Trojan.Win32.Inject.pef

Written by Robert Bailey

What is Trojan.Win32.Inject.pef infection?

In this article you will certainly discover concerning the interpretation of Trojan.Win32.Inject.pef and its adverse effect on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the cases, Trojan.Win32.Inject.pef infection will certainly instruct its victims to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the target’s device.

Trojan.Win32.Inject.pef 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Ciphering the files situated on the target’s hard disk — so the sufferer can no more use the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
aimware.net TrojWare.Win32.VirRansom.A@7fqw7c

Trojan.Win32.Inject.pef

The most normal channels through which Trojan.Win32.Inject.pef Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or stop the tool from working in an appropriate manner – while additionally positioning a ransom money note that points out the demand for the sufferers to impact the repayment for the objective of decrypting the papers or recovering the file system back to the first condition. In a lot of instances, the ransom note will certainly turn up when the client restarts the COMPUTER after the system has already been harmed.

Trojan.Win32.Inject.pef circulation channels.

In numerous edges of the world, Trojan.Win32.Inject.pef expands by leaps and also bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom money amount might vary depending on particular local (local) settings. The ransom notes and tricks of extorting the ransom amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having discovered some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations concerning illegal content.

    In countries where software program piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan.Win32.Inject.pef popup alert may wrongly assert to be deriving from a law enforcement establishment as well as will report having situated youngster porn or various other unlawful information on the device.

    Trojan.Win32.Inject.pef popup alert might incorrectly declare to be deriving from a legislation enforcement institution and also will report having situated kid pornography or various other unlawful information on the tool. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 524E84BF
md5: 67e4522271a651da8c09e35792cf5a2d
name: 67E4522271A651DA8C09E35792CF5A2D.mlw
sha1: d8a80e965748d2a2f83746887cd479fc1015f943
sha256: dcdb33674e026880345e261f77234a1374125d8d89dadcd1066ff963023e5936
sha512: 821433c44db87d873eb20d746db4a99ca1fb7eaed69515e0cad062beec1d72e47bdf4847798163bda7f57861be9d253822c4fe3f12c08bcc50329ab977e54eb5
ssdeep: 98304:6lax+97z086K2yARthWtlaM43XHtZPmgWAw:4ax+97z0idAFWXxSvPmx1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Inject.pef also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.12040184
FireEye Generic.mg.67e4522271a651da
CAT-QuickHeal Trojan.Generic.A1
Qihoo-360 Win32/Trojan.97a
ALYac Trojan.GenericKD.12040184
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00536d121 )
BitDefender Trojan.GenericKD.12040184
K7GW Trojan ( 00536d121 )
Cybereason malicious.271a65
Cyren W32/Injector.ACD.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Inject.pef
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Tencent Win32.Trojan.Generic.Wrqq
Ad-Aware Trojan.GenericKD.12040184
Emsisoft Trojan.GenericKD.12040184 (B)
Comodo TrojWare.Win32.VirRansom.A@7fqw7c
F-Secure Trojan.TR/Crypt.XPACK.Gen
TrendMicro Mal_MLWR-1
McAfee-GW-Edition BehavesLike.Win32.VirRansom.wc
Sophos ML/PE-A + Mal/Behav-238
Ikarus Trojan.Win32.Injector
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=85)
Antiy-AVL GrayWare/Win32.Injector.dpah
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Generic.DB7B7F8
ZoneAlarm HEUR:Trojan.Win32.Inject.pef
GData Trojan.GenericKD.12040184
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Inject.R214058
McAfee Trojan-FNBJ!67E4522271A6
VBA32 Trojan.Fuerboos
Malwarebytes Malware.Heuristic.1004
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.DPAH
TrendMicro-HouseCall Mal_MLWR-1
Rising Trojan.Injector!1.ACB1 (CLASSIC)
Yandex Trojan.Agent!vzxzT9jZKwU
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic.AP.E62F8!tr
BitDefenderTheta AI:Packer.5D694A8C1F
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan.Win32.Inject.pef 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.

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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.Win32.Inject.pef 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.Win32.Inject.pef 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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