Threat Database Trojans Trojan.MSIL.Krypt.GEAV

Trojan.MSIL.Krypt.GEAV

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 22,624
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: June 1, 2022
Last Seen: June 14, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.GEAV
Signature status: No Signature

Known Samples

MD5: 9d84af7775cce83ee2334e39aad0d1ce
SHA1: 53e174f9e74c80a36e2c28d1244f7085befd8887
SHA256: 2181DA2A68CA0C57C5F9086FACC92D409936E3C6C6CDD8A08B617FCFE6B8CF0C
File Size: 1.08 MB, 1080320 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 security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • 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 Icons

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
Comments >@F?=<GIE9A3==52E8HE
Company Name J@8J>A=D2CF:8?=>FJ9
File Description 97@?8AD8IA7<73<I
File Version 26.19.27.279
Internal Name shipping documents.exe
Legal Copyright Copyright © 2002 J@8J>A=D2CF:8?=>FJ9. All rights reserved.
Original Filename shipping documents.exe
Product Name 97@?8AD8IA7<73<I
Product Version 26.19.27.279

File Traits

  • .NET
  • HighEntropy
  • NewLateBinding
  • x86

Block Information

Total Blocks: 210
Potentially Malicious Blocks: 16
Whitelisted Blocks: 82
Unknown Blocks: 112

Visual Map

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

Files Modified

File Attributes
\device\namedpipe Generic Read,Write Attributes
\device\namedpipe Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe ᰰ뤛㔹ǝ RegNtPreCreateKey

Windows API Usage

Category API
User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext
Other Suspicious
  • AdjustTokenPrivileges
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtDuplicateObject
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  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • 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!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Network Winsock2
  • WSAStartup
Network Winsock
  • freeaddrinfo
  • getaddrinfo
Network Icmp
  • IcmpCreateFile
  • IcmpSendEcho2Ex

Shell Command Execution

"cmd" /c ping 127.0.0.1 -n 35 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "DOC" /t REG_SZ /d "C:\Users\Xvctzriq\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\DOC.exe"
C:\WINDOWS\system32\PING.EXE ping 127.0.0.1 -n 35