Trojan-Ransom.Win32.Wanna.m

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

What is Trojan-Ransom.Win32.Wanna.m infection?

In this article you will certainly find regarding the meaning of Trojan-Ransom.Win32.Wanna.m and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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In the majority of the cases, Trojan-Ransom.Win32.Wanna.m virus will certainly advise its victims to start funds transfer for the function of neutralizing the amendments that the Trojan infection has presented to the sufferer’s gadget.

Trojan-Ransom.Win32.Wanna.m Summary

These modifications can be as complies with:

  • 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.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (472 unique times);
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Generates some ICMP traffic;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s disk drive — so the victim can no longer utilize the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com Ransom.WannaCrypt.S1670344

Trojan-Ransom.Win32.Wanna.m

One of the most typical networks whereby Trojan-Ransom.Win32.Wanna.m Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or avoid the device from functioning in a correct fashion – while additionally placing a ransom note that states the requirement for the targets to impact the repayment for the objective of decrypting the records or bring back the file system back to the initial problem. In many instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has currently been damaged.

Trojan-Ransom.Win32.Wanna.m distribution channels.

In different corners of the world, Trojan-Ransom.Win32.Wanna.m expands by jumps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom money amount might differ relying on specific regional (regional) setups. The ransom money notes and also tricks of extorting the ransom quantity might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually detected some unlicensed applications made it possible for on the target’s tool. The alert then demands the user to pay the ransom.

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is less popular, this method is not as reliable for the cyber fraudulences. Additionally, the Trojan-Ransom.Win32.Wanna.m popup alert may incorrectly claim to be stemming from a law enforcement establishment and will certainly report having situated kid porn or various other illegal information on the gadget.

    Trojan-Ransom.Win32.Wanna.m popup alert might falsely assert to be deriving from a regulation enforcement institution and also will report having located kid porn or various other unlawful information on the device. The alert will in a similar way include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 484514EC
md5: f9e7e25c3053119873f72b8a887cfe7c
name: tmpp14qeien
sha1: 8390394f41bb50166266b1887468d342ac570cef
sha256: 05d48a085488a7f692c5d8e1be83fa20f2184149eec95ef99c52e7764d8bff0a
sha512: 857d885be746dae4d649dc941141f08d93fe8e99b7b17d1601ede761355c74381421ba92a22910d2eb4488069eb64befff11eee5e7223fb77de998aa33be8780
ssdeep: 49152:SnAQqMSPbcBVQej/bq1xntd9sTlZRKARj4ARj6YAMEcaEau3R8yAH1plAH:+DqPoBhzbcXs94Y593R8yAVp2H
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Wanna.m also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Exploit ( 0050d7a31 )
MicroWorld-eScan Trojan.GenericKD.40267082
CAT-QuickHeal Ransom.WannaCrypt.S1670344
McAfee GenericRXFL-OG!F9E7E25C3053
Cylance Unsafe
TheHacker Trojan/Exploit.CVE-2017-0147.a
K7GW Exploit ( 0050d7a31 )
Arcabit Trojan.Generic.D2666D4A
TrendMicro Ransom_WCRY.SMALYM
Baidu Win32.Worm.Rbot.a
Cyren W32/WannaCrypt.A.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Avast Sf:WNCryLdr-A [Trj]
ClamAV Win.Ransomware.WannaCry-6313787-0
Kaspersky Trojan-Ransom.Win32.Wanna.m
BitDefender Trojan.GenericKD.40267082
NANO-Antivirus Trojan.Win32.Wanna.epxkni
AegisLab Trojan.Win32.Wanna.tpxd
Rising Ransom.WanaCrypt!1.AAED (C64:YzY0OmipJIH8AO+V)
Ad-Aware Trojan.GenericKD.40267082
Emsisoft Trojan.GenericKD.40267082 (B)
Comodo TrojWare.Win32.Ransom.WannaCry.AB@75ge5e
F-Secure Trojan.TR/Ransom.Gen
DrWeb Trojan.Encoder.11432
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.RansomWannaCry.tm
Trapmine malicious.high.ml.score
FireEye Generic.mg.f9e7e25c30531198
Sophos Mal/Wanna-A
F-Prot W32/S-2b52222d!Eldorado
Jiangmin Trojan.Wanna.k
Avira TR/Ransom.Gen
MAX malware (ai score=86)
Antiy-AVL Trojan[Ransom]/Win32.Wanna
Endgame malicious (high confidence)
Microsoft Ransom:Win32/CVE-2017-0147.A
ViRobot Trojan.Win32.WannaCry.5267459
ZoneAlarm Trojan-Ransom.Win32.Wanna.m
GData Win32.Exploit.CVE-2017-0147.A
AhnLab-V3 Trojan/Win32.WannaCryptor.R200894
Acronis suspicious
VBA32 Hoax.Wanna
ALYac Trojan.GenericKD.40267082
Malwarebytes Ransom.WannaCrypt
ESET-NOD32 Win32/Exploit.CVE-2017-0147.A
TrendMicro-HouseCall Ransom_WCRY.SMALYM
Tencent Trojan-Ransom.Win32.Wanna.m
Yandex Exploit.CVE-2017-0147!
SentinelOne DFI – Malicious PE
eGambit Trojan.Generic
Fortinet W32/WannaCryptor.H!tr.ransom
AVG Sf:WNCryLdr-A [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM26.1.91C7.Malware.Gen

How to remove Trojan-Ransom.Win32.Wanna.m 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

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-Ransom.Win32.Wanna.m 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.m 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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