Razy.557850 (B)

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

What is Razy.557850 (B) infection?

In this post you will locate concerning the definition of Razy.557850 (B) as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a victim.

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Most of the situations, Razy.557850 (B) virus will certainly advise its sufferers to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s gadget.

Razy.557850 (B) Summary

These adjustments can be as complies with:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the documents located on the target’s disk drive — so the victim can no longer utilize the data;
  • Preventing regular accessibility to the target’s workstation;

Razy.557850 (B)

One of the most regular channels through which Razy.557850 (B) are infused are:

  • By means of phishing emails;
  • As an effect of customer ending up on a source that hosts a malicious software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or prevent the gadget from operating in an appropriate fashion – while also placing a ransom note that points out the demand for the targets to effect the repayment for the objective of decrypting the documents or bring back the file system back to the preliminary problem. In most circumstances, the ransom note will turn up when the client reboots the COMPUTER after the system has actually already been damaged.

Razy.557850 (B) circulation channels.

In numerous corners of the world, Razy.557850 (B) grows by jumps and bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom quantity might vary depending on certain regional (regional) setups. The ransom notes and methods of extorting the ransom money quantity might differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the victim’s device. The alert then demands the individual to pay the ransom.

    Faulty statements about illegal material.

    In nations where software program piracy is less popular, this approach is not as effective for the cyber frauds. Additionally, the Razy.557850 (B) popup alert might incorrectly assert to be originating from a police organization and will report having located child pornography or other illegal information on the device.

    Razy.557850 (B) popup alert might wrongly claim to be deriving from a regulation enforcement establishment and also will certainly report having located kid pornography or various other prohibited information on the gadget. The alert will similarly contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: A5C6EEBE
md5: 91bcbab17e61cc1d2359eab4e6e8d83b
name: vnc.exe
sha1: 95e2529f5dd7b4244e0fe36159e1bfbe14787363
sha256: 6c04a0eed76b9e8c2588a4a5523bfd2c19c4c3f1c71ba379a4cae3e019188451
sha512: ec83f0b423bd7a762274bc7484ebcf0117266d728fdde4484323f247978d0e19e86b6ae53dd20d8919ba1b151b98714dbd94b99ceac0efa15f9f5e616ae9a0f8
ssdeep: 3072:p5utptPs4hzT2VdIPLoiEEDZKdsyQwDkLMxHQlEVRM1o3qvuS47b8g:LQmZVaTowDZKOy7SCHQlEuvdkw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Razy.557850 (B) also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.Razy.557850
CAT-QuickHeal Trojan.GenericPMF.S2589827
McAfee GenericRXCD-ZZ!91BCBAB17E61
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Razy.557850
K7GW Trojan ( 00536d121 )
K7AntiVirus Trojan ( 00536d121 )
Arcabit Trojan.Razy.D8831A
Invincea heuristic
F-Prot W32/Formbook.A.gen!Eldorado
Symantec Trojan.Formbook
ESET-NOD32 a variant of Win32/Formbook.AA
APEX Malicious
ClamAV Win.Malware.Formbook-7399661-0
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Evo-gen [Susp]
Tencent Win32.Trojan.Crypt.Htce
Ad-Aware Gen:Variant.Razy.557850
Emsisoft Gen:Variant.Razy.557850 (B)
Comodo TrojWare.Win32.Swotter.A@7i7pqi
F-Secure Trojan.TR/Crypt.ZPACK.Gen
DrWeb Trojan.PWS.Banker1.29984
TrendMicro Trojan.Win32.FormBook.SM
McAfee-GW-Edition BehavesLike.Win32.VirRansom.cc
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.91bcbab17e61cc1d
Sophos Troj/Formbook-A
Ikarus Trojan-Spy.FormBook
Cyren W32/Formbook.A.gen!Eldorado
Webroot W32.Trojan.Gen
Avira TR/Crypt.ZPACK.Gen
Fortinet W32/GenKryptik.AYEB!tr
Endgame malicious (high confidence)
Microsoft TrojanSpy:Win32/Swotter.A!bit
SUPERAntiSpyware Trojan.Agent/Gen-Malagent
ZoneAlarm HEUR:Trojan.Win32.Generic
AhnLab-V3 Trojan/Win32.Formbook.C3424754
Acronis suspicious
BitDefenderTheta AI:Packer.1CFA7E501E
ALYac Gen:Variant.Razy.557850
MAX malware (ai score=85)
VBA32 BScope.TrojanPSW.Banker
TrendMicro-HouseCall Trojan.Win32.FormBook.SM
Rising Stealer.Fareit!8.170 (RDMK:cmRtazrIyKmn/383wyce53seMunm)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_65%
GData Gen:Variant.Razy.557850
AVG Win32:Evo-gen [Susp]
Cybereason malicious.17e61c
Qihoo-360 HEUR/QVM20.1.B199.Malware.Gen

How to remove Razy.557850 (B) ransomware?

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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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 install-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.557850 (B) 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.557850 (B) 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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