Written by Robert Bailey

What is Trojan.NSIS.Convagent infection?

In this article you will certainly discover regarding the meaning of Trojan.NSIS.Convagent as well as its adverse effect on your computer. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a victim.

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In the majority of the instances, Trojan.NSIS.Convagent infection will advise its sufferers to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s device.

Trojan.NSIS.Convagent Summary

These alterations can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (8 unique times);
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Russian;
  • Executed a process and injected code into it, probably while unpacking;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the target’s hard disk — so the target can no more utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains: Ransom_CERBER.F116IJ Ransom_CERBER.F116IJ Ransom_CERBER.F116IJ Ransom_CERBER.F116IJ


The most regular networks through which Trojan.NSIS.Convagent are injected are:

  • By methods of phishing e-mails;
  • As a consequence of individual ending up on a source that hosts a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s PC or stop the tool from functioning in an appropriate fashion – while additionally placing a ransom money note that discusses the requirement for the targets to effect the repayment for the purpose of decrypting the files or recovering the documents system back to the preliminary condition. In the majority of circumstances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has actually already been damaged.

Trojan.NSIS.Convagent circulation networks.

In different edges of the world, Trojan.NSIS.Convagent grows by jumps as well as bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom money quantity might differ depending upon particular neighborhood (local) settings. The ransom notes as well as techniques of extorting the ransom amount might differ depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having actually found some unlicensed applications allowed on the victim’s device. The alert then requires the individual to pay the ransom.

    Faulty statements regarding unlawful material.

    In countries where software piracy is less popular, this method is not as reliable for the cyber fraudulences. Additionally, the Trojan.NSIS.Convagent popup alert might wrongly declare to be stemming from a police organization and also will certainly report having situated youngster porn or various other illegal data on the tool.

    Trojan.NSIS.Convagent popup alert may wrongly assert to be acquiring from a legislation enforcement organization as well as will certainly report having situated child pornography or other unlawful information on the device. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 61D7ACC3
md5: fe2373493e31b6c206e5f079dd723cc6
name: FE2373493E31B6C206E5F079DD723CC6.mlw
sha1: 47994d77b84317287c37860421b5b39fe95d5c78
sha256: ceca838d04348165074df8237bbd8e542c392342ffbcc03393461df0304af527
sha512: e89d745be4f45dda2197f7a7aa3885bac79e2485bc26e3ee683480ecd5b1b9c9ec8acdecdfdb707dbb53f9da36fbe7bef6450e65910136cff84d7ebeb98c7539
ssdeep: 12288:kMjEoJiPAC+Dru7iZkVEj4wf2FAjNFP2h+h+q6EKL2uwre0z07+rFOzf4:kMjrJq5+DrqO3F+hIX6/Su847+rFs4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2012 Oleg N. Scherbakov
InternalName: 7ZSfxMod
CompanyName: Oleg N. Scherbakov
PrivateBuild: December 30, 2012
ProductName: 7-Zip SFX
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Trojan.NSIS.Convagent also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004f64c51 )
Lionic Trojan.Win32.Generic.4!c
DrWeb Trojan.Boaxxe.484
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Skeeyah.S1493
ALYac Adware.IStartSurf.LNX
K7GW Trojan ( 004f64c51 )
Cybereason malicious.93e31b
Cyren W32/Trojan.TZ.gen!Eldorado
Symantec Trojan.Gen
ESET-NOD32 multiple detections
Zoner Probably Heur.ExeHeaderH
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Barys-7726835-0
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.GenericKD.43444399
NANO-Antivirus Trojan.Win32.Inject.efspuo
MicroWorld-eScan Trojan.GenericKD.43444399
Tencent Win32.Trojan.Generic.Eegx
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZedlaF.34142.iO4@aGn41Yj
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.F116IJ
McAfee-GW-Edition Generic.bcs
Emsisoft Trojan.GenericKD.43444399 (B)
SentinelOne Static AI – Malicious SFX
Jiangmin Trojan.Generic.ahmck
Avira HEUR/AGEN.1124303
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.1D9F342
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Ransom:Win32/Cerber!rfn
GData Adware.IStartSurf.LNX
McAfee Generic.bcs
MAX malware (ai score=88)
VBA32 Trojan.NSIS.Convagent
Malwarebytes Trojan.Kelihos
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_CERBER.F116IJ
Rising Trojan.Generic@ML.84 (RDML:mt68cPnQMj2xsqmHIdwRWA)
Fortinet W32/Generic.AP.16012!tr
AVG Win32:Malware-gen

How to remove Trojan.NSIS.Convagent 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 Trojan.NSIS.Convagent 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 Trojan.NSIS.Convagent you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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