Threat Database Trojans Trojan.Ursnif.Q

Trojan.Ursnif.Q

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 21,110
Threat Level: 80 % (High)
Infected Computers: 399
First Seen: April 6, 2022
Last Seen: August 14, 2025
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Ursnif.Q
Signature status: No Signature

Known Samples

MD5: 1bb918e1eb7cdd6121b212fb6caef7dd
SHA1: 8f09d643c77f45614aa546c96f046dd183e1b2dc
SHA256: 5B8607FAF97E9DAB29BA6F9699E6D1E6CD59675458C4ABD00FFF218C0155DB4E
File Size: 868.35 KB, 868352 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security 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
  • 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
Company Name Microsoft Corporation
File Description Microsoft® C Runtime Library
File Version 10.00.30319.1
Internal Name msvcr100_clr0400.dll
Legal Copyright © Microsoft Corporation. All rights reserved.
Original Filename msvcr100_clr0400.dll
Product Name Microsoft® Visual Studio® 2010
Product Version 10.00.30319.1

File Traits

  • dll
  • HighEntropy
  • x86

Block Information

Total Blocks: 66
Potentially Malicious Blocks: 10
Whitelisted Blocks: 4
Unknown Blocks: 52

Visual Map

x ? x x ? ? ? ? 0 ? x x 2 ? x ? x ? x ? ? ? ? x ? ? ? ? ? ? ? ? ? ? x ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 0 ? ? ? ? ? ? ? 0 ? ? ?
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtProtectVirtualMemory
Show More
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetThreadState
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\8f09d643c77f45614aa546c96f046dd183e1b2dc_0000868352.,LiQMAxHB

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