Threat Database Adware Adware.Bang5mai.CA

Adware.Bang5mai.CA

By CagedTech in Adware

Threat Scorecard

Popularity Rank: 10,611
Threat Level: 20 % (Normal)
Infected Computers: 622
First Seen: April 25, 2022
Last Seen: April 18, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Adware.Bang5mai.CA
Signature status: Hash Mismatch

Known Samples

MD5: c3af391f45f4ce62a5bb138bf08cd1f7
SHA1: 66f26b3e0fc1239306315395fa13c21a4640cff6
SHA256: 1908696A609395F13B95F4F6903DA99DB4CE2DE57EFC4FE6B1400D604E2617FE
File Size: 825.86 KB, 825856 bytes
MD5: 674ee82af4ddc1b3badd09ac8744d979
SHA1: 4ed5847ffdc3f75e1f6249a8c82789f876286f60
SHA256: 22F5D786A14279DC4493A1CD186CB3BB7EFE19079ED8D4A752A7798695D7371C
File Size: 923.80 KB, 923800 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 been packed
  • 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
Show More
  • 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 Valve Corporation
File Description
  • Office
  • Steam Client API
File Version
  • 1.0.0.1
  • 1, 0, 0, 1
Internal Name
  • Office.dll
  • Steam Client API
Legal Copyright Copyright (C) 2007
Original Filename
  • Office.dll
  • steam_api.dll
Product Name
  • Office
  • Steam Client API
Product Version
  • 1.0.0.1
  • 1, 0, 0, 1
Source Control I D 1337110

Digital Signatures

Signer Root Status
Valve Corp. DigiCert Trusted Root G4 Hash Mismatch

File Traits

  • 2+ executable sections
  • dll
  • HighEntropy
  • imgui
  • packed
  • upx
  • UPX!
  • x86

Block Information

Total Blocks: 2
Potentially Malicious Blocks: 1
Whitelisted Blocks: 1
Unknown Blocks: 0

Visual Map

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

Similar Families

  • Bang5mai.C
  • Downloader.Agent.EG
  • Elex.DB
  • Elex.DBA
  • Loader.DE
Show More
  • Lumma.DA
  • ShellcodeRunner.FN

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 Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\66f26b3e0fc1239306315395fa13c21a4640cff6_0000825856.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\4ed5847ffdc3f75e1f6249a8c82789f876286f60_0000923800.,LiQMAxHB

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