Trojan-Ransom.NSIS.MyxaH.rhg

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

What is Trojan-Ransom.NSIS.MyxaH.rhg infection?

In this post you will find about the interpretation of Trojan-Ransom.NSIS.MyxaH.rhg as well as its adverse effect on your computer system. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a victim.

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Most of the cases, Trojan-Ransom.NSIS.MyxaH.rhg infection will advise its sufferers to start funds move for the objective of counteracting the modifications that the Trojan infection has introduced to the victim’s device.

Trojan-Ransom.NSIS.MyxaH.rhg 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.
  • Attempts to connect to a dead IP:Port (4 unique times);
  • 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.

  • 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;
  • Network activity contains more than one unique useragent.;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the victim’s hard drive — so the target can no longer utilize the data;
  • Preventing routine accessibility to the sufferer’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
img.uptodown.netRansom:Win32/MyxaH.24a1981d
www.uptodown.comRansom:Win32/MyxaH.24a1981d
ocsp.digicert.comRansom:Win32/MyxaH.24a1981d
ct2828561.ourtoolbar.comRansom:Win32/MyxaH.24a1981d
www.ourtoolbar.comRansom:Win32/MyxaH.24a1981d

Trojan-Ransom.NSIS.MyxaH.rhg

The most normal networks where Trojan-Ransom.NSIS.MyxaH.rhg are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a source that hosts a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or avoid the device from working in a proper fashion – while also positioning a ransom note that mentions the requirement for the sufferers to impact the repayment for the purpose of decrypting the papers or bring back the file system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has currently been harmed.

Trojan-Ransom.NSIS.MyxaH.rhg distribution networks.

In various edges of the globe, Trojan-Ransom.NSIS.MyxaH.rhg expands by leaps as well as bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom amount may vary relying on certain local (regional) settings. The ransom notes as well as methods of obtaining the ransom amount may differ depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the victim’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty declarations about prohibited material.

    In nations where software program piracy is less prominent, this approach is not as efficient for the cyber scams. Conversely, the Trojan-Ransom.NSIS.MyxaH.rhg popup alert might falsely declare to be stemming from a police organization and also will report having located child pornography or various other illegal information on the device.

    Trojan-Ransom.NSIS.MyxaH.rhg popup alert may incorrectly claim to be acquiring from a law enforcement organization and also will certainly report having situated youngster porn or various other unlawful information on the device. The alert will similarly contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 007F1FBC
md5: a77201ad1f3e373948f3fae2ba67b84b
name: A77201AD1F3E373948F3FAE2BA67B84B.mlw
sha1: 1dd94f7d8c689c45be29a51dc08b09a802e9bd99
sha256: ba061a734824a42f705ab2eefbaefe9610d1ae95fc1c7384dd99cc2b0e1ae7eb
sha512: 086a8de3cdba62b1036e4a9c9934135076b1655ebf0022fcaf2521fe38d38e91a2d7ec85053733c5a6c0e105341e94e6d43c7490959dfe138164e94efdbb2861
ssdeep: 6144:6e34LS6DunKJBUJ2eKBwvv92A7B/NC0kzdifYxUCpW+tiTh5w1UI:YtDunK91BSlNwZWTIiTh5E
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.NSIS.MyxaH.rhg also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusAdware ( 004cee561 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CylanceUnsafe
ZillyaTrojan.Agent.Win32.929245
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/MyxaH.24a1981d
K7GWAdware ( 004cee561 )
Cybereasonmalicious.d8c689
SymantecPUA.UpToDown
ESET-NOD32a variant of Win32/UpToDown.B potentially unwanted
APEXMalicious
AvastFileRepMalware [PUP]
ClamAVWin.Adware.UpToDown-1
KasperskyTrojan-Ransom.NSIS.MyxaH.rhg
NANO-AntivirusTrojan.Nsis.Ransom.ekcutf
SUPERAntiSpywarePUP.Conduit/Variant
SophosGeneric ML PUA (PUA)
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.PUP.fc
SentinelOneStatic AI – Malicious PE
AviraAPPL/UpToDown.Gen5
eGambitUnsafe.AI_Score_72%
Antiy-AVLTrojan/Generic.ASMalwNS.2C9C
MicrosoftTrojan:Win32/Wacatac.A!ml
GDataWin32.Application.UpToDown.C
McAfeeArtemis!A77201AD1F3E
VBA32TrojanRansom.Agent
MalwarebytesPUP.Optional.BundleInstaller
AVGFileRepMalware [PUP]

How to remove Trojan-Ransom.NSIS.MyxaH.rhg 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-Ransom.NSIS.MyxaH.rhg 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-Ransom.NSIS.MyxaH.rhg 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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