Trojan:Win32/Comroki!rfn

What is Trojan:Win32/Comroki!rfn infection?

In this post you will discover regarding the definition of Trojan:Win32/Comroki!rfn and its adverse influence on your computer. Such ransomware are a form of malware that is clarified by on-line scams to demand paying the ransom money by a victim.

In the majority of the cases, Trojan:Win32/Comroki!rfn infection will certainly instruct its victims to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s device.

Trojan:Win32/Comroki!rfn Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Creates an autorun.inf file;
  • Sniffs keystrokes;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Attempts to create or modify system certificates;
  • Makes SMTP requests, possibly sending spam or exfiltrating data.;
  • Anomalous binary characteristics;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Ciphering the documents situated on the target’s hard drive — so the target can no more utilize the information;
  • Preventing routine accessibility to the target’s workstation;

Related domains:

smtp.gmail.com HEUR:Trojan-Ransom.Win32.Generic

Trojan:Win32/Comroki!rfn

The most regular channels whereby Trojan:Win32/Comroki!rfn are infused are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a source that hosts a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or prevent the gadget from functioning in a proper fashion – while additionally positioning a ransom note that points out the need for the targets to impact the payment for the function of decrypting the files or restoring the documents system back to the initial problem. In many circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan:Win32/Comroki!rfn distribution networks.

In various corners of the globe, Trojan:Win32/Comroki!rfn grows by jumps and also bounds. However, the ransom notes as well as methods of obtaining the ransom money quantity might differ depending on specific neighborhood (regional) settings. The ransom notes and methods of obtaining the ransom money quantity might vary depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the victim’s gadget. The alert then demands the user to pay the ransom money.

    Faulty statements about prohibited material.

    In nations where software program piracy is much less popular, this approach is not as effective for the cyber frauds. Additionally, the Trojan:Win32/Comroki!rfn popup alert may incorrectly assert to be stemming from a police organization and also will certainly report having located youngster porn or other prohibited information on the device.

    Trojan:Win32/Comroki!rfn popup alert might incorrectly claim to be deriving from a law enforcement institution as well as will certainly report having located kid porn or other unlawful information on the tool. The alert will similarly contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: A7FB6015md5: 5a16f0856e655341b7bb3c80f2d1a266name: 5A16F0856E655341B7BB3C80F2D1A266.mlwsha1: 354d8b4716e80b864d18c50ae71ac2e1f33ff89dsha256: 3611ec7a68b473ecc62f092e029caa5a521ca695711810f0446e6a4ae57a7a6csha512: a5dc3fd25b11122a683b2fb8ca11a63eda3037a5f107cab9bed090aa4845692fd90993f3bee46c599e4cd386f39cc8a8af665a3707562c95bf0fe04a91c8d9afssdeep: 1536:XZg7ykQDk/LbwPQnVTaYQhbr45PmZkPePrxd841k0SfygmeomsbE3wT+j:XZgekQ4/tGeoRbE3EYtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2010-2012 Microsoft. incAssembly Version: 1.2.0.9InternalName: setup.exeFileVersion: 1.0.0.7CompanyName: Microsoft. inc LTDComments: Microsoft. updateProductName: Microsoft. updateProductVersion: 1.0.0.7FileDescription: updateOriginalFilename: setup.exe

Trojan:Win32/Comroki!rfn also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004e35571 )
Lionic Trojan.Win32.Blocker.j!c
DrWeb Win32.HLLW.Autoruner1.25073
McAfee GenericRXOX-LV!5A16F0856E65
Cylance Unsafe
Zillya Trojan.Blocker.Win32.3559
Sangfor Trojan.Win32.Save.a
K7GW Trojan ( 004e35571 )
Cybereason malicious.56e655
Symantec ML.Attribute.HighConfidence
ESET-NOD32 MSIL/Autorun.Spy.Agent.AU
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Variant.MSILPerseus.101149
NANO-Antivirus Trojan.Win32.Blocker.bedpzv
MicroWorld-eScan Gen:Variant.MSILPerseus.101149
Tencent Malware.Win32.Gencirc.1149603b
Ad-Aware Gen:Variant.MSILPerseus.101149
Sophos ML/PE-A
Comodo Malware@#3cidy2zed4yr5
BitDefenderTheta Gen:NN.ZemsilF.34088.hq0@ae!Gu6l
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_SPNR.05BB13
McAfee-GW-Edition GenericRXOX-LV!5A16F0856E65
FireEye Generic.mg.5a16f0856e655341
Emsisoft Gen:Variant.MSILPerseus.101149 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ejprw
Webroot W32.Keylogger.Gen
Avira TR/Spy.Gen
eGambit Unsafe.AI_Score_60%
Antiy-AVL Trojan/Generic.ASMalwS.5A0009
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Comroki!rfn
Arcabit Trojan.MSILPerseus.D18B1D
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Gen:Variant.MSILPerseus.101149
TACHYON Trojan/W32.DN-Blocker.121856.B
AhnLab-V3 Spyware/Win32.KeyLogger.R37609
MAX malware (ai score=80)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_SPNR.05BB13
Yandex Worm.Autorun!byu98VpqdCQ
Ikarus Trojan.Win32.Comroki
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.AAHY!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan:Win32/Comroki!rfn 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan:Win32/Comroki!rfn you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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