Win32/Inexsmar.F

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

What is Win32/Inexsmar.F infection?

In this short article you will certainly locate about the definition of Win32/Inexsmar.F and also its negative effect on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom by a victim.

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In the majority of the cases, Win32/Inexsmar.F infection will instruct its sufferers to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the target’s gadget.

Win32/Inexsmar.F Summary

These alterations can be as adheres to:

  • 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.
  • 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
  • Creates a copy of itself;
  • Ciphering the files found on the victim’s hard disk drive — so the victim can no more utilize the information;
  • Preventing routine access 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.

Win32/Inexsmar.F

One of the most normal networks where Win32/Inexsmar.F are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that hosts a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s computer or avoid the device from operating in a correct fashion – while also positioning a ransom note that discusses the demand for the victims to effect the repayment for the purpose of decrypting the records or recovering the data system back to the initial problem. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Win32/Inexsmar.F distribution channels.

In various edges of the globe, Win32/Inexsmar.F grows by leaps as well as bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom amount may differ relying on specific local (local) setups. The ransom notes and techniques of obtaining the ransom amount may vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having found some unlicensed applications enabled on the sufferer’s tool. The sharp then requires the individual to pay the ransom.

    Faulty statements about prohibited material.

    In nations where software piracy is less popular, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/Inexsmar.F popup alert may incorrectly claim to be stemming from a police organization and also will certainly report having situated child pornography or other illegal information on the gadget.

    Win32/Inexsmar.F popup alert may wrongly declare to be acquiring from a law enforcement organization as well as will certainly report having situated youngster pornography or other prohibited information on the tool. The alert will likewise contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: F39AECDB
md5: 1c00fd5e1ddd0226bd854775180fd361
name: 1C00FD5E1DDD0226BD854775180FD361.mlw
sha1: a064008b89e572851bf4ff12ab8142cfd436503b
sha256: acca9f004a596ea33af65725c2319bf845a442ee9fa09c511d359df2f632cf4d
sha512: a4403fc996c072e48c9c0df5949f91c6c265f984844c6b7526f7d5ebe19c191ab5c1f6a01185551ba02d1df1089f76a2b9b1011808bb1e66aa1c2798dd5ddad0
ssdeep: 12288:VuxxzmZLJknIgFmIYDbgPOefomBUbkqec5TIurSM1fZkcR:Vuxxz29kIg9SefRBU515QMZZrR
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Inexsmar.F also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 004f4ae31 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Ser.Johnnie.5730
CylanceUnsafe
ZillyaTrojan.BlueWushu.Win32.537
SangforTrojan.Win32.BlueWushu.gen
AlibabaTrojan:Win32/Inexsmar.dd8c7363
K7GWTrojan ( 004f4ae31 )
Cybereasonmalicious.e1ddd0
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Inexsmar.F
APEXMalicious
AvastFileRepMalware
KasperskyHEUR:Trojan.Win32.BlueWushu.gen
BitDefenderGen:Variant.Ser.Johnnie.5730
NANO-AntivirusTrojan.Win32.RiskGen.ekofuy
MicroWorld-eScanGen:Variant.Ser.Johnnie.5730
TencentWin32.Trojan.Foreign.Dxmu
Ad-AwareGen:Variant.Ser.Johnnie.5730
SophosMal/Generic-S
ComodoMalware@#2cpgejpx3o968
F-SecureHeuristic.HEUR/AGEN.1109404
BitDefenderThetaGen:NN.ZexaF.34722.SuW@a4mA97gi
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_DROPPR.YYZN
McAfee-GW-EditionBehavesLike.Win32.Generic.bh
FireEyeGeneric.mg.1c00fd5e1ddd0226
EmsisoftGen:Variant.Ser.Johnnie.5730 (B)
JiangminTrojan.Foreign.bjh
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1109404
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.19D6C0A
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Dynamer!ac
ArcabitTrojan.Ser.Johnnie.D1662
AegisLabTrojan.Win32.Foreign.j!c
ZoneAlarmHEUR:Trojan.Win32.BlueWushu.gen
GDataGen:Variant.Ser.Johnnie.5730
McAfeeRansomware-GLD!1C00FD5E1DDD
MAXmalware (ai score=99)
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_DROPPR.YYZN
IkarusTrojan.Win32.Inexsmar
FortinetW32/Foreign.NFSS!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/Inexsmar.F 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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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 Win32/Inexsmar.F 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 Win32/Inexsmar.F 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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