Trojan-Spy.Win32.Stealer.wkx

Written by Robert Bailey

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

In this short article you will locate regarding the interpretation of Trojan-Spy.Win32.Stealer.wkx and also its negative impact on your computer. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money by a target.

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In the majority of the instances, Trojan-Spy.Win32.Stealer.wkx infection will certainly advise its victims to start funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Trojan-Spy.Win32.Stealer.wkx Summary

These adjustments can be as adheres to:

  • 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: Serbian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard drive — so the victim can no more utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Trojan-Spy.Win32.Stealer.wkx

One of the most common channels whereby Trojan-Spy.Win32.Stealer.wkx Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a destructive software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or protect against the device from working in an appropriate manner – while additionally placing a ransom money note that mentions the need for the sufferers to effect the repayment for the objective of decrypting the files or recovering the file system back to the first condition. In most instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has actually currently been damaged.

Trojan-Spy.Win32.Stealer.wkx circulation networks.

In numerous corners of the globe, Trojan-Spy.Win32.Stealer.wkx grows by jumps as well as bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom amount might differ depending upon specific regional (regional) settings. The ransom money notes as well as tricks of extorting the ransom amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

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

    Faulty statements concerning prohibited content.

    In nations where software application piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Conversely, the Trojan-Spy.Win32.Stealer.wkx popup alert may wrongly claim to be deriving from a police organization and will report having located kid porn or other prohibited information on the device.

    Trojan-Spy.Win32.Stealer.wkx popup alert might wrongly assert to be obtaining from a legislation enforcement establishment and will certainly report having situated child porn or other unlawful information on the gadget. The alert will in a similar way include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 16B508AF
md5: f9d0da4e1fb8919aa07eb471b208c6a7
name: F9D0DA4E1FB8919AA07EB471B208C6A7.mlw
sha1: ee1236710c5db72cda02fcf3e941d8d633e48808
sha256: b62455332629537d0000e5b3fd06b557e12a9a4eb0b3019a3a9c3fec52377269
sha512: 1fede4ae33a8e4bb74289bd776603b9b4fce15d933c8bef5cacab2c395312a7ab675360e5cb219ca38711491129199e00d3a1ff6bc881b19dbd37e1b7abac876
ssdeep: 6144:zz1lbM5k76jain4xdszCW43LA79Hp0q+Uy+7KVPSj30o:rtdG2k79Hin8j30
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: triwilbifor.occ
FileVersion: 6.26.341
Copyright: Copyrighz (C) 2020, wodkagudy
ProductVersion: 1.13.21
TranslationUsa: 0x0173 0x00e1

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

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45481050
McAfee GenericRXAA-AA!F9D0DA4E1FB8
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 005762fb1 )
BitDefender Trojan.GenericKD.45481050
K7GW Trojan ( 005762fb1 )
Cyren W32/Kryptik.CXK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
ClamAV Win.Packed.Fugrafa-9821776-0
Kaspersky Trojan-Spy.Win32.Stealer.wkx
Alibaba TrojanSpy:Win32/Stealer.12005f37
AegisLab Trojan.Win32.Stealer.l!c
Tencent Win32.Trojan-spy.Stealer.Egnw
Ad-Aware Trojan.GenericKD.45481050
Emsisoft Trojan.Crypt (A)
Comodo Malware@#19eowcj0a0cy9
F-Secure Trojan.TR/Crypt.Agent.mmcgj
DrWeb Trojan.DownLoader36.35416
Zillya Trojan.Stealer.Win32.9881
TrendMicro Trojan.Win32.GLUPTEBA.THAAEBA
McAfee-GW-Edition BehavesLike.Win32.RansomGandCrab.fc
FireEye Generic.mg.f9d0da4e1fb8919a
Sophos Mal/Generic-S
Ikarus Trojan.MalPack
GData Trojan.GenericKD.45481050
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.mmcgj
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2B5FC5A
ViRobot Trojan.Win32.Z.Kryptik.330240.UK
ZoneAlarm Trojan-Spy.Win32.Stealer.wkx
Microsoft Trojan:Win32/Azorult.MT!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C4302303
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34780.umKfaeOr!piG
MAX malware (ai score=83)
VBA32 BScope.Trojan.Azorult
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HIUY
TrendMicro-HouseCall Trojan.Win32.GLUPTEBA.THAAEBA
Rising Trojan.Kryptik!1.D164 (CLASSIC)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.HIRY!tr
AVG Win32:BotX-gen [Trj]
Avast Win32:BotX-gen [Trj]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Generic/HEUR/QVM11.1.A4EB.Malware.Gen

How to remove Trojan-Spy.Win32.Stealer.wkx 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.

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Press “Install” button.

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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.wkx 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 Trojan-Spy.Win32.Stealer.wkx 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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