What is Worm:Win32/Mofksys.C infection?

In this short article you will discover regarding the definition of Worm:Win32/Mofksys.C and also its negative impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the cases, Worm:Win32/Mofksys.C ransomware will instruct its victims to launch funds transfer for the function of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Worm:Win32/Mofksys.C Summary

These alterations can be as follows:

  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard drive — so the target can no more use the information;
  • Preventing normal 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.


The most common networks through which Worm:Win32/Mofksys.C Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the sufferer’s computer or prevent the device from working in a correct way – while also positioning a ransom note that mentions the demand for the sufferers to impact the settlement for the function of decrypting the records or recovering the data system back to the initial problem. In many instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Worm:Win32/Mofksys.C distribution networks.

In various edges of the world, Worm:Win32/Mofksys.C grows by leaps and also bounds. However, the ransom money notes as well as methods of extorting the ransom quantity might differ relying on particular regional (local) settings. The ransom money notes and tricks of extorting the ransom amount may differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software piracy is less preferred, this method is not as efficient for the cyber frauds. Additionally, the Worm:Win32/Mofksys.C popup alert might falsely claim to be deriving from a law enforcement organization and also will certainly report having located child pornography or other prohibited data on the gadget.

    Worm:Win32/Mofksys.C popup alert may wrongly claim to be acquiring from a legislation enforcement institution as well as will report having situated kid pornography or various other illegal information on the tool. The alert will similarly have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: C27B49BF
md5: cb6ebeecbdec636c988448b32eba0857
name: CB6EBEECBDEC636C988448B32EBA0857.mlw
sha1: be6eb593d7a92970c9be1b01e428c008197141da
sha256: 48d2ac9b29e793ae84a8147260f74db278c9407853142584a7e109d5c335a80f
sha512: f853fa9188b73faa7adb6af0140e9edd3672b2a8d3817f490ca9542fcf014e95e244a19bcbe145c091fb6bcffe2d03e85cbbb15e1d1344fcdb174553a1769210
ssdeep: 1536:n4iA4UFVV+NVeTHNqIWKtIhXayH3l2TKjpX4iImVYpVcOB3IWVPd9:4eyVVKVe7NqDlhXaygCpXamVwcOdfT9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: KLprojMain
FileVersion: 1.00
CompanyName: Microsoft
ProductName: Win
ProductVersion: 1.00
OriginalFilename: KLprojMain.exe

Worm:Win32/Mofksys.C also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus P2PWorm ( 004d58c41 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen5.44989
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Mofksys.A4
McAfee W32/Swisyn.ah
Cylance Unsafe
Zillya Trojan.VB.Win32.113751
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW P2PWorm ( 004d58c41 )
Cybereason malicious.cbdec6
Baidu Win32.Worm.VB.b
Cyren W32/VB.JI.gen!Eldorado
ESET-NOD32 a variant of Win32/VB.SZK
APEX Malicious
Avast Win32:VB-OJQ [Wrm]
ClamAV Win.Trojan.Agent-1130603
Kaspersky Trojan-Ransom.Win32.Blocker.cjyk
BitDefender Gen:Variant.Ser.Razy.11071
NANO-Antivirus Trojan.Win32.Blocker.cqkxuv
SUPERAntiSpyware Trojan.Agent/Gen-VBQQC
MicroWorld-eScan Gen:Variant.Ser.Razy.11071
Tencent Malware.Win32.Gencirc.10b9fb91
Ad-Aware Gen:Variant.Ser.Razy.11071
Sophos ML/PE-A + Mal/MsPoser-F
Comodo TrojWare.Win32.VB.qqc@52dxue
BitDefenderTheta AI:Packer.F6C81ABA20
VIPRE Trojan.Win32.Generic!SB.0
TrendMicro PE_SWISB.A-O
McAfee-GW-Edition BehavesLike.Win32.Swisyn.cm
FireEye Generic.mg.cb6ebeecbdec636c
Emsisoft Gen:Variant.Ser.Razy.11071 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.aywiq
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
Microsoft Worm:Win32/Mofksys.C
ZoneAlarm Trojan-Ransom.Win32.Blocker.cjyk
GData Gen:Variant.Ser.Razy.11071
AhnLab-V3 Trojan/Win32.Swisyn.R1452
VBA32 Hoax.Blocker
MAX malware (ai score=87)
Malwarebytes Backdoor.Agent.Generic
Panda Trj/Genetic.gen
TrendMicro-HouseCall PE_SWISB.A-O
Rising Trojan.QOT!1.6519 (CLASSIC)
Yandex Trojan.GenAsa!xoJgsb7u+Gs
Ikarus Trojan.Win32.VB
MaxSecure Win.MxResIcn.Heur.Gen
Fortinet W32/VB.QQC!tr
AVG Win32:VB-OJQ [Wrm]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.ad7

How to remove Worm:Win32/Mofksys.C 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 Worm:Win32/Mofksys.C 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 Worm:Win32/Mofksys.C you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
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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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