Written by Robert Bailey

What is HackTool.Win32.Cobalt.aim infection?

In this post you will certainly discover regarding the interpretation of HackTool.Win32.Cobalt.aim and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom by a sufferer.

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In the majority of the cases, HackTool.Win32.Cobalt.aim infection will certainly instruct its sufferers to launch funds move for the purpose of counteracting the changes that the Trojan infection has actually introduced to the victim’s device.

HackTool.Win32.Cobalt.aim Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers situated on the victim’s hard disk drive — so the target can no more make use of the data;
  • Preventing routine access to the victim’s workstation;


One of the most normal networks whereby HackTool.Win32.Cobalt.aim Ransomware are infused are:

  • By means of phishing e-mails;
  • As an effect of user winding up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s computer or stop the device from functioning in a proper fashion – while additionally positioning a ransom note that states the requirement for the victims to effect the repayment for the objective of decrypting the files or bring back the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been harmed.

HackTool.Win32.Cobalt.aim circulation channels.

In numerous edges of the world, HackTool.Win32.Cobalt.aim expands by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom quantity might vary relying on particular local (local) settings. The ransom money notes and techniques of extorting the ransom quantity might differ depending on specific local (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications allowed on the target’s device. The alert then requires the user to pay the ransom.

    Faulty declarations about prohibited web content.

    In countries where software application piracy is much less preferred, this technique is not as effective for the cyber scams. Additionally, the HackTool.Win32.Cobalt.aim popup alert may falsely claim to be stemming from a law enforcement organization and also will report having situated youngster porn or various other illegal information on the device.

    HackTool.Win32.Cobalt.aim popup alert may wrongly declare to be deriving from a law enforcement organization and also will report having situated youngster porn or various other prohibited data on the device. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 46719D99
md5: 1bc12c94d44c3be938d8e60a6709daff
name: 1BC12C94D44C3BE938D8E60A6709DAFF.mlw
sha1: d9c8f8ff87a5167cf6a3b476964154b01caa9ddb
sha256: eb86c3f0afa27791f60270fdb97b4eed295b31735b6fb45c37a6503d0bf3511d
sha512: aa18e530985f92a937a409f2b7cf887f6c758cf3811542c26852587ebb5ef1fe49a30fbb7518a360e39ceca6379c8b4281126a596fb5170e98bbd715abbf184d
ssdeep: 6144:RMT9b2lNpjk4ldH1uOs5C8IkEB+y0tO4uHxoPjMdvNZRhu7Dpr2AuTVUC:STYpjkmJk1dEBoPCxI2zju7Dpr2AuTZ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c)2006-2008 CHENGDU YIWO Tech Development Co., Ltd.
InternalName: ud
FileVersion: 1, 1, 0, 0
CompanyName: CHENGDU YIWO Tech Development Co., Ltd (YIWO Tech Ltd, for short).
ProductVersion: 1, 1, 0, 0
OriginalFilename: ud.exe
Translation: 0x0804 0x04b0

HackTool.Win32.Cobalt.aim also known as:

K7AntiVirusAdware ( 005693e61 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_90% (W)
K7GWAdware ( 005693e61 )
AvastWin32:HacktoolX-gen [Trj]
EmsisoftTrojan.GenericKD.46617737 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=80)
RisingTrojan.Generic@ML.90 (RDML:PFwfSfVDW9cuPYoM0DXNZw)
AVGWin32:HacktoolX-gen [Trj]

How to remove HackTool.Win32.Cobalt.aim 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 HackTool.Win32.Cobalt.aim 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 HackTool.Win32.Cobalt.aim 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/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

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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