Threat Database HEUR Malware HEUR.Malware.NetSpider.Generic

HEUR.Malware.NetSpider.Generic

By CagedTech in HEUR Malware, Malware

Threat Scorecard

Threat Level: 100 % (High)
Infected Computers: 334
First Seen: January 7, 2013
Last Seen: August 29, 2025
OS(es) Affected: Windows

The detection of HEUR.Malware.NetSpider.Generic on your system indicates a potential threat to your computer's security and privacy. This detection name suggests that the malware in question is a type of Trojan, which is a broad category of malicious software designed to gain unauthorized access to a computer system. Trojans can be used for a variety of malicious purposes, including stealing sensitive information, installing additional malware, or providing a backdoor for remote access to the infected system.

What Is HEUR.Malware.NetSpider.Generic?

HEUR.Malware.NetSpider.Generic refers to a heuristic detection for a Trojan-type threat. The term "heuristic" means that the detection is based on the behavior or characteristics of the malware rather than a specific signature or known sample. This type of detection is often used by antivirus software to identify new or unknown malware that does not match any known signatures in the database. The name itself does not specify a particular malware family but indicates that the detected threat exhibits characteristics common to Trojan-type malware.

How HEUR.Malware.NetSpider.Generic Operates

Trojan-type malware, like the one detected as HEUR.Malware.NetSpider.Generic, typically operates by disguising itself as legitimate software or hiding within other programs. Once installed on a system, it can perform a variety of malicious actions, depending on its design. This can include data theft, such as logging keystrokes to capture passwords or credit card numbers, or it can act as a backdoor, allowing remote access to the infected computer. Some Trojans are also capable of downloading and installing additional malware, which can lead to further system compromise.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely, depending on the specific goals of the malware. Common indicators of infection include unexpected changes to system settings, appearance of unfamiliar programs or icons, slow system performance, and increased network activity. In some cases, the infection may not produce noticeable symptoms, making it difficult for users to detect the malware without the aid of security software.

  • Unexplained changes to system settings or the appearance of unfamiliar programs.
  • Slow system performance or frequent crashes.
  • Increased network activity, which could indicate data being sent to or from the infected system.
  • Pop-ups or other unexpected behavior from web browsers.

How to Remove HEUR.Malware.NetSpider.Generic

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Use a reputable antivirus tool, such as SpyHunter, to perform a full scan of your system. Ensure the antivirus software is updated with the latest definitions to improve the chances of detection and removal.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your antivirus software to ensure that the malware has been completely removed.

Conclusion

The detection of HEUR.Malware.NetSpider.Generic is a serious issue that requires prompt attention to prevent potential harm to your system and data. By understanding the nature of Trojan-type threats and following the steps outlined for removal, you can help protect your computer and personal information from malicious activities. It's also crucial to maintain good security practices, including keeping your operating system and software up to date, using strong antivirus protection, and being cautious when opening email attachments or downloading software from the internet.

Analysis Report

General information

Family Name: HEUR.Malware.NetSpider.Generic
Signature status: No Signature

Known Samples

MD5: f6bab14d79f46140272676ba9c453fc9
SHA1: a35f24bc4ad2be4222bc6eb0c97ee43360ac2514
SHA256: 91959588A7069D70A3A9B6FB15D05348283AFB27B293D26C6C813F682EBB0E37
File Size: 484.86 KB, 484864 bytes

Windows Portable Executable Attributes

  • 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 is .NET application
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
File Description prismctrlobf
File Version 1.0.0.0
Internal Name prismctrlobf.exe
Legal Copyright Copyright © 2025
Original Filename prismctrlobf.exe
Product Name prismctrlobf
Product Version 1.0.0.0

File Traits

  • .NET
  • 2+ executable sections
  • Cli
  • Goliath
  • Macrobject
  • NETSpider
  • nsnet
  • Sixx
  • SmartAssembly
  • x64
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  • Yano
  • ZYXDN

Block Information

Total Blocks: 5
Potentially Malicious Blocks: 0
Whitelisted Blocks: 0
Unknown Blocks: 5

Visual Map

? ? ? ? ?
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
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  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation

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