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Report - pub1.exe

UPX Malicious Library PE File PE32 OS Processor Check
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2023.09.14 07:48 Machine s1_win7_x6403
Filename pub1.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
 Behavior Score
1.6
ZERO API file : malware
VT API (file) 29 detected (AIDetectMalware, Malicious, score, Stop, Save, Kryptik, Eldorado, Attribute, HighConfidence, Windows, Smokeloader, Mokes, high, Sabsik, Detected, R603362, unsafe, CLASSIC, Static AI, Malicious PE, confidence, 100%)
md5 655655e9b1744d3fc9c5772e7be8a48d
sha256 2a8bad21145b4d758332588fb79ef6bcb2aa95bd7de7a2d8c0777e6f7146b115
ssdeep 3072:U8aVnLG89UmwOTTk9Uhjlsm7yCKYmGV/6CWi0hHp0eUkqlK/Yg3:s9h9UmwOTTkSPTcIkG8Y
imphash 21da461f3efed5a7777f903bfcf58d74
impfuzzy 48:mGp2I1UvmRzdLX3/umDPo7Oxf+fchlOfsBtOKiCcp+w:n2uUOPLX32mDPyU+fchlQsBtO5Cc1
  Network IP location

Signature (3cnts)

Level Description
warning File has been identified by 29 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice The binary likely contains encrypted or compressed data indicative of a packer

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x401018 EnumCalendarInfoA
 0x40101c GetConsoleAliasesLengthW
 0x401020 GetNumaProcessorNode
 0x401024 MoveFileExA
 0x401028 BuildCommDCBAndTimeoutsA
 0x40102c SystemTimeToTzSpecificLocalTime
 0x401030 InterlockedIncrement
 0x401034 InterlockedDecrement
 0x401038 SetDefaultCommConfigW
 0x40103c CreateJobObjectW
 0x401040 GetEnvironmentStringsW
 0x401044 GetProfileStringW
 0x401048 AddConsoleAliasW
 0x40104c SetVolumeMountPointW
 0x401050 GetModuleHandleW
 0x401054 GenerateConsoleCtrlEvent
 0x401058 GetNumberFormatA
 0x40105c GetConsoleAliasExesW
 0x401060 EnumTimeFormatsA
 0x401064 GetCommandLineA
 0x401068 GetDriveTypeA
 0x40106c GetConsoleCP
 0x401070 LoadLibraryW
 0x401074 TerminateThread
 0x401078 FatalAppExitW
 0x40107c CopyFileW
 0x401080 SetVolumeMountPointA
 0x401084 SetConsoleCursorPosition
 0x401088 GetStartupInfoW
 0x40108c CreateMailslotW
 0x401090 SetLocaleInfoA
 0x401094 InterlockedExchange
 0x401098 GetStartupInfoA
 0x40109c SetThreadLocale
 0x4010a0 GetHandleInformation
 0x4010a4 GetLastError
 0x4010a8 GetCurrentDirectoryW
 0x4010ac BackupRead
 0x4010b0 RemoveDirectoryA
 0x4010b4 EnumSystemCodePagesW
 0x4010b8 LoadLibraryA
 0x4010bc OpenMutexA
 0x4010c0 GetProcessId
 0x4010c4 LocalAlloc
 0x4010c8 EnumDateFormatsA
 0x4010cc GlobalUnWire
 0x4010d0 GetModuleHandleA
 0x4010d4 FreeEnvironmentStringsW
 0x4010d8 FindNextFileW
 0x4010dc VirtualProtect
 0x4010e0 GetCurrentDirectoryA
 0x4010e4 PeekConsoleInputA
 0x4010e8 GetShortPathNameW
 0x4010ec OpenSemaphoreW
 0x4010f0 FindAtomW
 0x4010f4 FindFirstVolumeW
 0x4010f8 GetVolumeNameForVolumeMountPointW
 0x4010fc DeleteFileW
 0x401100 CreateFileW
 0x401104 ReadFile
 0x401108 FlushFileBuffers
 0x40110c GetCommandLineW
 0x401110 FindFirstFileW
 0x401114 GetFileSize
 0x401118 EnumResourceNamesW
 0x40111c GetComputerNameA
 0x401120 GetPrivateProfileIntW
 0x401124 Sleep
 0x401128 InitializeCriticalSection
 0x40112c DeleteCriticalSection
 0x401130 EnterCriticalSection
 0x401134 LeaveCriticalSection
 0x401138 EncodePointer
 0x40113c DecodePointer
 0x401140 HeapAlloc
 0x401144 GetProcAddress
 0x401148 ExitProcess
 0x40114c DeleteFileA
 0x401150 HeapReAlloc
 0x401154 HeapSetInformation
 0x401158 RaiseException
 0x40115c HeapFree
 0x401160 RtlUnwind
 0x401164 UnhandledExceptionFilter
 0x401168 SetUnhandledExceptionFilter
 0x40116c IsDebuggerPresent
 0x401170 TerminateProcess
 0x401174 GetCurrentProcess
 0x401178 IsProcessorFeaturePresent
 0x40117c SetHandleCount
 0x401180 GetStdHandle
 0x401184 InitializeCriticalSectionAndSpinCount
 0x401188 GetFileType
 0x40118c WriteFile
 0x401190 GetModuleFileNameW
 0x401194 HeapCreate
 0x401198 TlsAlloc
 0x40119c TlsGetValue
 0x4011a0 TlsSetValue
 0x4011a4 TlsFree
 0x4011a8 SetLastError
 0x4011ac GetCurrentThreadId
 0x4011b0 HeapSize
 0x4011b4 QueryPerformanceCounter
 0x4011b8 GetTickCount
 0x4011bc GetCurrentProcessId
 0x4011c0 GetSystemTimeAsFileTime
 0x4011c4 GetCPInfo
 0x4011c8 GetACP
 0x4011cc GetOEMCP
 0x4011d0 IsValidCodePage
 0x4011d4 GetStringTypeW
 0x4011d8 MultiByteToWideChar
 0x4011dc SetFilePointer
 0x4011e0 WideCharToMultiByte
 0x4011e4 GetConsoleMode
 0x4011e8 LCMapStringW
 0x4011ec SetStdHandle
 0x4011f0 WriteConsoleW
 0x4011f4 CloseHandle
USER32.dll
 0x4011fc GetComboBoxInfo
 0x401200 CharUpperW
GDI32.dll
 0x401008 GetBoundsRect
 0x40100c SelectPalette
 0x401010 GetTextFaceW
ADVAPI32.dll
 0x401000 LookupAccountSidW

EAT(Export Address Table) is none


Similarity measure (PE file only) - Checking for service failure