Razy.757980

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

What is Razy.757980 infection?

In this post you will find about the meaning of Razy.757980 as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom by a victim.

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Most of the situations, Razy.757980 infection will advise its victims to initiate funds move for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s device.

Razy.757980 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 (3 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.

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Enumerates services, possibly for anti-virtualization;
  • Deletes its original binary from disk;
  • Executed a process and injected code into it, probably while unpacking;
  • 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
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing routine access to the victim’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
microsoft-com.mail.protection.outlook.com Ransom_CERBER.SMALY0

Razy.757980

The most regular channels whereby Razy.757980 Ransomware are infused are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a source that organizes a harmful software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s PC or stop the device from operating in a proper fashion – while likewise placing a ransom money note that discusses the demand for the victims to effect the repayment for the objective of decrypting the documents or recovering the file system back to the initial condition. In many circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Razy.757980 distribution networks.

In various corners of the world, Razy.757980 expands by leaps as well as bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom amount might differ depending on specific neighborhood (local) setups. The ransom notes and also techniques of extorting the ransom money amount may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the sufferer’s device. The alert then requires the customer to pay the ransom.

    Faulty declarations regarding illegal web content.

    In countries where software piracy is less prominent, this method is not as reliable for the cyber fraudulences. Alternatively, the Razy.757980 popup alert might incorrectly declare to be originating from a law enforcement establishment and also will report having situated youngster porn or other unlawful data on the device.

    Razy.757980 popup alert may incorrectly claim to be deriving from a regulation enforcement establishment as well as will report having located youngster porn or other unlawful information on the gadget. The alert will similarly contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: A647A3CD
md5: 5b3dc22e97bcf0a91381900b81fb7ad0
name: 5B3DC22E97BCF0A91381900B81FB7AD0.mlw
sha1: 77dc1f4095d1516cd004f9e6288e7abd9d773288
sha256: ca476ac81edfc6a68767ea3c2715e113035955141c30a4f475e789f92d25b0ad
sha512: 4c9d331f0e713005e1f88c3d5825f8ca0dbc6187f227348b0cfda982c8e50fbbfb9d22c89117b2323b3bf7b04860341ba5b0d2b72ec5c502f6db24aca530a8e3
ssdeep: 196608:SGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG:SGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Razy.757980 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader25.38311
MicroWorld-eScan Gen:Variant.Razy.757980
ALYac Gen:Variant.Razy.757980
Malwarebytes Backdoor.Tofsee
Sangfor Malware
K7AntiVirus Trojan ( 00517c911 )
BitDefender Gen:Variant.Razy.757980
K7GW Trojan ( 00517c911 )
CrowdStrike win/malicious_confidence_100% (D)
TrendMicro Ransom_CERBER.SMALY0
BitDefenderTheta Gen:NN.ZexaF.34634.@tW@a0MJCke
Cyren W32/S-721a11f7!Eldorado
Symantec Packed.Generic.493
TrendMicro-HouseCall Ransom_CERBER.SMALY0
Avast Win32:Evo-gen [Susp]
ClamAV Win.Malware.Locky-7090183-0
Kaspersky HEUR:Backdoor.Win32.Poison.vho
NANO-Antivirus Virus.Win32.Gen.ccmw
Rising Trojan.Kryptik!1.AE8C (CLASSIC)
Ad-Aware Gen:Variant.Razy.757980
Emsisoft Trojan-Ransom.Locky (A)
Comodo TrojWare.Win32.Tofsee.BJ@79g6sc
F-Secure Trojan.TR/Crypt.ZPACK.Gen4
VIPRE Trojan.Win32.Generic!BT
Invincea ML/PE-A + Mal/Elenoocka-E
McAfee-GW-Edition BehavesLike.Win32.Dropper.wc
FireEye Generic.mg.5b3dc22e97bcf0a9
Sophos Mal/Elenoocka-E
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.Poison.aus
Avira TR/Crypt.ZPACK.Gen4
Antiy-AVL Trojan[Backdoor]/Win32.Poison
Microsoft Backdoor:Win32/Tofsee.T
Arcabit Trojan.Razy.DB90DC
ZoneAlarm HEUR:Backdoor.Win32.Poison.vho
GData Gen:Variant.Razy.757980
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/RansomCrypt.Exp
Acronis suspicious
McAfee Ransom-Locky!5B3DC22E97BC
MAX malware (ai score=84)
VBA32 Trojan.FakeAV.01657
Cylance Unsafe
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.HG
Tencent Malware.Win32.Gencirc.10ce133d
Yandex Trojan.GenAsa!keY4O/4wQ5c
Ikarus Trojan-Ransom.Locky
eGambit Unsafe.AI_Score_83%
Fortinet W32/Kryptik.GKVH!tr
AVG FileRepMalware
Cybereason malicious.e97bcf
Qihoo-360 HEUR/QVM20.1.3FBB.Malware.Gen

How to remove Razy.757980 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.757980 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Razy.757980 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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