Trojan.Win32.Zenpak.wtg

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

What is Trojan.Win32.Zenpak.wtg infection?

In this post you will find concerning the definition of Trojan.Win32.Zenpak.wtg and also its negative influence on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to demand paying the ransom by a sufferer.

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Most of the situations, Trojan.Win32.Zenpak.wtg virus will certainly instruct its sufferers to launch funds transfer for the purpose of counteracting the amendments that the Trojan infection has introduced to the sufferer’s gadget.

Trojan.Win32.Zenpak.wtg Summary

These alterations can be as follows:

  • 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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 language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • 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 located on the target’s hard disk — so the victim can no more make use of the information;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan.Win32.Zenpak.wtg

One of the most typical channels whereby Trojan.Win32.Zenpak.wtg Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a source that holds a harmful software;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or avoid the tool from operating in a correct way – while likewise positioning a ransom money note that discusses the need for the victims to impact the payment for the function of decrypting the records or bring back the file system back to the initial problem. In many instances, the ransom money note will certainly come up when the client reboots the PC after the system has actually already been damaged.

Trojan.Win32.Zenpak.wtg circulation networks.

In numerous edges of the globe, Trojan.Win32.Zenpak.wtg expands by jumps and bounds. However, the ransom money notes as well as methods of extorting the ransom money quantity may differ relying on particular regional (regional) setups. The ransom money notes and also tricks of extorting the ransom money amount might differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications made it possible for on the target’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements regarding unlawful web content.

    In nations where software application piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan.Win32.Zenpak.wtg popup alert may falsely assert to be deriving from a law enforcement establishment as well as will certainly report having situated child pornography or various other illegal information on the gadget.

    Trojan.Win32.Zenpak.wtg popup alert may falsely declare to be obtaining from a law enforcement establishment and will certainly report having situated kid pornography or various other illegal data on the device. The alert will likewise have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 9E21338F
md5: 013e1a23f9c8d8a8d99882499eecc283
name: wotsuper2.exe
sha1: ac94a5859363d403909898154aa2321f28fd1eed
sha256: 7929e63aa9cb886568f7f6f66c4ecf167a558f48f0a4f732cf7c727dd7606452
sha512: b4469c352285df405ead1a2411bd4acd52b21889673d0733fd9921daf9c85cc871272c30e0a130defa1db3e077ec8bc8bf4454d1b8df06bd25688df837109789
ssdeep: 12288:pANwRo+mv8QD4+0V16Le+165zj7p6p2auU8PTaBuwQ8jxsZIwTWjLawWU27NVVkS:pAT8QE+k2g5zj7uuU8baQ8KSSwdy8J2L
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: wotsuper
FileDescription: wotsuper 2.1 Installation
FileVersion: 2.1
Comments:
CompanyName: wotsuper
Translation: 0x0409 0x04e4

Trojan.Win32.Zenpak.wtg also known as:

GridinSoftTrojan.Ransom.Gen
DrWebTrojan.Siggen9.20333
MicroWorld-eScanTrojan.GenericKD.42838902
FireEyeGeneric.mg.013e1a23f9c8d8a8
MalwarebytesTrojan.Downloader
SangforMalware
K7AntiVirusTrojan ( 005623fb1 )
BitDefenderTrojan.GenericKD.42838902
K7GWTrojan ( 005623fb1 )
Cybereasonmalicious.59363d
TrendMicroTROJ_GEN.R049C0DCD20
BitDefenderThetaGen:NN.ZexaF.34100.HGW@aSXa64B
CyrenW32/Trojan.IVUX-3537
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
GDataGen:Variant.Mikey.111147
KasperskyTrojan.Win32.Zenpak.wtg
AegisLabTrojan.Multi.Generic.4!c
TencentMalware.Win32.Gencirc.10b8ad88
SophosMal/Generic-S
F-SecureTrojan.TR/Crypt.Agent.nhunu
Invinceaheuristic
McAfee-GW-EditionRDN/Generic.dx
Trapminemalicious.moderate.ml.score
EmsisoftTrojan-Dropper.Agent (A)
IkarusTrojan.Win32.Crypt
MaxSecureTrojan-Ransom.Win32.Crypmod.zfq
AviraTR/Kryptik.zfksm
Antiy-AVLTrojan/Win32.Wacatac
Endgamemalicious (moderate confidence)
ArcabitTrojan.Mikey.D1B22B
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
ZoneAlarmTrojan.Win32.Zenpak.wtg
MicrosoftTrojan:Win32/RanumBot.GA!MTB
AhnLab-V3Malware/Win32.Generic.C3733562
McAfeeArtemis!013E1A23F9C8
MAXmalware (ai score=87)
VBA32Trojan.Wacatac
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.HBWI
TrendMicro-HouseCallTROJ_GEN.R049C0DCD20
RisingTrojan.RanumBot!8.112AC (CLOUD)
eGambitUnsafe.AI_Score_99%
FortinetW32/GenKryptik.EGBE!tr
WebrootW32.Trojan.Gen
AVGWin32:TrojanX-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Win32/Trojan.835

How to remove Trojan.Win32.Zenpak.wtg 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.

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.Win32.Zenpak.wtg 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.Zenpak.wtg 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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