Trojan-Spy.Win32.Stealer.wer

Written by Robert Bailey

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

In this short article you will discover concerning the meaning of Trojan-Spy.Win32.Stealer.wer and its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a target.

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Most of the cases, Trojan-Spy.Win32.Stealer.wer virus will instruct its victims to launch funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s gadget.

Trojan-Spy.Win32.Stealer.wer Summary

These modifications can be as follows:

  • 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: Polish;
  • 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.
  • Attempts to identify installed AV products by installation directory;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard drive — so the target can no more make use of the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Spy.Win32.Stealer.wer

One of the most typical networks whereby Trojan-Spy.Win32.Stealer.wer Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a source that hosts a malicious software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or avoid the tool from operating in a correct manner – while additionally positioning a ransom money note that mentions the demand for the sufferers to impact the repayment for the function of decrypting the files or restoring the documents system back to the first condition. In a lot of circumstances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually currently been harmed.

Trojan-Spy.Win32.Stealer.wer distribution channels.

In various corners of the world, Trojan-Spy.Win32.Stealer.wer expands by jumps and bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom amount may differ relying on specific local (regional) settings. The ransom money notes and techniques of extorting the ransom money quantity might differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

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

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is less popular, this approach is not as reliable for the cyber frauds. Alternatively, the Trojan-Spy.Win32.Stealer.wer popup alert might incorrectly declare to be stemming from a police establishment and will report having located child pornography or other illegal information on the device.

    Trojan-Spy.Win32.Stealer.wer popup alert might wrongly declare to be deriving from a law enforcement organization and also will report having located child pornography or various other unlawful data on the gadget. The alert will similarly contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 0FDCEE21
md5: d83cd7278c47f4f3c7884eb9593a256c
name: D83CD7278C47F4F3C7884EB9593A256C.mlw
sha1: 026983b49e5356ed0497109de09ea43e5be9e54c
sha256: 9986d7d421e26cce5a64a65a7f72b757043cbe7dfe2dd0b32f66d25203922415
sha512: 5b84ede84c3c76795e45dcc1cc8e186be3f09d03f4965c8b88bda8294f2c0b9983dde4b37532773b07cafe3a1483c8aedd4c4230dbdc06714c5c7c097386fa1b
ssdeep: 12288:wQTTl0gbCBn4RYTDD0LGz3G7FmTy21Ya0ovDLl28eAX95VGyt:Ogi42b0K27FmTPuovt28ztu8
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: vebug.ekzec
Prod: 1.2.5
FileVersions: 1.0.5.8
LegalCo: Copyri (C) 2019, permudationzy

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

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36066182
FireEye Generic.mg.d83cd7278c47f4f3
CAT-QuickHeal Trojan.Multi
Qihoo-360 Generic/HEUR/QVM11.1.805B.Malware.Gen
McAfee RDN/GenericM
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00575ee91 )
BitDefender Trojan.GenericKD.36066182
K7GW Trojan ( 00575ee91 )
Cybereason malicious.49e535
Cyren W32/Kryptik.CXI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky Trojan-Spy.Win32.Stealer.wer
Alibaba TrojanSpy:Win32/Stealer.ae9197da
ViRobot Trojan.Win32.Z.Zenpack.625152
Rising Trojan.Ransom.GlobeImposter!1.AF70 (TFE:5:bYXJg1YG3DR)
Ad-Aware Trojan.GenericKD.36066182
Emsisoft Trojan.GenericKD.36066182 (B)
Comodo Malware@#1m7vyccrgxxww
F-Secure Trojan.TR/AD.PredatorThief.sphdz
DrWeb Trojan.PWS.Siggen2.61052
Zillya Trojan.Stealer.Win32.9833
TrendMicro Trojan.Win32.MALREP.THAOIBA
McAfee-GW-Edition BehavesLike.Win32.Trojan.jc
Sophos Mal/Generic-S
Ikarus Trojan-Spy.Agent
Jiangmin TrojanSpy.Stealer.dnw
Webroot W32.Trojan.Gen
Avira TR/AD.PredatorThief.sphdz
MAX malware (ai score=98)
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Glupteba.KMG!MTB
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2265386
ZoneAlarm Trojan-Spy.Win32.Stealer.wer
GData Trojan.GenericKD.36066182
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R362780
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34760.MmGfaiKgGFfG
VBA32 TrojanSpy.Stealer
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HIQX
TrendMicro-HouseCall Trojan.Win32.MALREP.THAOIBA
Yandex Trojan.GenAsa!A3rOJaxYS2w
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_93%
Fortinet W32/Kryptik.HGHW!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan-Spy.Win32.Stealer.wer virus?

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.

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.wer 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.wer 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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