Threat Database Trojans Trojan.Agent.Gen.ERN

Trojan.Agent.Gen.ERN

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 10,239
Threat Level: 80 % (High)
Infected Computers: 9
First Seen: August 13, 2026
Last Seen: August 21, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Agent.Gen.ERN
Signature status: No Signature

Known Samples

MD5: d1fb7bebbb88350f859be6b684a70ed2
SHA1: 2d32b3bd825705e9dfdb1f2d02080407815e396f
SHA256: 65CDBD34D7182F2BC69BDC037DD4165C2AACAF68C6426FD5CA7CE5A5854BE6E2
File Size: 552.96 KB, 552960 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have security information
  • File has exports table
  • File has TLS information
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • 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)

Windows PE Version Information

Name Value
Company Name Microsoft Corporation
File Description Windows Adaptive Cards API Server
File Version 10.0.18362.1 (WinBuild.160101.0800)
Internal Name Windows Adaptive Cards API Server
Legal Copyright © Microsoft Corporation. All rights reserved.
Original Filename AdaptiveCards.dll
Product Name Microsoft® Windows® Operating System
Product Version 10.0.18362.1

File Traits

  • big overlay
  • dll
  • x64

Block Information

Total Blocks: 300
Potentially Malicious Blocks: 47
Whitelisted Blocks: 253
Unknown Blocks: 0

Visual Map

x 1 0 0 x 0 0 x 0 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 x x x 0 0 0 x x 0 x x 0 0 0 0 0 x 0 x 0 0 0 0 x x 0 x 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x 0 0 0 0 x 0 0 x 0 0 0 x 0 0 x 0 0 x 0 0 0 0 0 x 0 0 0 0 0 0 0 x 0 0 0 0 0 x 0 0 x 0 0 0 0 0 1 0 0 0 0 0 x 0 0 0 0 x 0 0 0 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x x x x 1 0 0 0 0 0 0 0 0 0 x 0 0 0 x x 1 0 0 0 0 x
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
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  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN