Razy.537868

Written by Robert Bailey

What is Razy.537868 infection?

In this post you will find concerning the interpretation of Razy.537868 and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom by a target.

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Most of the cases, Razy.537868 ransomware will certainly instruct its victims to start funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Razy.537868 Summary

These modifications can be as adheres to:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • A system process is generating network traffic likely as a result of process injection;
  • 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.
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no longer use the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Related domains:

www.bing.com BehavesLike.Win32.VirRansom.lc
www.adobe.com BehavesLike.Win32.VirRansom.lc
master-margarita.biz BehavesLike.Win32.VirRansom.lc

Razy.537868

One of the most regular channels whereby Razy.537868 Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that organizes a destructive software program;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s PC or avoid the tool from functioning in an appropriate way – while also positioning a ransom money note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the files or recovering the data system back to the first problem. In most instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has already been damaged.

Razy.537868 distribution channels.

In various edges of the globe, Razy.537868 expands by leaps and also bounds. However, the ransom money notes and techniques of extorting the ransom money quantity may differ depending on particular regional (local) settings. The ransom money notes as well as methods of obtaining the ransom money amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In certain areas, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the victim’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning illegal web content.

    In nations where software program piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Conversely, the Razy.537868 popup alert may incorrectly declare to be originating from a police establishment as well as will certainly report having located child pornography or other illegal information on the gadget.

    Razy.537868 popup alert might incorrectly assert to be obtaining from a law enforcement establishment as well as will certainly report having located child porn or various other prohibited information on the device. The alert will similarly have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: C90247B2
md5: 55c6a0e7c4619eeefb5e0bc443e5fcf9
name: 55C6A0E7C4619EEEFB5E0BC443E5FCF9.mlw
sha1: 953ef11d3e3257f8852daff469927b044c2f1a98
sha256: f90733d659d4e0e97807251463726e102fdfa693cbdddc5749bd9310759085ba
sha512: f7065f389ed9189d0dbb8b3f36c0f25f7033aa2dff7a006515e78df9e91b62a70803e86da15a4b792f32d3660a99d56ac7933e89229b86a43e6faa687cfd4652
ssdeep: 192:5l8h/XcjEgvaeRqqbiNJKM0FyQL+j1PQns/2z/LwC9gO/yLj3QzyAHo0sc9TbLO:5l8VOS4OWBFvhn0wsaLqxAI0t9TbL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Razy.537868 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Trojan.Heur.GZ.aeW@bCwLwSo
FireEye Generic.mg.55c6a0e7c4619eee
Cylance Unsafe
Zillya Downloader.Zurgop.Win32.1634
Sangfor Malware
K7AntiVirus Trojan ( 00536d121 )
BitDefender Gen:Variant.Razy.537868
K7GW Trojan ( 00536d121 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Agent.CC.gen!Eldorado
APEX Malicious
Avast Win32:Malware-gen
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
AegisLab Trojan.Win32.Generic.4!c
Ad-Aware Gen:Variant.Razy.537868
Sophos Mal/Generic-S
Comodo Malware@#2ks53wtd838my
F-Secure Trojan.TR/Crypt.XPACK.Gen
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.VirRansom.lc
Ikarus Trojan-Downloader.Win32.Dofoil
Jiangmin Trojan.Generic.axzio
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=87)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft TrojanDownloader:Win32/Dofoil.AC
Arcabit Trojan.Razy.D8350C
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Razy.537868
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Dofoil.C254674
BitDefenderTheta AI:Packer.5F0712951E
ALYac Gen:Variant.Razy.537868
VBA32 Malware-Cryptor.Inject.gen.2
Malwarebytes Malware.Heuristic.1004
Panda Trj/CI.A
ESET-NOD32 Win32/Smokeloader.A
Tencent Win32.Trojan.Generic.Sxes
Yandex Trojan.Agent!pjeSz+6KHjE
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AP.7BA8E0!tr
AVG Win32:Malware-gen
Cybereason malicious.7c4619
Paloalto generic.ml
Qihoo-360 Win32/Trojan.e6d

How to remove Razy.537868 virus?

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 Razy.537868 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 Razy.537868 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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