Threat Database Trojans Trojan.Injector.KZBA

Trojan.Injector.KZBA

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 11,827
Threat Level: 80 % (High)
Infected Computers: 6,788
First Seen: August 24, 2021
Last Seen: March 10, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.Injector.KZBA
Packers: UPX
Signature status: No Signature

Known Samples

MD5: b8473e195675039e1ccb8d02f82e07a8
SHA1: a09328fc11f4f0eb376436303bb2d9dca605b5c8
File Size: 1.70 MB, 1696768 bytes
MD5: af83d6081c3a1e4fd8e452ef03212df2
SHA1: c8efaa57f4c1bd55d740b374fab7244489249e0b
SHA256: DEB4E5B34A22C98E265192D918EF17BBACAE37DD92C44954BB90378BBAE3FDB1
File Size: 1.46 MB, 1459200 bytes
MD5: 90dfe8bda6ef6de49dba020f28e09ef8
SHA1: 102456284f8bc403eb8ccb7c7ce03793aca94107
SHA256: BEC56AEEF7F21119C60DBC61F873A20551BAB012324420D23530CE30AAD0B659
File Size: 2.27 MB, 2266112 bytes
MD5: ba7b677a3c2452d7dc21c4ef9222aefc
SHA1: 125049e73e146e7bb6201fdd2fdda10e7ecfef16
SHA256: 5463587282D89B55479AF22025872BA0186097D0215F00CA011DF866A4D41983
File Size: 2.49 MB, 2489856 bytes
MD5: b68b23349791455a4720f43ed155e883
SHA1: bb027539155787317d02eb2fb4a887aeb7b9df40
SHA256: 14EAA23E935DA2B0E29ED0CC07DDE4EAFDED6C1E2A7A726D80192409200E30AF
File Size: 1.87 MB, 1869824 bytes
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MD5: 6f854124bd5dd64a1b15af936244f51d
SHA1: e56d346eac98804cf3978bdd994a1697aa557b7f
SHA256: 8F11F38430EF8F523142AF2E59E2499B79A7D95B9A9E6FFE6D105434723085B6
File Size: 2.97 MB, 2969600 bytes
MD5: e3560a812cbc2c81789be5adda1cfab4
SHA1: 06e46fbc3d72df5965fae538eff7f952a8a891b4
SHA256: 63ADBA76725AFCE748EE4C04F3B8480434CB992574A7F92010CEF9AC5DAA3744
File Size: 3.74 MB, 3744768 bytes
MD5: 2c8ebbfc1c1c291d645066891e518d0a
SHA1: bd71dc99fadb9d85632b2946f46e2ac50b095519
SHA256: 7675100169664416A9AB6671CB2F42A3316ADAD4655A625C2239F3CDF0D2F6D7
File Size: 1.34 MB, 1335808 bytes
MD5: 8dd36ba32ab1e4ecae5cc689a9275675
SHA1: 62a2362e7a7efcbe9a13e057347b90ce69a58788
SHA256: 8A96295CE411171F6801E80DA6908DD7F9E82869EDFD42F9439F7AE3AC4D40FF
File Size: 4.21 MB, 4207616 bytes
MD5: a0754c14b8e64f7b1a26a873120b72e0
SHA1: ba8eb9579b8eaa9a95590429236d91e45f5b1497
SHA256: B3BE5F55D0B5A8DA52FFAACC86041F79512A23F16B3CC8C7E9DFCC5A643D86ED
File Size: 4.12 MB, 4123136 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 relocations information
  • File doesn't have security information
  • File has been packed
  • File has exports table
  • File has TLS information
  • File is 32-bit executable
  • File is either console or GUI application
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  • 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)

File Icons

Windows PE Version Information

Name Value
Company Name ADM Sistemas
Company Name GASTROdat
File Version
  • 4.8.7.1979
  • 1.0.0.0
Internal Name ADM
Legal Copyright GASTROdat
Legal Trademarks GASTROdat
Product Version
  • 4.8.7.27
  • 1.0.0.0

File Traits

  • .adata
  • .aspack
  • ASPack v2.12
  • dll
  • HighEntropy
  • imgui
  • No Version Info
  • packed
  • WriteProcessMemory
  • x86

Block Information

Total Blocks: 31,278
Potentially Malicious Blocks: 87
Whitelisted Blocks: 27,541
Unknown Blocks: 3,650

Visual Map

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

Similar Families

  • Webalta.A

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
Show More
  • 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!NtWriteFile
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation
User Data Access
  • GetUserObjectInformation
Network Winsock2
  • WSAStartup
Other Suspicious
  • SetWindowsHookEx

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\bb027539155787317d02eb2fb4a887aeb7b9df40_0001869824.,LiQMAxHB

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