s workstation;

Trojan-Spy.Win32.Stealer.st

The most common networks whereby Trojan-Spy.Win32.Stealer.st are injected are:

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

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s PC or avoid the gadget from functioning in an appropriate way – while additionally positioning a ransom note that mentions the requirement for the sufferers to impact the payment for the objective of decrypting the papers or recovering the file system back to the initial problem. In most instances, the ransom money note will show up when the client restarts the PC after the system has currently been harmed.

Trojan-Spy.Win32.Stealer.st distribution networks.

In different corners of the world, Trojan-Spy.Win32.Stealer.st expands by jumps as well as bounds. However, the ransom notes and methods of extorting the ransom money amount may differ relying on specific local (regional) settings. The ransom notes and tricks of extorting the ransom money amount might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the victim’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software program piracy is much less preferred, this technique is not as effective for the cyber scams. Additionally, the Trojan-Spy.Win32.Stealer.st popup alert might incorrectly claim to be originating from a police organization as well as will certainly report having located kid pornography or various other unlawful information on the tool.

    Trojan-Spy.Win32.Stealer.st popup alert might falsely assert to be obtaining from a law enforcement institution as well as will report having located child pornography or various other prohibited data on the tool. The alert will in a similar way contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 892AC450
md5: 67c12f6fb4ad01d9acd3af3c0eab441a
name: 67C12F6FB4AD01D9ACD3AF3C0EAB441A.mlw
sha1: 8b843aa0c92ffd5ed8ae62b70a36acbb118fa3fa
sha256: 911dfd779bd73166ba70af935c9ae013f5ddefff0d5b06a5a80514177df43e94
sha512: 927c2f9966fd5184a48ef68a4618e8c550638a33313c488bf2c956174875e98aaee56d6f4d707b885a46fad1102b47b3f442d59cebb5ecda38700fbdc83fe1dc
ssdeep: 3072:/eJQsNG0LkYDvlyeO9RB5YQapZIqpe3e+1E:/eJ9G0LkYr7OUjZIqpUzG
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 4.6.3
ProductVersion: 1.0.0.11

Trojan-Spy.Win32.Stealer.st also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053d5971 )
Elastic malicious (high confidence)
DrWeb Trojan.TinyNuke.9
Cynet Malicious (score: 100)
McAfee Trojan-FQDU!67C12F6FB4AD
Cylance Unsafe
Zillya Trojan.Stealer.Win32.597
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanSpy:Win32/Stealer.8d865580
K7GW Trojan ( 0053e8e91 )
Cybereason malicious.fb4ad0
Cyren W32/Kryptik.JD.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GLEA
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky Trojan-Spy.Win32.Stealer.st
BitDefender Gen:Heur.Mint.Titirez.mu0@pGUA22iG
NANO-Antivirus Trojan.Win32.Coins.fikwal
SUPERAntiSpyware Trojan.Agent/Gen-Malpack
MicroWorld-eScan Gen:Heur.Mint.Titirez.mu0@pGUA22iG
Tencent Win32.Trojan-spy.Stealer.Wqwv
Ad-Aware Gen:Heur.Mint.Titirez.mu0@pGUA22iG
Sophos Mal/Generic-S + Mal/GandCrab-G
Comodo TrojWare.Win32.TrojanDownloader.Bandit.B@7vti3z
BitDefenderTheta Gen:NN.ZexaF.34678.mu0@aGUA22iG
TrendMicro TrojanSpy.Win32.CLIPBANKER.SMA
McAfee-GW-Edition BehavesLike.Win32.Lockbit.dh
FireEye Generic.mg.67c12f6fb4ad01d9
Emsisoft Gen:Heur.Mint.Titirez.mu0@pGUA22iG (B)
SentinelOne Static AI – Suspicious PE
Jiangmin TrojanSpy.Stealer.cv
Avira HEUR/AGEN.1102747
eGambit Unsafe.AI_Score_85%
Microsoft Trojan:Win32/Predator!ml
AegisLab Trojan.Win32.Stealer.4!c
GData Gen:Heur.Mint.Titirez.mu0@pGUA22iG
AhnLab-V3 Trojan/Win32.Gandcrab.R238268
Acronis suspicious
VBA32 BScope.Trojan.Dynamer
Malwarebytes Ransom.GandCrab
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.CLIPBANKER.SMA
Rising Spyware.Stealer!8.3090 (CLOUD)
Ikarus Trojan-Banker.UrSnif
Fortinet W32/Kryptik.GLOO!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Spy.Win32.Stealer.st 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 Trojan-Spy.Win32.Stealer.st 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 Trojan-Spy.Win32.Stealer.st 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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