Razy.740497

Written by Robert Bailey

What is Razy.740497 infection?

In this post you will find concerning the meaning of Razy.740497 and also its negative effect on your computer. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the cases, Razy.740497 ransomware will instruct its sufferers to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

Razy.740497 Summary

These modifications 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (1 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.
  • Mimics the system’s user agent string for its own requests;
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • 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
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the documents located on the sufferer’s disk drive — so the target can no longer use the data;
  • Preventing routine 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.
Similar behavior
Related domains
www.ip-adress.com BehavesLike.Win32.VirRansom.tz

Razy.740497

One of the most normal networks where Razy.740497 Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of individual winding up on a source that hosts a malicious software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the sufferer’s PC or prevent the gadget from working in a correct manner – while additionally putting a ransom note that discusses the need for the sufferers to impact the repayment for the function of decrypting the records or bring back the data system back to the first problem. In many instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Razy.740497 distribution channels.

In various corners of the globe, Razy.740497 grows by jumps and also bounds. Nevertheless, the ransom money notes and methods of extorting the ransom quantity may differ depending upon particular neighborhood (local) setups. The ransom money notes and tricks of extorting the ransom amount may differ depending on particular local (local) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements regarding prohibited material.

    In nations where software piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the Razy.740497 popup alert might wrongly claim to be stemming from a law enforcement institution and also will report having situated kid pornography or other prohibited data on the gadget.

    Razy.740497 popup alert may falsely assert to be acquiring from a regulation enforcement organization and will certainly report having situated child pornography or other prohibited data on the tool. The alert will likewise have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: BABE4704
md5: 69ccdceebfd41711de1191a1b1b54453
name: upload_file
sha1: 595d322dc9ccecb9a2575151b876fffd4d1893d1
sha256: 04779d52ba9372084382e556dbed10deaa07ee82e94d277be2f8fe7195e99f38
sha512: c45a74afafce56ce33920ddfa18875cf543878bfc5eb60bea1c46b7178396356b3dfa73eccac8dc8188e25fca077ad32a8f6ce6418c7a9a230e5e962f7e501d1
ssdeep: 6144:pGUgm5pEfjVcjeFZmDvUdvKUdFe0XV9Qu:pMBcjeEsdvK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Razy.740497 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.740497
FireEye Generic.mg.69ccdceebfd41711
CAT-QuickHeal Trojan.IgenericPMF.S15529160
Qihoo-360 Generic/HEUR/QVM20.1.7767.Malware.Gen
ALYac Gen:Variant.Razy.740497
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Hacktool.Win32.Krap.lKMc
Sangfor Malware
K7AntiVirus Trojan ( 0056cef71 )
BitDefender Gen:Variant.Razy.740497
K7GW Trojan ( 0056cef71 )
Cybereason malicious.ebfd41
TrendMicro Backdoor.Win32.QAKBOT.SMF1
BitDefenderTheta AI:Packer.2292D6611E
Cyren W32/Kryptik.BVI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Zenpak.vho
Alibaba Trojan:Win32/Zenpak.f9dfefe1
NANO-Antivirus Trojan.Win32.Yakes.hsokzt
Rising Trojan.Kryptik!1.CA76 (CLASSIC)
Ad-Aware Gen:Variant.Razy.740497
Sophos Mal/EncPk-APV
F-Secure Trojan.TR/AD.Qbot.zobcp
DrWeb Trojan.Inject3.52098
Zillya Trojan.Zenpak.Win32.3448
Invincea ML/PE-A + Mal/EncPk-APV
McAfee-GW-Edition BehavesLike.Win32.VirRansom.tz
Emsisoft Trojan.Crypt (A)
Ikarus Trojan.Win32.Crypt
Jiangmin Trojan.Zenpak.cwj
Webroot W32.Trojan.Gen
Avira TR/AD.Qbot.zobcp
MAX malware (ai score=80)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Trojan:Win32/Qbot.SK!MTB
Arcabit Trojan.Razy.DB4C91
AhnLab-V3 Trojan/Win32.Yakes.R348616
ZoneAlarm HEUR:Trojan.Win32.Zenpak.vho
GData Gen:Variant.Razy.740497
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Win32/Kryptik.HFVB
McAfee W32/PinkSbot-HA!69CCDCEEBFD4
VBA32 BScope.Malware-Cryptor.SB.01798
Malwarebytes Backdoor.Qbot
TrendMicro-HouseCall Backdoor.Win32.QAKBOT.SMF1
Tencent Win32.Trojan.Zenpak.Wrqy
Yandex Trojan.Kryptik!SDIpzrDD3tY
SentinelOne DFI – Malicious PE
Fortinet W32/Kryptik.EYS!tr
AVG Win32:Trojan-gen
Panda Trj/Agent.AJS
CrowdStrike win/malicious_confidence_90% (W)

How to remove Razy.740497 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 Razy.740497 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 Razy.740497 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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