Win32/Adware.Virtumonde

What is Win32/Adware.Virtumonde infection?

In this article you will locate regarding the interpretation of Win32/Adware.Virtumonde and its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom by a target.

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In the majority of the cases, Win32/Adware.Virtumonde ransomware will instruct its victims to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has introduced to the target’s gadget.

Win32/Adware.Virtumonde Summary

These alterations 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.
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk — so the sufferer can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;

Win32/Adware.Virtumonde

The most regular networks where Win32/Adware.Virtumonde Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a resource that organizes a harmful software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or protect against the gadget from functioning in a correct manner – while likewise positioning a ransom note that discusses the need for the sufferers to impact the repayment for the purpose of decrypting the documents or restoring the documents system back to the first condition. In most instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.

Win32/Adware.Virtumonde distribution channels.

In numerous edges of the globe, Win32/Adware.Virtumonde expands by jumps and also bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom quantity may vary depending upon specific neighborhood (regional) setups. The ransom money notes and also techniques of obtaining the ransom money amount may vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements concerning illegal material.

    In countries where software program piracy is less preferred, this technique is not as effective for the cyber frauds. Alternatively, the Win32/Adware.Virtumonde popup alert may incorrectly declare to be originating from a law enforcement organization and will report having located child pornography or other unlawful information on the device.

    Win32/Adware.Virtumonde popup alert may wrongly assert to be deriving from a law enforcement establishment as well as will certainly report having situated kid pornography or various other unlawful data on the tool. The alert will in a similar way include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 84D443EF
md5: 926da31c49db209b6e995dcc60bbcd5b
name: 926DA31C49DB209B6E995DCC60BBCD5B.mlw
sha1: 44efee14f04a00fb610c4e021e29cc88f8a54c32
sha256: 8e42276ea84002ea26763ec360c9ba7c6a4bc98b88cda87b3fbaa3fcf6d112e2
sha512: 20dedd17cb60a3a3e88357e0a03ee60fceb22bddb3a8deb2d8c051425407e57fd9f3688ccb731bb7f391dbc3f93eacdd9829bb93922afe27f77104cbf4e1e49a
ssdeep: 1536:PgTmqun/tDzlJnl2DDcNggvrUC3Utg0XsYAbqohcIwn8c9XymzImLuxDtI9VZk:PehqNhl8g9vgC3UGn2fIwn8cRymzIyoH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Adware.Virtumonde also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Adware ( 004bc5671 )
Elastic malicious (high confidence)
DrWeb Trojan.Virtumod.based.11
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Xdata.11
Cylance Unsafe
Zillya Downloader.Injecter.Win32.42
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Monder.fa0e5197
K7GW Adware ( 004bc5671 )
Cybereason malicious.c49db2
Cyren W32/Virtumonde.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Adware.Virtumonde
APEX Malicious
Avast Win32:Akan [Inf]
ClamAV Win.Trojan.Vundo-3768
Kaspersky Trojan.Win32.Monder.gen
BitDefender Gen:Variant.Ransom.Xdata.11
NANO-Antivirus Trojan.Win32.Injecter.khlg
ViRobot Trojan.Win32.Downloader.93184
SUPERAntiSpyware Trojan.Agent/Gen-Vundo
MicroWorld-eScan Gen:Variant.Ransom.Xdata.11
Tencent Malware.Win32.Gencirc.10b4db1a
Ad-Aware Gen:Variant.Ransom.Xdata.11
Sophos ML/PE-A + Troj/Virtum-Gen
Comodo Application.Win32.Adware.Virtumonde@azb3
BitDefenderTheta AI:Packer.A3A6591F1E
VIPRE Trojan.Win32.Monder.gen
TrendMicro Mal_Vundo-31
McAfee-GW-Edition BehavesLike.Win32.Vundo.nc
FireEye Generic.mg.926da31c49db209b
Emsisoft Gen:Variant.Ransom.Xdata.11 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Vundo.Gen
eGambit Unsafe.AI_Score_85%
Microsoft Trojan:Win32/Vundo.AX
Arcabit Trojan.Ransom.Xdata.11
AegisLab Trojan.Win32.Generic.liEa
GData Gen:Variant.Ransom.Xdata.11
AhnLab-V3 Trojan/Win32.Monder.R51151
Acronis suspicious
McAfee Vundo.gen.m
MAX malware (ai score=100)
VBA32 BScope.Trojan.Monder
Malwarebytes MachineLearning/Anomalous.100%
Panda Malicious Packer
TrendMicro-HouseCall Mal_Vundo-31
Rising Trojan.DL.Win32.Undef.uc (CLASSIC)
Yandex Trojan.GenAsa!g27jcRKFX70
Ikarus PUA.Virtumonde
Fortinet W32/Vundo.fam!tr
AVG Win32:Akan [Inf]
Paloalto generic.ml
Qihoo-360 Win32/Backdoor.Buterat.HxQB2nsA

How to remove Win32/Adware.Virtumonde 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/Adware.Virtumonde 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/Adware.Virtumonde 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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