Threat Database Trojans Trojan.Coinminer.ACA

Trojan.Coinminer.ACA

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 88
First Seen: July 25, 2011
Last Seen: May 9, 2025
OS(es) Affected: Windows

The detection of Trojan.Coinminer.ACA indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to operate covertly, making it challenging to detect without the aid of security software. Understanding the nature of this threat and how it operates is crucial in taking the necessary steps to remove it and prevent future infections.

What Is Trojan.Coinminer.ACA?

Trojan.Coinminer.ACA is identified as a Trojan-type threat, which typically involves malicious software disguised as legitimate programs. The name suggests it might be related to cryptocurrency mining, a process where computer resources are hijacked to mine cryptocurrency without the user's consent. However, without specific details, it's essential to approach this threat with a broad understanding of Trojan horse malware, which can lead to a variety of harmful activities on an infected computer.

How Trojan.Coinminer.ACA Operates

Trojan-type malware, like Trojan.Coinminer.ACA, usually enters a system through deception, such as being bundled with other software, attached to emails, or downloaded from untrustworthy sources. Once inside, it can create backdoors for remote access, steal sensitive information, or, as the name implies, utilize system resources for unauthorized activities like cryptocurrency mining. The operation of such malware can significantly impact system performance, leading to slowdowns, increased power consumption, and potential data breaches.

Symptoms of Infection

Symptoms of an infection can vary but often include noticeable decreases in system performance, increased electricity bills due to high power consumption, and sometimes, the presence of unfamiliar programs or processes running in the background. Users might also experience overheating of their devices, as the malware could be running intensive processes without their knowledge. Identifying these symptoms early on can help in taking prompt action against the malware.

  • Unexplained increase in electricity bills
  • System slowdowns or crashes
  • Overheating of the device
  • Appearance of unknown programs or system processes

How to Remove Trojan.Coinminer.ACA

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download removal tools if necessary.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. This step is crucial in identifying and removing all components of the malware.
  3. Uninstall suspicious programs that you do not recognize or that were installed around the time you noticed the symptoms. Be cautious and ensure you are removing the correct programs to avoid damaging your system.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
  5. After completing the above steps, reboot your system and perform another scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Coinminer.ACA requires a systematic approach to ensure all components of the malware are eliminated from the system. By following the steps outlined above and maintaining vigilance through regular system scans and safe computing practices, you can protect your system from similar threats in the future. Remember, prevention is key, so always be cautious when downloading software, opening email attachments, or clicking on links from unknown sources.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Dropper.Generic5.CJCN
Fortinet W32/Injector.HXK!tr
Ikarus Trojan.Win32.Menti
AhnLab-V3 Win-Trojan/Menti.123904.C
Antiy-AVL Trojan/Win32.Menti.gen
AntiVir TR/Buzus.DZ.177
BitDefender Gen:Variant.Barys.811
Kaspersky Trojan.Win32.Menti.niij
eSafe Win32.GenVariant.Bar
Avast Win32:Vexral-G [Wrm]
Symantec Trojan.Zbot
NOD32 a variant of Win32/Injector.QER
McAfee Generic.dx!b2av
CAT-QuickHeal Trojan.Menti.niij
Fortinet W32/VB.NPC!tr.bdr

File System Details

Trojan.Coinminer.ACA may create the following file(s):
# File Name MD5 Detections
1. jodrive32.exe fa18603301954d03d73c69efb76b59fd 14
2. lolspplol2.exe d366d67d49865ea5371106aabc2612d9 7
3. VirusShare_25e7ab3218cdc688b320c2af11c7eadc 25e7ab3218cdc688b320c2af11c7eadc 7
4. wins.exe 80e160266c9809a3cc2cb5e19b591db3 6
5. Svhost.exe dea3042f2bba1995311f8ae6ca2e672c 5
6. svchost.exe 85553b7d70eaf6722dfc9604d9ef0528 5
7. stxsqzy.exe d121dd09562af5724393705939b40a61 2
8. acrobat.exe af70ab0b8aab37cdc0fab7624b01d0b0 1
9. B6232F3A8CC.exe 7eaed143ca92487ea5e69907b83e999f 1
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