Trojan.Startpage.ACP
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 80 % (High) |
| Infected Computers: | 336 |
| First Seen: | December 17, 2012 |
| Last Seen: | April 13, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Startpage.ACP on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating mechanisms, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is Trojan.Startpage.ACP?
Trojan.Startpage.ACP is a type of malware that falls under the category of Trojans, which are malicious programs designed to gain unauthorized access to a computer system. The name "Trojan" is derived from the legendary Trojan Horse, symbolizing how these malwares deceive users by disguising themselves as legitimate software. The specific designation ".Startpage.ACP" might imply that this malware affects the start page or initial setup of a system or browser, but without specific details, it's crucial to understand the general behavior of Trojans to combat this threat effectively.
How Trojan.Startpage.ACP Operates
Trojans like Trojan.Startpage.ACP typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can perform a variety of malicious actions, including but not limited to, stealing personal data, installing additional malware, or providing a backdoor for remote access to the infected system. The exact mechanisms can vary widely, but the end goal is usually to compromise the security and privacy of the user's system and data.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons. Users might also notice changes in their browser settings, such as a new homepage or unexpected toolbars. Furthermore, increased network activity without an apparent cause could signal that a Trojan is communicating with its command and control servers or spreading malware.
- Unexplained changes in system or browser settings
- Appearance of unfamiliar programs or toolbars
- System slowdowns or frequent crashes
- Increased network activity without a known cause
How to Remove Trojan.Startpage.ACP
- Enter Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. To do this, restart your computer and press the key to access your boot menu (usually F8, F12, or Del), then select Safe Mode with Networking.
- Perform a Full Scan with a Reputable Tool: Utilize an anti-malware tool like SpyHunter to scan your system thoroughly. These tools are designed to detect and remove malware, including Trojans like Trojan.Startpage.ACP.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you don't recognize or that were installed around the time you noticed the infection.
- Reset Your Browser: For browsers like Chrome, Firefox, or Edge, resetting them to their default settings can remove any malicious changes made by the Trojan. This can usually be done through the browser's settings menu.
- Reboot and Re-scan: After taking these steps, reboot your system and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Startpage.ACP from your system requires careful and methodical steps to ensure that all traces of the malware are eliminated. By understanding how Trojans operate and following the removal guide provided, you can protect your system and personal data from further compromise. It's also essential to maintain good cybersecurity practices, such as regularly updating your software, using strong antivirus programs, and being cautious when clicking on links or installing new software, to prevent future infections.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | Skodna.Generic.ACD |
| Fortinet | Adware/Funmoods |
| AntiVir | APPL/UpToDown.Gen5 |
| ClamAV | W32.Adware.UpToDown |
| Avast | Win32:UpToDown-B [PUP] |
| Symantec | UpToDown |
| McAfee | Artemis!F986F7C3D8F3 |
| McAfee-GW-Edition | Artemis!0D2CDAD0D13F |
| Avast | Win32:Hoblig-B [Heur] |
| McAfee | FakeAlert-Rena.bv |
| AVG | Generic30.AQAS |
| Fortinet | W32/Inject.BAK!tr |
| Ikarus | Trojan.Msil |
| AhnLab-V3 | Trojan/Win32.Inject |
| AntiVir | TR/Rogue.kdv.795271.1 |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | ModuloActualizacion.exe.vir | 55a980e9071ad1bbc615dc9c9ac0091e | 150 |
| 2. | AdobeUpdaterInstallMgr.exe | c65c10cc63cdd643b6f66df09afde480 | 74 |
| 3. | UsbFix.exe | c7c9dda5824fd232f6104e40f31c8bc8 | 32 |
| 4. | n. | 49aefb2a3fcba73a2e603a2935a2c78b | 20 |
| 5. | svcnet2.exe | 26724c272e4c09f025cdd3ac6095750d | 8 |
| 6. | ares-2-1-8-es-en-br-fr-de-it-cn-jp-ar-ru-win.exe | f986f7c3d8f3ce259b78d799ec829720 | 3 |
| 7. | Nbt.exe | a15e7bed8cfed0ccc2fca4481af831e1 | 3 |
| 8. | lmin.exe | bc15adb4d21e1dc240ddcc0cd090a67a | 2 |
| 9. | Driver.exe | a9eb5a23ba873665321172778e99d224 | 1 |
| 10. | fbr.exe | 0d2cdad0d13f3d8553dfe7dda542e1a3 | 1 |
| 11. | mshpvyr.bat | f11f013f4a034b6200f1333e9d0bb46c | 1 |