Win32/Injector.HWP

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Injector.HWP infection?

In this short article you will certainly locate regarding the interpretation of Win32/Injector.HWP and its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom by a target.

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Most of the situations, Win32/Injector.HWP ransomware will advise its targets to start funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the target’s device.

Win32/Injector.HWP Summary

These adjustments 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.
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Detects VirtualBox through the presence of a registry key;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s disk drive — so the target can no more utilize the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Injector.HWP

One of the most common networks whereby Win32/Injector.HWP Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a source that holds a harmful software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or stop the tool from operating in a correct manner – while also placing a ransom note that points out the demand for the targets to effect the repayment for the objective of decrypting the papers or bring back the documents system back to the preliminary condition. In the majority of instances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Win32/Injector.HWP distribution channels.

In different edges of the world, Win32/Injector.HWP expands by leaps and bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom money amount may differ depending upon particular neighborhood (local) setups. The ransom notes as well as methods of extorting the ransom money amount might vary depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications made it possible for on the target’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In nations where software piracy is less popular, this technique is not as effective for the cyber scams. Conversely, the Win32/Injector.HWP popup alert may falsely claim to be deriving from a law enforcement institution and will report having located child porn or various other unlawful data on the device.

    Win32/Injector.HWP popup alert might incorrectly declare to be acquiring from a legislation enforcement establishment and will report having situated child pornography or various other unlawful information on the device. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4F5B8088
md5: e4d9d5f5f080c31a9709ceebf8661d8b
name: E4D9D5F5F080C31A9709CEEBF8661D8B.mlw
sha1: bade30278644e540fe88c0a70f8b68d367d03abf
sha256: 8cc4c5d7eb2e8eedde504f75c76f8bc8ed42b0dcb0f2ab2dc096e1789f08306e
sha512: 4d8febf8352bc22888b305e55478a8c042e598b16e99eb4266476937afec9680aa888ad0ee9f7260409f8d788b1bd821b246efa4c2c23cf2b195cd5c4b210c86
ssdeep: 3072:maLGXu5vMECui+57utz9BIu27fYlfFfF8WWDV46Iz+OB7Rrxb4tROh5r:jLjhCu+tp6u2rYlfgxVQKOB7RuOh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Daphne Len Santa Lola Atlantis
InternalName: wv
FileVersion: 9.03.0001
CompanyName: Houston Gerhardt Alvarez Dickerson McLaughlin
Comments: Nassau Izvestia
ProductName: Lumpur Agatha
ProductVersion: 9.03.0001
FileDescription: Colgate Lindberg
OriginalFilename: wv.exe

Win32/Injector.HWP also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3991 )
Elastic malicious (high confidence)
DrWeb Trojan.Click2.17281
Cynet Malicious (score: 99)
ALYac Gen:Heur.PonyStealer.pm0@lqjzAJoi
Cylance Unsafe
Zillya Trojan.Genome.Win32.128783
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Blocker.334bc802
K7GW Trojan ( 0055e3991 )
Cybereason malicious.5f080c
Cyren W32/VBInject.1!Generic
Symantec Trojan.Gen
ESET-NOD32 a variant of Win32/Injector.HWP
APEX Malicious
Avast Win32:Cambot-O [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.kkhd
BitDefender Gen:Heur.PonyStealer.pm0@lqjzAJoi
NANO-Antivirus Trojan.Win32.Gendal.lmzca
MicroWorld-eScan Gen:Heur.PonyStealer.pm0@lqjzAJoi
Tencent Win32.Trojan.Blocker.Alsj
Ad-Aware Gen:Heur.PonyStealer.pm0@lqjzAJoi
Sophos Mal/VBCheMan-A
Comodo Malware@#gbw35ifz4m1a
BitDefenderTheta AI:Packer.E13E0A1F20
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Trojan-FBIP!E4D9D5F5F080
FireEye Generic.mg.e4d9d5f5f080c31a
Emsisoft Gen:Heur.PonyStealer.pm0@lqjzAJoi (B)
Jiangmin Trojan.Blocker.ipv
Avira TR/Dropper.Gen
Microsoft Worm:Win32/Vobfus
Arcabit Trojan.PonyStealer.E094F3
AegisLab Trojan.Win32.Blocker.4!c
GData Gen:Heur.PonyStealer.pm0@lqjzAJoi
McAfee Trojan-FBIP!E4D9D5F5F080
MAX malware (ai score=100)
VBA32 BScope.Trojan.Jorik
Panda Generic Malware
Rising Ransom.Blocker!8.12A (CLOUD)
Ikarus Trojan.Win32.Ransom
Fortinet W32/SpyEye.P
AVG Win32:Cambot-O [Trj]
Qihoo-360 Win32/Ransom.Blocker.HwMAotUA

How to remove Win32/Injector.HWP virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Injector.HWP 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 Win32/Injector.HWP 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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