Trojan-Ransom.Win32.Wanna

Written by Robert Bailey

What is Trojan-Ransom.Win32.Wanna infection?

In this short article you will certainly discover concerning the meaning of Trojan-Ransom.Win32.Wanna and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom money by a victim.

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In the majority of the cases, Trojan-Ransom.Win32.Wanna virus will instruct its sufferers to launch funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan-Ransom.Win32.Wanna 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.
  • 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;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s disk drive — so the victim can no more utilize the information;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz HEUR:Trojan-Ransom.Win32.Wanna.gen
a.tomx.xyz HEUR:Trojan-Ransom.Win32.Wanna.gen

Trojan-Ransom.Win32.Wanna

One of the most normal networks through which Trojan-Ransom.Win32.Wanna are injected are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a source that hosts a destructive software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or prevent the gadget from operating in a correct way – while likewise putting a ransom note that points out the requirement for the victims to effect the settlement for the objective of decrypting the files or restoring the file system back to the preliminary problem. In the majority of circumstances, the ransom note will show up when the client restarts the PC after the system has currently been harmed.

Trojan-Ransom.Win32.Wanna distribution channels.

In different edges of the globe, Trojan-Ransom.Win32.Wanna expands by jumps as well as bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom amount may differ relying on specific regional (regional) settings. The ransom notes and also methods of obtaining the ransom money quantity might differ depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty statements concerning prohibited web content.

    In countries where software piracy is less popular, this technique is not as efficient for the cyber scams. Alternatively, the Trojan-Ransom.Win32.Wanna popup alert may wrongly claim to be deriving from a law enforcement establishment and will certainly report having located youngster pornography or various other illegal information on the gadget.

    Trojan-Ransom.Win32.Wanna popup alert may wrongly assert to be deriving from a regulation enforcement establishment and will certainly report having located youngster porn or various other unlawful data on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 5451F149
md5: cf7645b5c1e3b534c48a6767efcaaa51
name: CF7645B5C1E3B534C48A6767EFCAAA51.mlw
sha1: 88f94a412b75e5e5b0e5c4f00e3ee0356a63746d
sha256: c2336a135878814b7b9b82146879a4ee8910e0a7e540415cb3716e1f62c1ea41
sha512: e9bfade618c71ce69eb39ea94dcd282268d1647893d73adb2a2dcbb22e69ce661bd89064877d9aec14c8e870d1b0c425dedd6c01920d05247aeadee3ab19bf0a
ssdeep: 6144:Ds90vzqFySKS0S4C1mnnWiziYjdeti5/2:yQrBarmnnWiziIeIl2
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Wanna also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.FrauDrop.gen
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Trojan:Win32/Formbook.75c90c8c
K7GW Riskware ( 0040eff71 )
Cybereason malicious.12b75e
Cyren W32/Injector.AIC.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Formbook.AA
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Wanna.gen
BitDefender Trojan.GenericKD.46334116
MicroWorld-eScan Trojan.GenericKD.46334116
Ad-Aware Trojan.GenericKD.46334116
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
FireEye Generic.mg.cf7645b5c1e3b534
Emsisoft Trojan.GenericKD.46334116 (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.Swotter.mshhm
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.Win32.Noon.l!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Wanna.gen
GData Win32.Trojan-Stealer.FormBook.45RT1Y
AhnLab-V3 Trojan/Win.Generic.C4484616
McAfee Artemis!CF7645B5C1E3
MAX malware (ai score=85)
VBA32 Trojan.Wacatac
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.F0D1C00EL21
Ikarus Win32.SuspectCrc
Fortinet NSIS/Injector.AKV!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Wanna ransomware?

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

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-Ransom.Win32.Wanna 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Wanna 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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