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Threat Database Potentially Unwanted Programs PUP.Qihoo

PUP.Qihoo

By CagedTech in Potentially Unwanted Programs

The detection of PUP.Qihoo on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is PUP.Qihoo?

PUP.Qihoo is a type of malware that is classified as a potentially unwanted program. This means that it is not necessarily a virus or a Trojan, but it can still cause problems with your system. PUPs are often installed unintentionally, and they can lead to a range of issues, including slowed system performance, unwanted pop-ups and ads, and even data theft. PUP.Qihoo, in particular, may be exhibiting behaviors that are not in line with your expectations, and it is crucial to address this issue promptly.

How PUP.Qihoo Operates

PUP.Qihoo operates by installing itself on your system, often without your knowledge or consent. It may be bundled with other software or downloaded from the internet. Once installed, it can start to exhibit its unwanted behaviors, such as displaying ads, collecting data, or altering system settings. PUP.Qihoo may also communicate with its developers or other malicious entities, potentially leading to further malware infections or data breaches. Understanding how PUP.Qihoo operates is vital to removing it effectively and preventing future infections.

Symptoms of Infection

The symptoms of a PUP.Qihoo infection can vary, but common signs include slowed system performance, unwanted pop-ups and ads, and changes to your browser settings or homepage. You may also notice that your system is behaving erratically or that certain programs are not functioning correctly. In some cases, PUP.Qihoo may also collect your personal data, such as browsing history or search queries, without your consent. If you have noticed any of these symptoms, it is likely that your system is infected with PUP.Qihoo.

  • Unwanted ads or pop-ups
  • Slowed system performance
  • Changes to browser settings or homepage
  • Erratic system behavior
  • Data collection without consent

How to Remove PUP.Qihoo

  1. Boot your system in Safe Mode with Networking to prevent PUP.Qihoo from loading and to allow you to download and install removal tools.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of PUP.Qihoo.
  3. Uninstall any suspicious programs that may be related to PUP.Qihoo, as they may be contributing to the issue.
  4. Reset your browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by PUP.Qihoo.
  5. Reboot your system and perform another scan to ensure that PUP.Qihoo has been completely removed.

Conclusion

Removing PUP.Qihoo from your system is crucial to preventing further damage and protecting your personal data. By following the steps outlined above, you can effectively remove this potentially unwanted program and restore your system to its normal state. It is also essential to be cautious when downloading software and to always read the terms and conditions carefully to avoid unintentionally installing PUPs in the future. Remember to stay vigilant and keep your anti-malware tools up to date to ensure the ongoing security and performance of your system.

Analysis Report

General information

Family Name: PUP.Qihoo
Signature status: No Signature

Known Samples

MD5: 3e84083db10eaa4f9ef069d0e1351b51
SHA1: 104c204551aeb5de23d0b7f89e370f6bc8970574
SHA256: 24358B96C5E5CBBEDAE78C8206A4CE170515A987A70C97221051C2D7503DCD67
File Size: 2.80 MB, 2797568 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have relocations information
  • File doesn't have security information
  • File has exports table
  • File has TLS information
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
Show More
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
File Description 360壁纸
File Version 4.0.162.0
Legal Copyright (C)All Rights Reserved.
Product Name 360壁纸
Product Version 4.0.162.0

File Traits

  • HighEntropy
  • imgui
  • x86

Block Information

Total Blocks: 8,680
Potentially Malicious Blocks: 42
Whitelisted Blocks: 8,014
Unknown Blocks: 624

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Files Modified

File Attributes
\device\harddisk0\dr0 Generic Read,Write Data,Write Attributes,Write extended,Append data

Windows API Usage

Category API
Network Winsock2
  • WSAStartup

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