TrojanPSW.Steam

What is TrojanPSW.Steam infection?

In this article you will certainly locate regarding the meaning of TrojanPSW.Steam as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to demand paying the ransom money by a victim.

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Most of the situations, TrojanPSW.Steam virus will certainly instruct its victims to initiate funds transfer for the function of neutralizing the changes that the Trojan infection has actually presented to the target’s device.

TrojanPSW.Steam Summary

These alterations can be as complies with:

  • 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.
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • 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 disk — so the sufferer can no more use the information;
  • Preventing normal accessibility 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.

TrojanPSW.Steam

One of the most common channels where TrojanPSW.Steam are injected are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a source that hosts a harmful software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or avoid the tool from working in an appropriate way – while also placing a ransom money note that mentions the need for the victims to impact the settlement for the function of decrypting the papers or recovering the data system back to the initial condition. In a lot of circumstances, the ransom note will come up when the customer restarts the PC after the system has already been damaged.

TrojanPSW.Steam distribution channels.

In numerous corners of the globe, TrojanPSW.Steam expands by jumps and also bounds. However, the ransom notes as well as techniques of extorting the ransom money quantity might vary depending upon specific neighborhood (local) settings. The ransom notes and also methods of obtaining the ransom amount may differ depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software.

    In certain areas, the Trojans usually wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the TrojanPSW.Steam popup alert might incorrectly assert to be deriving from a police organization as well as will report having situated kid pornography or various other unlawful data on the gadget.

    TrojanPSW.Steam popup alert may incorrectly assert to be obtaining from a regulation enforcement organization and will report having situated youngster porn or other prohibited data on the gadget. The alert will similarly consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: B17E817F
md5: 0af3198ad9e16fd5359354575485e7df
name: 0AF3198AD9E16FD5359354575485E7DF.mlw
sha1: 1d2cc341b00b649a10b7aa1ce1c9c1a1160d81a2
sha256: 01147fa8815e0150516ae5fa15de1a94cbacacfea2ad80eab728407d1670ac4f
sha512: 268b642cd98675f9d521c2f743937133169e4fcedae63d4f05e95412a295849affd31e89921de6ee9aa32c94eb8d1bdedca562901fab3b5c10a3a1cf0906ae18
ssdeep: 384:eone5G4reBn60wz5orsCFSoWVOTbhN4Dtd8lKdX3UcIOByEDNFr+YaP/ZbIxkDo:Tnvnb6kEu3U/Na4hgm
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version: 1.0.0.2
InternalName: altapen.exe
FileVersion: 1.0.0.2
CompanyName:
LegalTrademarks:
Comments:
ProductName: altapen
ProductVersion: 1.0.0.2
FileDescription: altapen
OriginalFilename: altapen.exe

TrojanPSW.Steam also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004d3df31 )
DrWeb Trojan.PWS.Steam.15325
Cynet Malicious (score: 99)
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.7017
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:MSIL/Filecoder.ab16132b
K7GW Trojan ( 004d3df31 )
Cybereason malicious.1b00b6
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.AC
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.MSIL.Generic
NANO-Antivirus Trojan.Win32.Ransom.ewvmpj
Tencent Win32.Trojan.Raas.Auto
Sophos Mal/Generic-S
Comodo Malware@#pz6m7s822nur
BitDefenderTheta Gen:NN.ZemsilF.34670.bm0@a4Ih15m
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.0af3198ad9e16fd5
Jiangmin Trojan.MSIL.ildp
Avira HEUR/AGEN.1115170
Antiy-AVL Trojan[Ransom]/MSIL.AGeneric
AegisLab Trojan.MSIL.Generic.4!c
AhnLab-V3 Trojan/Win32.FileCoder.C3989372
McAfee Artemis!0AF3198AD9E1
MAX malware (ai score=96)
VBA32 TrojanPSW.Steam
Panda Trj/GdSda.A
Rising Ransom.Generic!8.E315 (CLOUD)
Yandex Trojan.Filecoder!21t80Nl604g
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Filecoder.AC!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HgIASOoA

How to remove TrojanPSW.Steam 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

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 TrojanPSW.Steam 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 TrojanPSW.Steam 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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