Threat Database Trojans Trojan.MicroFake.A

Trojan.MicroFake.A

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 12,337
Threat Level: 80 % (High)
Infected Computers: 4,166
First Seen: November 3, 2018
Last Seen: March 6, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.MicroFake.A
Signature status: No Signature

Known Samples

MD5: 5892d43bc2895a665abff11d56618eae
SHA1: b75cda76995c677af2c7e75f9003c22175045a11
SHA256: D8A07790280C76D04F97311B84365DB96EB6B988DFC84CE79044BADB5E028CE7
File Size: 74.24 KB, 74240 bytes
MD5: ea1c3ebcde340a4f2ea99bea353757ad
SHA1: 0c390115d39ecb28607b5276a0cb15e46384d9f6
SHA256: C7857262E1C854174240A7DCA38EE9247F4D4582F2D3B5B8133FF9143FEB080E
File Size: 74.75 KB, 74752 bytes
MD5: aa64f564cdad46453c968cb2f17bdbdc
SHA1: 45067e86a892d0b2c7c7b60a8b53aaf08195e0fd
SHA256: 8603561C0D0BDEA13ABF7966C46D57E732007D380B3960226C0B698750485A49
File Size: 353.79 KB, 353792 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 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)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • dll
  • x86

Block Information

Total Blocks: 42
Potentially Malicious Blocks: 32
Whitelisted Blocks: 10
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MicroFake.A
  • ServStart.GA

Files Modified

File Attributes
\device\namedpipe\gmdasllogger Generic Write,Read Attributes
c:\users\user\appdata\local\temp\hrl7e.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\hrla320.tmp Generic Write,Read Attributes
c:\users\user\appdata\local\temp\hrla40b.tmp Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\sharedaccess\parameters\firewallpolicy\standardprofile\authorizedapplications\list::c:\users\dlqliogm\appdata\local\temp\hrl7e.tmp C:\Users\Dlqliogm\AppData\Local\Temp\hrl7E.tmp:*:enabled:@shell32.dll,-1 RegNtPreCreateKey
HKLM\system\controlset001\services\sharedaccess\parameters\firewallpolicy\standardprofile\authorizedapplications\list::c:\users\lhukkszm\appdata\local\temp\hrla40b.tmp C:\Users\Lhukkszm\AppData\Local\Temp\hrlA40B.tmp:*:enabled:@shell32.dll,-1 RegNtPreCreateKey

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!NtQueryAttributesFile
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  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • 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!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Other Suspicious
  • SetWindowsHookEx
User Data Access
  • GetUserObjectInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\b75cda76995c677af2c7e75f9003c22175045a11_0000074240.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\0c390115d39ecb28607b5276a0cb15e46384d9f6_0000074752.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\45067e86a892d0b2c7c7b60a8b53aaf08195e0fd_0000353792.,LiQMAxHB

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