Threat Database Trojans Trojan.Danabot.C

Trojan.Danabot.C

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 3,951
First Seen: March 17, 2019
Last Seen: December 26, 2025
OS(es) Affected: Windows

The detection of Trojan.Danabot.C on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them effectively.

What Is Trojan.Danabot.C?

Trojan.Danabot.C, as indicated by its name, is likely a variant of Trojan horse malware. Trojan horses are malicious programs that disguise themselves as legitimate software but actually allow unauthorized access to a computer system. They can be used for various malicious purposes, including data theft, espionage, and the distribution of additional malware. The specific capabilities and intentions of Trojan.Danabot.C cannot be determined without further analysis, but it's clear that it poses a risk to the security and integrity of the infected system.

How Trojan.Danabot.C Operates

Trojan horses like Trojan.Danabot.C typically operate by deceiving users into installing them on their systems. This can happen through various means, such as downloading and executing malicious files from the internet, opening malicious email attachments, or visiting compromised websites. Once installed, the Trojan can create backdoors, allowing remote access to the system, and can also download and install additional malware. The exact mechanisms used by Trojan.Danabot.C might vary, but the end goal is usually to compromise the system's security and exploit it for malicious purposes.

Symptoms of Infection

Systems infected with Trojan.Danabot.C or similar malware may exhibit a range of symptoms, although some infections may remain asymptomatic until significant damage is done. Common indicators of a Trojan infection include unusual system behavior, such as unexpected pop-ups, slow performance, and frequent crashes. Users might also notice unauthorized changes to their system settings or the presence of unknown programs. Moreover, there could be signs of data theft, such as unauthorized access to personal files or financial information.

How to Remove Trojan.Danabot.C

  1. Enter Safe Mode with Networking: This will help prevent the malware from interfering with the removal process. Restart your computer and press the key to enter safe mode (this varies by operating system but is often F8 for Windows).
  2. Perform a Full Scan with a Reputable Tool: Use an anti-malware tool like SpyHunter to scan your system thoroughly. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the malware.
  3. Uninstall Suspicious Programs: Go through your list of installed programs and remove any that you don't recognize or that were installed around the time the malware was detected.
  4. Reset Browsers: Malware often affects web browsers, so resetting them to their default settings can help remove malicious extensions or settings. This can be done for Chrome, Firefox, Edge, and other browsers by going into their settings or options menus.
  5. Reboot and Re-scan: After taking these steps, restart your computer and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

The detection of Trojan.Danabot.C is a serious issue that requires prompt action to protect your system and data. By understanding the nature of Trojan horses and following the steps outlined for removal, you can significantly reduce the risk posed by this malware. Remember, prevention is key: keeping your operating system and software up to date, using strong antivirus software, and being cautious with emails and downloads can help prevent future infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is thoroughly cleaned and secured.

Analysis Report

General information

Family Name: Trojan.Danabot.C
Signature status: No Signature

Known Samples

MD5: 568b5faf9c08a17ce92b6cfef7f0db42
SHA1: df24b61ab2cb5234e5a8d2e7c5a3b6c01cacc781
SHA256: 4BF79831C347E60A032D2A523340E53C5397C5E087B44A09436CFCF38624B0D1
File Size: 749.57 KB, 749568 bytes
MD5: 170e95d6a9ed46a9477bba923d5cb9c8
SHA1: 8c64689dfcb011e1671b5f31f2fc34bb696e759c
SHA256: BCB3AA4F9E204FB474960F5C2E65406C3A3E3F040BFD77885658B4BBAD7B30A1
File Size: 2.07 MB, 2070528 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have security information
  • File has exports table
  • File is 64-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
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • dll
  • ntdll
  • VirtualQueryEx
  • WriteProcessMemory
  • x64

Block Information

Total Blocks: 8,232
Potentially Malicious Blocks: 40
Whitelisted Blocks: 7,810
Unknown Blocks: 382

Visual Map

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

Similar Families

  • Agent.VCE
  • Danabot.EA
  • Danabot.EB
  • Delf.R

Files Modified

File Attributes
c:\programdata\b384ff90 Synchronize,Write Attributes
c:\programdata\b384ff90\991a8995 Synchronize,Write Attributes
c:\programdata\b384ff90\9e8c8d6d Synchronize,Write Attributes

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
Show More
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • 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!NtOpenMutant
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • UNKNOWN
  • win32u.dll!NtGdiAnyLinkedFonts
  • win32u.dll!NtGdiBitBlt
  • win32u.dll!NtGdiComputeXformCoefficients
  • win32u.dll!NtGdiCreateBitmap
  • win32u.dll!NtGdiCreateCompatibleBitmap
  • win32u.dll!NtGdiCreateCompatibleDC
  • win32u.dll!NtGdiCreateDIBitmapInternal
  • win32u.dll!NtGdiCreateRectRgn
  • win32u.dll!NtGdiCreateSolidBrush
  • win32u.dll!NtGdiDeleteObjectApp
  • win32u.dll!NtGdiDoPalette
  • win32u.dll!NtGdiExcludeClipRect
  • win32u.dll!NtGdiExtGetObjectW
  • win32u.dll!NtGdiExtSelectClipRgn
  • win32u.dll!NtGdiExtTextOutW
  • win32u.dll!NtGdiFontIsLinked
  • win32u.dll!NtGdiGetCharABCWidthsW
  • win32u.dll!NtGdiGetDCDword
  • win32u.dll!NtGdiGetDCforBitmap
  • win32u.dll!NtGdiGetDCObject
  • win32u.dll!NtGdiGetDeviceCaps
  • win32u.dll!NtGdiGetDIBitsInternal
  • win32u.dll!NtGdiGetFontData
  • win32u.dll!NtGdiGetGlyphIndicesW
  • win32u.dll!NtGdiGetOutlineTextMetricsInternalW
  • win32u.dll!NtGdiGetRandomRgn

88 additional items are not displayed above.

Encryption Used
  • BCryptOpenAlgorithmProvider

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