PUP.SkyWebSearch.B

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

What Is PUP.SkyWebSearch.B?

PUP.SkyWebSearch.B 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 significant problems on your system. PUPs are often installed inadvertently by users, usually through bundled software downloads or by clicking on suspicious links. They can modify system settings, collect user data, and display unwanted advertisements, among other malicious activities.

How PUP.SkyWebSearch.B Operates

Once installed, PUP.SkyWebSearch.B can operate in various ways to achieve its goals. It may alter your browser settings, such as changing your default search engine or homepage, to redirect your searches to suspicious websites. It can also collect your browsing history, search queries, and other personal data to deliver targeted advertisements or sell to third-party companies. Furthermore, PUP.SkyWebSearch.B may slow down your system, cause crashes, or conflict with other software, leading to a frustrating user experience.

Symptoms of Infection

If your system is infected with PUP.SkyWebSearch.B, you may notice several symptoms. These can include unwanted pop-ups, banners, or ads displayed on your browser, unexpected changes to your browser settings, or a significant slowdown in your system's performance. You may also notice that your search results are being redirected to suspicious websites or that your browser is crashing frequently. Additionally, you may see unfamiliar programs or icons on your desktop or taskbar, which can be a sign of PUP.SkyWebSearch.B's presence.

How to Remove PUP.SkyWebSearch.B

1. Boot your system in Safe Mode with Networking to prevent PUP.SkyWebSearch.B from loading and to allow for a more effective removal process.
2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove PUP.SkyWebSearch.B and any related malware.
3. Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time of the infection.
4. Reset your browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by PUP.SkyWebSearch.B.
5. Reboot your system and perform another scan with your anti-malware tool to ensure that PUP.SkyWebSearch.B has been completely removed.

Conclusion

Removing PUP.SkyWebSearch.B from your system is crucial to prevent further damage and protect your personal data. By following the steps outlined above, you can effectively remove this potentially unwanted program and restore your system's security and performance. It is also essential to practice safe computing habits, such as avoiding suspicious downloads and links, to prevent similar infections in the future. Remember to always use reputable anti-malware tools and keep your software up to date to stay protected against the latest threats.

Analysis Report

General information

Family Name:	PUP.SkyWebSearch.B
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: 9c1d1683b827d394e34fd5c27f60fbc3 SHA1: 78eebf80238ad555bf2b110b9f7429cfd570bb14 SHA256: E0C83DADD1D2297BA6756D797F9A96C79C818302113BD87B0B9FF1F327B0D722 File Size: 2.65 MB, 2648978 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• File doesn't have "Rich" header
• File doesn't have debug information
• File doesn't have exports table
• File doesn't have relocations information
• File doesn't have security information
• 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)

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• File is not packed
• IMAGE_FILE_DLL is not set inside PE header (Executable)
• IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

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File Icons

This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.

Windows PE Version Information

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Windows PE Version Information

This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.

Name	Value
Comments	This installation was built with Inno Setup.
File Description	SaveTubeVideo Setup
Product Name	SaveTubeVideo

File Traits

• dll
• HighEntropy
• x86

Files Modified

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Files Modified

This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.

File	Attributes
c:\users\user\appdata\local\temp\is-58vid.tmp\78eebf80238ad555bf2b110b9f7429cfd570bb14_0002648978.tmp	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-bdkk1.tmp\_isetup\_regdll.tmp	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-bdkk1.tmp\_isetup\_setup64.tmp	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-bdkk1.tmp\_isetup\_shfoldr.dll	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\temp\is-bdkk1.tmp\browserstartpage.dll	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\is-bdkk1.tmp\transport_dll.dll	Generic Write,Read Attributes

Windows API Usage

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Windows API Usage

This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.

Category	API
Process Manipulation Evasion	NtUnmapViewOfSection
Process Shell Execute	CreateProcess
User Data Access	GetUserObjectInformation

Shell Command Execution

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Shell Command Execution

This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.

"C:\Users\Enhjtyks\AppData\Local\Temp\is-58VID.tmp\78eebf80238ad555bf2b110b9f7429cfd570bb14_0002648978.tmp" /SL5="$90368,2409001,53248,c:\users\user\downloads\78eebf80238ad555bf2b110b9f7429cfd570bb14_0002648978"