VirTool:WinNT/Hidep!gen

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

What is VirTool:WinNT/Hidep!gen infection?

In this article you will certainly find regarding the meaning of VirTool:WinNT/Hidep!gen and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a victim.

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Most of the situations, VirTool:WinNT/Hidep!gen ransomware will certainly instruct its targets to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the victim’s gadget.

VirTool:WinNT/Hidep!gen 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 attempted to delay the analysis task.;
  • Repeatedly searches for a not-found browser, may want to run with startbrowser=1 option;
  • Starts servers listening on 0.0.0.0:2375, 0.0.0.0:1890;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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 language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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
  • Creates a copy of itself;
  • The sample wrote data to the system hosts file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the sufferer can no longer make use of the data;
  • Preventing normal 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.

VirTool:WinNT/Hidep!gen

The most typical channels where VirTool:WinNT/Hidep!gen are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or avoid the gadget from working in a proper way – while likewise positioning a ransom note that states the demand for the targets to effect the repayment for the objective of decrypting the papers or recovering the data system back to the preliminary condition. In many instances, the ransom note will certainly show up when the customer restarts the PC after the system has currently been damaged.

VirTool:WinNT/Hidep!gen distribution channels.

In various edges of the globe, VirTool:WinNT/Hidep!gen grows by leaps and also bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom amount might differ depending on particular neighborhood (local) setups. The ransom notes and also methods of obtaining the ransom amount may differ depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In specific areas, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the target’s gadget. The sharp then requires the individual to pay the ransom.

    Faulty statements about prohibited content.

    In countries where software piracy is less popular, this method is not as effective for the cyber frauds. Conversely, the VirTool:WinNT/Hidep!gen popup alert might falsely assert to be deriving from a police institution as well as will certainly report having situated kid pornography or various other unlawful information on the device.

    VirTool:WinNT/Hidep!gen popup alert may wrongly assert to be obtaining from a regulation enforcement organization and also will certainly report having situated child pornography or other illegal information on the tool. The alert will likewise consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 345B16E5
md5: b64bcb7ec11c65f722080e130fbb74a7
name: B64BCB7EC11C65F722080E130FBB74A7.mlw
sha1: 12efb426df04a86b7812c3bf0f642da5fa7c4fc8
sha256: 79e687c441b2506c354982a88f27bbb99612c38c67b401db188201762f01067e
sha512: b0fd0278fba67e0c882462e8f6d1103d277b1626715bcd2aa8f850fa829dfe3526a3e9eca446783932235f0f022376e810e918d5dc64ac7ddfeb5022b9f75d2f
ssdeep: 6144:Aa7g7FAzOMQbUa9SGCNTT6/oHvGpWfmORxqR7RI:6BAvkCJWoHvGpW
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

VirTool:WinNT/Hidep!gen also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
DrWebBackDoor.IRC.Yasl
MicroWorld-eScanGeneric.Banker.Delf.8CE5CBF5
FireEyeGeneric.mg.b64bcb7ec11c65f7
ALYacGeneric.Banker.Delf.8CE5CBF5
CylanceUnsafe
VIPRETrojan.Win32.Ircbot!cobra (v)
K7AntiVirusTrojan ( 7000000f1 )
BitDefenderGeneric.Banker.Delf.8CE5CBF5
K7GWTrojan ( 7000000f1 )
BitDefenderThetaAI:Packer.203F24B91C
CyrenW32/Goldun.B.gen!Eldorado
SymantecW32.Kassbot
TotalDefenseWin32/Kassbot.D
TrendMicro-HouseCallBKDR_KASSBOT.C
AvastMPPT97:ShellCode-O [Expl]
ClamAVWin.Trojan.Delf-8664
KasperskyTrojan-Ransom.Win32.PornoAsset.dewk
AlibabaRansom:Win32/PornoAsset.dd8cfa07
NANO-AntivirusTrojan.Win32.Delf.dfxz
ViRobotBackdoor.Win32.Delf.266752
TencentWin32.Trojan.Kassbot.Pefr
Ad-AwareGeneric.Banker.Delf.8CE5CBF5
EmsisoftGeneric.Banker.Delf.8CE5CBF5 (B)
ComodoBackdoor.Win32.Delf.~BABB@js7s
F-SecureWorm.WORM/Spybot.266752
ZillyaBackdoor.Delf.Win32.2688
TrendMicroBKDR_KASSBOT.C
McAfee-GW-EditionBehavesLike.Win32.Dropper.dc
SophosMal/Generic-R + W32/Kassbot-D
IkarusTrojan.Win32.Nanspy
WebrootW32.Trojan.Backdoor-VoodooDrago
AviraWORM/Spybot.266752
Antiy-AVLTrojan[Backdoor]/Win32.Delf
MicrosoftVirTool:WinNT/Hidep!gen
ArcabitGeneric.Banker.Delf.8CE5CBF5
AhnLab-V3Win32/IRCBot.worm.Gen
ZoneAlarmTrojan-Ransom.Win32.PornoAsset.dewk
GDataGeneric.Banker.Delf.8CE5CBF5
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Nanspy.F
McAfeeGeneric BackDoor.d
MAXmalware (ai score=100)
VBA32Backdoor.Delf
MalwarebytesMalware.Heuristic.1004
PandaW32/Banbot.A.worm
APEXMalicious
RisingTrojan.Win32.Generic.122F98EF (C64:YzY0OhMVnNiQnPnj)
YandexTrojan.GenAsa!TCvlaKdkdik
FortinetW32/Delf.ZQ!tr.bdr
AVGMPPT97:ShellCode-O [Expl]
Cybereasonmalicious.ec11c6
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.PornoAsset.HgIASOgA

How to remove VirTool:WinNT/Hidep!gen 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 VirTool:WinNT/Hidep!gen 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 VirTool:WinNT/Hidep!gen 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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