Generic.Ransom.GandCrab.49F523F0

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

What is Generic.Ransom.GandCrab.49F523F0 infection?

In this post you will discover concerning the meaning of Generic.Ransom.GandCrab.49F523F0 as well as its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Generic.Ransom.GandCrab.49F523F0 ransomware will certainly advise its sufferers to start funds transfer for the objective of counteracting the amendments that the Trojan infection has actually introduced to the victim’s tool.

Generic.Ransom.GandCrab.49F523F0 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.
  • 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.
  • Performs some HTTP requests;
  • Uses Windows utilities for basic functionality;
  • 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;
  • Ciphering the records found on the sufferer’s hard disk — so the target can no longer use the information;
  • 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
ipv4bot.whatismyipaddress.comGeneric.Ransom.GandCrab.49F523F0
dns1.soprodns.ruGeneric.Ransom.GandCrab.49F523F0
nomoreransom.coinGeneric.Ransom.GandCrab.49F523F0
nomoreransom.bitGeneric.Ransom.GandCrab.49F523F0
dns2.soprodns.ruGeneric.Ransom.GandCrab.49F523F0
gandcrab.bitGeneric.Ransom.GandCrab.49F523F0

Generic.Ransom.GandCrab.49F523F0

One of the most typical channels through which Generic.Ransom.GandCrab.49F523F0 Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a destructive software;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or stop the device from operating in a proper manner – while likewise positioning a ransom note that mentions the need for the sufferers to impact the payment for the purpose of decrypting the files or bring back the data system back to the first condition. In most circumstances, the ransom note will certainly come up when the customer restarts the PC after the system has actually currently been damaged.

Generic.Ransom.GandCrab.49F523F0 distribution channels.

In various edges of the globe, Generic.Ransom.GandCrab.49F523F0 expands by jumps and also bounds. However, the ransom notes and methods of extorting the ransom money amount might differ depending on particular neighborhood (local) settings. The ransom notes as well as methods of extorting the ransom amount might differ depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

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

    Faulty statements regarding prohibited material.

    In nations where software piracy is much less prominent, this technique is not as efficient for the cyber frauds. Additionally, the Generic.Ransom.GandCrab.49F523F0 popup alert might incorrectly assert to be deriving from a police organization as well as will certainly report having located youngster porn or other illegal information on the device.

    Generic.Ransom.GandCrab.49F523F0 popup alert may wrongly assert to be acquiring from a law enforcement organization as well as will certainly report having situated youngster porn or various other illegal information on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 1F195119
md5: 9dd3e961b5cf55a261ab84ac1cf9162d
name: 9DD3E961B5CF55A261AB84AC1CF9162D.mlw
sha1: 8a4decb0d87d2734d60263c25b43760a3c66f2ef
sha256: 27a41afed1a2d53c7bdb1a4fac655afa52a2108436058f6a700e58807a77f67d
sha512: c9711812d9f72c3a8fe62c46b974cda6e49e1e20587aefe0a963548279885b375734c8ad99d238b4a42c97ba12e6b36a6db25455e6bc68dbe893a23272f1e063
ssdeep: 1536:YzzzzzzzzV9rXounV98hbHnAXMqqUM2Lkvd6:uBounVyFHCMqqMLkvd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Generic.Ransom.GandCrab.49F523F0 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Ransom.GandCrab.49F523F0
CAT-QuickHealTrojan.Mauvaise.SL1
Qihoo-360Win32/Ransom.GandCrab.HxQBaAIA
ALYacGeneric.Ransom.GandCrab.49F523F0
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.GandCrypt.trhX
SangforWin.Ransomware.Gandcrab-6667060-0
K7AntiVirusTrojan ( 0053d33d1 )
BitDefenderGeneric.Ransom.GandCrab.49F523F0
K7GWTrojan ( 00526c7b1 )
Cybereasonmalicious.1b5cf5
CyrenW32/S-700f8b9d!Eldorado
SymantecRansom.GandCrab!g4
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Gandcrab-6502432-0
KasperskyTrojan-Ransom.Win32.GandCrypt.jhg
AlibabaRansom:Win32/GandCrypt.42b4219d
NANO-AntivirusTrojan.Win32.Inject.eyyizx
RisingRansom.GandCrab!1.B8D6 (CLOUD)
Ad-AwareGeneric.Ransom.GandCrab.49F523F0
SophosMal/Generic-R + Troj/GandCrab-A
ComodoTrojWare.Win32.Ransom.GandCrab.B@7kn2ff
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.Encoder.31290
ZillyaTrojan.Filecoder.Win32.8828
TrendMicroRansom.Win32.GANDCRAB.SMIU
McAfee-GW-EditionBehavesLike.Win32.RansomGandcrab.kt
FireEyeGeneric.mg.9dd3e961b5cf55a2
EmsisoftGeneric.Ransom.GandCrab.49F523F0 (B)
IkarusTrojan-Ransom.GandCrab
JiangminTrojan.Generic.bzhzc
AviraTR/Dropper.Gen
MAXmalware (ai score=100)
Antiy-AVLTrojan[Ransom]/Win32.GandCrypt.c
MicrosoftRansom:Win32/Gandcrab
ArcabitGeneric.Ransom.GandCrab.49F523F0
SUPERAntiSpywareRansom.GandCrab/Variant
ZoneAlarmTrojan-Ransom.Win32.GandCrypt.jhg
GDataGeneric.Ransom.GandCrab.49F523F0
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.FileCoder.R221681
Acronissuspicious
McAfeeRansom-Gandcrab!9DD3E961B5CF
VBA32BScope.Trojan.Chapak
MalwarebytesRansom.GandCrab
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Filecoder.GandCrab.H
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMIU
TencentMalware.Win32.Gencirc.10b092cf
YandexTrojan.Filecoder!JhW3UJAL0Wk
SentinelOneStatic AI – Malicious PE
eGambitTrojan.Generic
FortinetW32/GandCrab.B!tr.ransom
BitDefenderThetaGen:NN.ZexaF.34590.eyW@aO66Ongi
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan-Ransom.GandCrab.C

How to remove Generic.Ransom.GandCrab.49F523F0 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

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 Generic.Ransom.GandCrab.49F523F0 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 Generic.Ransom.GandCrab.49F523F0 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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