Generik.LFRBRML

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

What is Generik.LFRBRML infection?

In this short article you will certainly discover about the interpretation of Generik.LFRBRML and also its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Generik.LFRBRML infection will instruct its sufferers to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s gadget.

Generik.LFRBRML Summary

These alterations 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);
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • Unconventionial language used in binary resources: Spanish (Mexican);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the victim’s disk drive — so the target can no longer utilize the information;
  • Preventing normal access 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
z.whorecord.xyzGen:Variant.Ransom.Spora.21
a.tomx.xyzGen:Variant.Ransom.Spora.21

Generik.LFRBRML

The most common channels through which Generik.LFRBRML Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a resource that hosts a destructive software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or protect against the gadget from operating in a proper fashion – while likewise putting a ransom money note that mentions the requirement for the victims to impact the repayment for the purpose of decrypting the documents or bring back the file system back to the preliminary problem. In most instances, the ransom note will certainly show up when the customer reboots the PC after the system has currently been harmed.

Generik.LFRBRML distribution networks.

In numerous edges of the globe, Generik.LFRBRML grows by leaps as well as bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom quantity might vary relying on specific neighborhood (regional) settings. The ransom money notes as well as methods of extorting the ransom money quantity might differ depending on specific local (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The alert after that requires the customer to pay the ransom.

    Faulty statements regarding prohibited web content.

    In countries where software application piracy is less prominent, this method is not as reliable for the cyber fraudulences. Conversely, the Generik.LFRBRML popup alert may wrongly declare to be stemming from a police organization and will report having located child pornography or various other illegal data on the device.

    Generik.LFRBRML popup alert may incorrectly claim to be acquiring from a law enforcement organization and also will report having situated youngster porn or various other prohibited information on the gadget. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: F27F01C0
md5: ad90eb501856731ef1d8762e79600370
name: AD90EB501856731EF1D8762E79600370.mlw
sha1: 7f8f3bbd1fcc2f719b055ec01f3289f6f3d2345e
sha256: a7e9705e632346d94bb3c6014c0a262753d2e7a3ff258bad40431568ebc241b0
sha512: bb09982e836ef607055cdf116757231a30036ef59734f05fb8b3f423ce2346bfb87354b47163b1290676d2ba33fb03c925e0559dc419c5892d6072785f4e23e2
ssdeep: 1536:tjKLaaecGO/SlKS5o8gJyldV72YtT7hCD1IW9XiTJ/65LIENGRhuZ5dkkkkkkkge:tjZaeRoJS72YTRWdiT2cEwe5dkkkkkk0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Generik.LFRBRML also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0051e9051 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.Spora.21
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0051e9051 )
Cybereasonmalicious.018567
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Generik.LFRBRML
APEXMalicious
AvastWin32:Evo-gen [Susp]
ClamAVWin.Malware.Bmbh-6932348-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ransom.Spora.21
NANO-AntivirusTrojan.Win32.Zusy.evkygn
MicroWorld-eScanGen:Variant.Ransom.Spora.21
TencentWin32.Trojan.Generic.Lpuu
Ad-AwareGen:Variant.Ransom.Spora.21
SophosML/PE-A + Mal/Zbot-UM
ComodoMalware@#ihs1qx26d7wi
BitDefenderThetaGen:NN.ZexaF.34722.gqW@a4Dlzam
VIPRETrojan.Win32.Injector.cdgy (v)
McAfee-GW-EditionBehavesLike.Win32.Generic.nc
FireEyeGeneric.mg.ad90eb501856731e
EmsisoftGen:Variant.Ransom.Spora.21 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Inject.pbv
AviraHEUR/AGEN.1108565
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.22D4769
MicrosoftTrojan:Win32/Tiggre!rfn
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.Spora.21
AhnLab-V3Trojan/Win32.MDA.R186513
Acronissuspicious
McAfeeGenericRXAA-AA!AD90EB501856
MAXmalware (ai score=100)
VBA32BScope.Trojan.Tiggre
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/GdSda.A
RisingTrojan.Generic@ML.100 (RDML:kwBe4Rg3/c03dzCO1ob6gg)
YandexTrojan.GenAsa!ncH8g6RAwsU
IkarusTrojan.SuspectCRC
FortinetW32/Generic.AC.376D8E!tr
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml

How to remove Generik.LFRBRML 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

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 Generik.LFRBRML 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 Generik.LFRBRML 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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