Trojan:Win32/Vundo!AN

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

What is Trojan:Win32/Vundo!AN infection?

In this post you will certainly discover concerning the meaning of Trojan:Win32/Vundo!AN and its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a victim.

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Most of the situations, Trojan:Win32/Vundo!AN infection will instruct its victims to initiate funds transfer for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s gadget.

Trojan:Win32/Vundo!AN Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the victim’s hard disk drive — so the victim can no more make use of the information;
  • Preventing normal accessibility to the victim’s workstation;

Trojan:Win32/Vundo!AN

The most regular channels where Trojan:Win32/Vundo!AN Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of user ending up on a source that hosts a harmful software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or protect against the device from operating in an appropriate fashion – while also positioning a ransom note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the documents or recovering the data system back to the preliminary problem. In the majority of instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Vundo!AN circulation channels.

In different corners of the globe, Trojan:Win32/Vundo!AN grows by jumps and bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom quantity might differ depending upon certain regional (regional) setups. The ransom notes as well as methods of obtaining the ransom money amount might differ depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the target’s tool. The alert after that requires the user to pay the ransom money.

    Faulty statements concerning unlawful material.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber frauds. Conversely, the Trojan:Win32/Vundo!AN popup alert might incorrectly assert to be deriving from a law enforcement establishment and will certainly report having situated child pornography or other prohibited data on the device.

    Trojan:Win32/Vundo!AN popup alert may incorrectly assert to be deriving from a legislation enforcement institution and will report having located child porn or other unlawful data on the gadget. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 6985682E
md5: 84a601efe0c1d2313dc7c9cc6a910cd2
name: 84A601EFE0C1D2313DC7C9CC6A910CD2.mlw
sha1: be62bd4770eed6b73a89280b91dec816e1a42105
sha256: 20c68da6d41040e2f4f059463defccd590b98c03fe688780f429fe77da6777bf
sha512: d28f325f06fd1c7a9eb466148e7c3641453a3367769ea31f81c7d336e94862bfe5d9590eccd7d44f6229a8c88e00dad739ffb3f89440610eda2a30f8019f6d1c
ssdeep: 12288:N6nQd8I4swK64CmhmCJ2PVgW1vG7swt0Qpyyx66EUjAMWILY:N6QmI4sf6G8Ngnsc0yLx8UkP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 1989-2006 Sophos Plc, www.sophos.com
InternalName: Categories.dll
FileVersion: 1.0.0.1017
CompanyName: Sophos Plc
ProductName: Sophos Anti-Virus
ProductVersion: 6.0.0
FileDescription: Message categories resources for SAV for XP
OriginalFilename: Categories.dll
Translation: 0x0409 0x04b0

Trojan:Win32/Vundo!AN also known as:

BkavW32.AIDetect.malware1
K7AntiVirusAdware ( 004e50871 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoad.33658
CynetMalicious (score: 100)
ALYacGen:Variant.Zbot.10
CylanceUnsafe
ZillyaDownloader.Clopack.Win32.167
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojanDownloader:Win32/Conhook.a18b5bb3
K7GWAdware ( 004e50871 )
Cybereasonmalicious.fe0c1d
CyrenW32/Virtumonde.BF.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Adware.Virtumonde.NER
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Downloader.73387-1
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Zbot.10
NANO-AntivirusTrojan.Win32.PEF.ctodjx
ViRobotTrojan.Win32.A.Downloader.598124
MicroWorld-eScanGen:Variant.Zbot.10
TencentMalware.Win32.Gencirc.116ec18a
Ad-AwareGen:Variant.Zbot.10
SophosTroj/Clopack-A
ComodoMalCrypt.Indus!@1qrzi1
F-SecureTrojan.TR/Crypt.XPACK.Gen2
BitDefenderThetaAI:Packer.1E731B8C1F
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Trojan.bm
FireEyeGeneric.mg.84a601efe0c1d231
EmsisoftGen:Variant.Zbot.10 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Agent.chqa
WebrootW32.Malware.Gen
AviraTR/Crypt.XPACK.Gen2
Antiy-AVLTrojan[Downloader]/Win32.Clopack
KingsoftWin32.TrojDownloader.Clopack.(kcloud)
MicrosoftTrojan:Win32/Vundo.gen!AN
GDataGen:Variant.Zbot.10
TACHYONTrojan/W32.Agent2.786432
AhnLab-V3Trojan/Win32.Vundo.R27423
Acronissuspicious
McAfeeArtemis!84A601EFE0C1
MAXmalware (ai score=100)
VBA32BScope.Trojan.Download
MalwarebytesMalware.AI.3666966163
PandaSpyware/Virtumonde
RisingTrojan.Win32.Delf.ynm (CLASSIC)
YandexTrojan.GenAsa!mouUveMQo+A
IkarusTrojan.Win32.Vundo
MaxSecureTrojan.Malware.11035.susgen
FortinetW32/VUNDO.SMAM!tr
AVGWin32:Malware-gen

How to remove Trojan:Win32/Vundo!AN 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 Trojan:Win32/Vundo!AN 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/Vundo!AN 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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