Report - build.exe

Malicious Library UPX PE32 PE File OS Processor Check
ScreenShot
Created 2023.11.25 17:59 Machine s1_win7_x6401
Filename build.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
2.2
ZERO API file : malware
VT API (file) 51 detected (AIDetectMalware, Jaik, Stop, Lockbit, Artemis, Save, malicious, Attribute, HighConfidence, high confidence, Kryptik, HVJQ, score, Chapak, RansomX, Obfuscated, GenSHCode, vwixv, Steam, PRIVATELOADER, YXDKYZ, high, Krypt, Outbreak, ABRisk, YKYV, Stealc, Sabsik, NAMRB5, Detected, MalPE, R473017, ai score=87, BScope, unsafe, Chgt, SmokeLoader, CLASSIC, Static AI, Malicious PE, HHTS, confidence, 100%)
md5 b1886e56eee344b730dbd3ca44cc8545
sha256 d363eb55ceaf45f4732d7626ecf984aa9a84893e17201397fed96d803f57412f
ssdeep 3072:05sRLyyxfsSrem3lRd5Ubwf+pxZYH7VReWFU5w+IxBb:1MyxS2fawmQHSYzn
imphash bd153cb170efdbdb1b1268a5a173f793
impfuzzy 24:5JJ3jkrXV4W2Bhckj/bp4cDfus1JrATiK9QNJbtZLOovEG+ncQyv9thIbplOFBHm:5AIj1kmTtZ6VGgcx9vCsW4a7f
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 51 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
info This executable has a PDB path

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
 0x40100c CreateFileA
 0x401010 EnumDateFormatsExW
 0x401014 TlsGetValue
 0x401018 SetLocalTime
 0x40101c FindResourceW
 0x401020 GlobalAddAtomA
 0x401024 InitializeSListHead
 0x401028 CreateJobObjectW
 0x40102c SetComputerNameW
 0x401030 GetModuleHandleW
 0x401034 CreateNamedPipeW
 0x401038 GetConsoleAliasesA
 0x40103c GetPrivateProfileStringW
 0x401040 GetGeoInfoW
 0x401044 LoadLibraryW
 0x401048 ReadConsoleInputA
 0x40104c GetConsoleWindow
 0x401050 GetSystemWindowsDirectoryA
 0x401054 GetConsoleAliasExesLengthW
 0x401058 GetNamedPipeInfo
 0x40105c GetVolumePathNameA
 0x401060 GetLastError
 0x401064 GetComputerNameA
 0x401068 GetProcAddress
 0x40106c VirtualAlloc
 0x401070 SearchPathA
 0x401074 OpenWaitableTimerA
 0x401078 LocalAlloc
 0x40107c CreateFileMappingW
 0x401080 GetNumberFormatW
 0x401084 RemoveDirectoryW
 0x401088 SetConsoleWindowInfo
 0x40108c GetSystemInfo
 0x401090 GlobalFindAtomW
 0x401094 FindFirstVolumeMountPointA
 0x401098 FreeEnvironmentStringsW
 0x40109c SetCalendarInfoA
 0x4010a0 EndUpdateResourceA
 0x4010a4 ReadConsoleInputW
 0x4010a8 GetWindowsDirectoryW
 0x4010ac GetCurrentProcessId
 0x4010b0 AddConsoleAliasA
 0x4010b4 DebugActiveProcess
 0x4010b8 SetLastError
 0x4010bc UnhandledExceptionFilter
 0x4010c0 SetUnhandledExceptionFilter
 0x4010c4 Sleep
 0x4010c8 ExitProcess
 0x4010cc GetCommandLineA
 0x4010d0 GetStartupInfoA
 0x4010d4 RaiseException
 0x4010d8 RtlUnwind
 0x4010dc WriteFile
 0x4010e0 GetStdHandle
 0x4010e4 GetModuleFileNameA
 0x4010e8 TerminateProcess
 0x4010ec GetCurrentProcess
 0x4010f0 IsDebuggerPresent
 0x4010f4 HeapAlloc
 0x4010f8 HeapFree
 0x4010fc EnterCriticalSection
 0x401100 LeaveCriticalSection
 0x401104 SetHandleCount
 0x401108 GetFileType
 0x40110c DeleteCriticalSection
 0x401110 TlsAlloc
 0x401114 TlsSetValue
 0x401118 TlsFree
 0x40111c InterlockedIncrement
 0x401120 GetCurrentThreadId
 0x401124 InterlockedDecrement
 0x401128 CloseHandle
 0x40112c LoadLibraryA
 0x401130 InitializeCriticalSectionAndSpinCount
 0x401134 FreeEnvironmentStringsA
 0x401138 GetEnvironmentStrings
 0x40113c WideCharToMultiByte
 0x401140 GetEnvironmentStringsW
 0x401144 HeapCreate
 0x401148 VirtualFree
 0x40114c QueryPerformanceCounter
 0x401150 GetTickCount
 0x401154 GetSystemTimeAsFileTime
 0x401158 HeapReAlloc
 0x40115c GetModuleHandleA
 0x401160 SetFilePointer
 0x401164 GetConsoleCP
 0x401168 GetConsoleMode
 0x40116c GetCPInfo
 0x401170 GetACP
 0x401174 GetOEMCP
 0x401178 IsValidCodePage
 0x40117c SetStdHandle
 0x401180 FlushFileBuffers
 0x401184 HeapSize
 0x401188 GetLocaleInfoA
 0x40118c WriteConsoleA
 0x401190 GetConsoleOutputCP
 0x401194 WriteConsoleW
 0x401198 MultiByteToWideChar
 0x40119c LCMapStringA
 0x4011a0 LCMapStringW
 0x4011a4 GetStringTypeA
 0x4011a8 GetStringTypeW
USER32.dll
 0x4011b0 GetMessageExtraInfo
 0x4011b4 CharToOemBuffA
GDI32.dll
 0x401000 GetCharWidth32A
 0x401004 GetCharABCWidthsFloatW

EAT(Export Address Table) is none



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