Trojan.Hide.Heur

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

What is Trojan.Hide.Heur infection?

In this post you will certainly discover about the definition of Trojan.Hide.Heur as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom money by a target.

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In the majority of the instances, Trojan.Hide.Heur infection will advise its targets to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan.Hide.Heur Summary

These adjustments can be as follows:

  • 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.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • 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
  • 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.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records situated on the target’s hard disk — so the sufferer can no more utilize the data;
  • Preventing regular accessibility to the victim’s workstation;

Trojan.Hide.Heur

One of the most typical networks where Trojan.Hide.Heur Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual ending up on a source that hosts a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or prevent the gadget from functioning in a correct manner – while also putting a ransom note that discusses the need for the targets to impact the repayment for the purpose of decrypting the documents or restoring the file system back to the initial condition. In the majority of circumstances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually already been harmed.

Trojan.Hide.Heur circulation networks.

In numerous corners of the world, Trojan.Hide.Heur grows by leaps and bounds. However, the ransom notes and techniques of obtaining the ransom money amount may vary depending on certain local (local) setups. The ransom notes as well as techniques of obtaining the ransom money quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty statements regarding prohibited content.

    In nations where software program piracy is much less popular, this approach is not as efficient for the cyber scams. Additionally, the Trojan.Hide.Heur popup alert might incorrectly assert to be originating from a police establishment and also will certainly report having located child porn or other prohibited information on the gadget.

    Trojan.Hide.Heur popup alert might falsely assert to be acquiring from a legislation enforcement establishment and also will report having located youngster pornography or other illegal information on the tool. The alert will similarly contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: A69DF649
md5: 735745a952473faf5306551a24c95050
name: 735745A952473FAF5306551A24C95050.mlw
sha1: 33033eafc110a7fbff26be5b12e756564eca032b
sha256: b9856de14002bafec77dd5337e2de2cc95ce795edc2a4a0a00f055d438f3abd8
sha512: 8ed8ffda2398498c80b012c4dceddf47240cb1de43404eebe4545ce625198f549f6cec114fc9d0a515733700ab9bed3b00cba2fa19a719515c50b7741bc8dd5f
ssdeep: 12288:6vuX/f3+Fso9uLSTG7B9+TdVUOzUUOyCE1T9W:TX3+9mqG7L+xV99h31k
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

Info: x414x430x43dx43dx44bx439 x43fx430x43ax435x442 x431x44bx43b x441x43ex437x434x430x43d x441 x43fx43ex43cx43ex449x44cx44e SFX Creator
LegalCopyright: DSGame
FileVersion: 1.0.0.0
CompanyName: DSGame
ProductName: CleanZ
FileDescription: Clean your PC
Translation: 0x0419 0x04e3

Trojan.Hide.Heur also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
MicroWorld-eScanTrojan.GenericKD.40419019
ALYacTrojan.GenericKD.40419019
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Generic.4!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0053bb151 )
BitDefenderTrojan.GenericKD.40419019
K7GWTrojan ( 0053bb151 )
Cybereasonmalicious.952473
ArcabitTrojan.Generic.D268BECB
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Diztakun.21510338
NANO-AntivirusTrojan.Win32.LockScreen.fgypyb
TencentWin32.Trojan.Generic.Afrj
Ad-AwareTrojan.GenericKD.40419019
SophosMal/Generic-S
ComodoMalware@#1stmsqbo8ffbv
F-SecureTrojan.TR/Ransom.avizb
DrWebTrojan.MulDrop9.2723
McAfee-GW-EditionBehavesLike.Win32.Ransom.gc
FireEyeTrojan.GenericKD.40419019
EmsisoftTrojan.GenericKD.40419019 (B)
JiangminTrojan.Generic.arosj
AviraTR/Ransom.avizb
MAXmalware (ai score=99)
Antiy-AVLTrojan[RemoteAdmin]/Win32.NetCat
MicrosoftTrojan:Win32/Vigorf.A
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.GenericKD.40419019
CynetMalicious (score: 85)
AhnLab-V3Malware/Win32.Generic.C2705677
McAfeeArtemis!735745A95247
VBA32Trojan.Hide.Heur
MalwarebytesTrojan.Script
PandaTrj/CI.A
ESET-NOD32multiple detections
RisingTrojan.Azden!8.F0E3 (CLOUD)
YandexTrojan.Agent!3ZGVKC89R+4
IkarusTrojan.Win32.LockScreen
FortinetW32/Generic!tr
BitDefenderThetaGen:NN.ZelphiF.34590.dG0@amN5nNei
AVGWin32:Malware-gen
AvastWin32:Malware-gen
Qihoo-360Win32/Trojan.243

How to remove Trojan.Hide.Heur 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 Trojan.Hide.Heur 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Hide.Heur 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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