Win32/Ponmocup.GA

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

What is Win32/Ponmocup.GA infection?

In this post you will certainly find concerning the meaning of Win32/Ponmocup.GA and its negative effect on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Ponmocup.GA ransomware will instruct its targets to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the target’s tool.

Win32/Ponmocup.GA Summary

These adjustments can be as adheres to:

  • 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.
  • 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.
  • Expresses interest in specific running processes;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Detects Sandboxie through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • Enumerates services, possibly for anti-virtualization;
  • Detects the presence of Wine emulator via function name;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Network activity contains more than one unique useragent.;
  • 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 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.
  • Checks the version of Bios, possibly for anti-virtualization;
  • Creates a copy of itself;
  • The sample wrote data to the system hosts file.;
  • 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.
  • Ciphering the documents located on the sufferer’s disk drive — so the victim can no longer make use of the data;
  • Preventing routine accessibility 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.

Win32/Ponmocup.GA

One of the most regular networks where Win32/Ponmocup.GA are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a harmful software program;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s PC or avoid the device from functioning in an appropriate fashion – while also placing a ransom note that discusses the requirement for the sufferers to effect the settlement for the purpose of decrypting the records or bring back the documents system back to the first problem. In many instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Ponmocup.GA circulation networks.

In numerous edges of the globe, Win32/Ponmocup.GA grows by jumps and also bounds. However, the ransom notes and methods of obtaining the ransom quantity might vary depending upon particular neighborhood (regional) settings. The ransom money notes and techniques of obtaining the ransom quantity might vary depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the user to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is less popular, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32/Ponmocup.GA popup alert may falsely claim to be deriving from a law enforcement institution and will report having situated kid porn or other prohibited data on the device.

    Win32/Ponmocup.GA popup alert might incorrectly assert to be deriving from a law enforcement institution and will certainly report having located youngster porn or various other unlawful information on the gadget. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 4805C5E9
md5: 7bac7960a64e41485d90d425a724a3fe
name: 7BAC7960A64E41485D90D425A724A3FE.mlw
sha1: 8ef50201ed82e3797544b080c7f92ab3c758fa41
sha256: 79ea08df5cbe0626d26564e5298b40a38b1e9d297e3bdb28b733a607b66c649a
sha512: 4ba5a543888c6e8d2b7c17ce4418efa1d587574f72e62a98e60f0e125db6945c6e553844a2bc9767745ea8ed85de8eda1df2888953a81cf7098422bb744940a8
ssdeep: 12288:f9Njto7ET1wqnuJHzEeBzEWcHj2pGhpDMXmYp+qF4O2PuG6:1Zto7EZw+u9EvhDMRMqKPU
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1995-1999 Jgbushabg Bhoezkyimes, All rights reserved.
FileVersion: 4.0.2.3406
CompanyName: Giehumpvg Txgjbxfugcv
LegalTrademark1: Zozhvbjnwxae, Hftdbysxae, and FrontPagexae are registered trademarks of Sljjxayma Corporation, and WebBot is a trademark of Uwkzkzyil Cxfxmfwkmbi, in the United States and/or other countries.
ProductName: Csvtzjuscxae FrontPagexae 2000
ProductVersion: 4.0.2.3406
FileDescription: Microsoft FrontPage Server Extensions
OriginalFilename: SHTML.DLL
Translation: 0x0409 0x04b0

Win32/Ponmocup.GA also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.Smardec.75
MicroWorld-eScanTrojan.Ransom.Cerber.1
FireEyeGeneric.mg.7bac7960a64e4148
Qihoo-360Generic/HEUR/QVM08.0.350D.Malware.Gen
ALYacTrojan.Ransom.Cerber.1
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055e3991 )
BitDefenderTrojan.Ransom.Cerber.1
K7GWTrojan ( 0055e3991 )
Cybereasonmalicious.0a64e4
BitDefenderThetaGen:NN.ZexaF.34608.Dq1@aikdxWei
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:GenMalicious-SQ [Trj]
KasperskyHEUR:Trojan.Win32.Generic
AlibabaTrojan:Win32/Starter.ali2000005
NANO-AntivirusTrojan.Win32.Smardec.ecophi
ViRobotTrojan.Win32.A.Pirminay.382993.A
TencentMalware.Win32.Gencirc.114bf911
Ad-AwareTrojan.Ransom.Cerber.1
EmsisoftTrojan.Ransom.Cerber.1 (B)
ComodoMalware@#3rhv0ta6r8bhy
ZillyaTrojan.Injector.Win32.413905
McAfee-GW-EditionBehavesLike.Win32.PWSZbot.gh
SophosML/PE-A + Troj/Virtum-Gen
AviraTR/Crypt.XPACK.Gen
MicrosoftTrojan:Win32/Vundo.SA
ArcabitTrojan.Ransom.Cerber.1
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.Cerber.1
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Ponmocup.GA
Acronissuspicious
McAfeeArtemis!7BAC7960A64E
MAXmalware (ai score=98)
VBA32Trojan.Pirminay
PandaTrj/CI.A
RisingTrojan.Injector!8.C4 (C64:YzY0Ouoxk49D7k+j)
YandexTrojan.Agent!VzMYiE7x6p4
IkarusTrojan.Win32.Pirminay
eGambitGeneric.Dropper
FortinetW32/Kryptik.ANL!tr
AVGWin32:GenMalicious-SQ [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (D)

How to remove Win32/Ponmocup.GA ransomware?

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/Ponmocup.GA 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 Win32/Ponmocup.GA 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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