Report - calc2.exe

Malicious Library UPX PE File PE32 OS Processor Check
ScreenShot
Created 2023.09.30 13:40 Machine s1_win7_x6403
Filename calc2.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
2.2
ZERO API file : malware
VT API (file) 36 detected (AIDetectMalware, Stop, Artemis, unsafe, Save, malicious, confidence, 100%, Kryptik, Eldorado, Attribute, HighConfidence, high confidence, score, Chapak, BotX, Obfuscated, Lockbit, Static AI, Malicious PE, StopCrypt, Detected, BScope, GenKryptik, SmokeLoader, CLASSIC, susgen, ERHN)
md5 02c0527b5d7ae4a6e5fb3176b3edef66
sha256 1310c11b53ad451a8222bd308be8d809e6e8969c3ab298892825b69308e95177
ssdeep 3072:wXr4k+rXnUqEzmeA7BdPUdRQ0ziSXy63FTyWl65286qFGYTkp:k0kqnJEa7BudViUFTyWTV0GYTk
imphash a59b93a815ea9713a41e16c8d0248e4f
impfuzzy 24:IUfCQkOBV4WplJcDS1VqQ/E+lrPrztOLOov2uBcQyv9hhIj8lSQ8HRS5jMb9PglT:PZ1rztO6cBcx9Ts8US44lxavvOYpoj
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 36 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
34.104.35.123 US GOOGLE 34.104.35.123 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x401010 GetCPInfo
 0x401014 SetConsoleTextAttribute
 0x401018 OpenJobObjectA
 0x40101c ReadConsoleA
 0x401020 InterlockedCompareExchange
 0x401024 SetVolumeMountPointW
 0x401028 CreateHardLinkA
 0x40102c FreeEnvironmentStringsA
 0x401030 GetTickCount
 0x401034 GetNumberFormatA
 0x401038 GetWindowsDirectoryA
 0x40103c ReadConsoleInputA
 0x401040 GetThreadSelectorEntry
 0x401044 SizeofResource
 0x401048 HeapDestroy
 0x40104c GetFileAttributesA
 0x401050 TransactNamedPipe
 0x401054 FileTimeToSystemTime
 0x401058 GetGeoInfoA
 0x40105c IsDBCSLeadByte
 0x401060 WritePrivateProfileStringW
 0x401064 GetShortPathNameA
 0x401068 GetLastError
 0x40106c SetLastError
 0x401070 GetProcAddress
 0x401074 BeginUpdateResourceW
 0x401078 OpenWaitableTimerA
 0x40107c LoadLibraryA
 0x401080 CreateSemaphoreW
 0x401084 RemoveDirectoryW
 0x401088 GetCommMask
 0x40108c AddAtomA
 0x401090 FoldStringW
 0x401094 CreatePipe
 0x401098 FindNextFileA
 0x40109c OpenFileMappingW
 0x4010a0 EnumResourceNamesA
 0x4010a4 VirtualProtect
 0x4010a8 EndUpdateResourceA
 0x4010ac GetWindowsDirectoryW
 0x4010b0 FindFirstVolumeW
 0x4010b4 ReadConsoleOutputCharacterW
 0x4010b8 FindNextVolumeA
 0x4010bc ReadFile
 0x4010c0 GetProcessHeap
 0x4010c4 SetEndOfFile
 0x4010c8 GetDateFormatW
 0x4010cc SetProcessAffinityMask
 0x4010d0 VirtualAlloc
 0x4010d4 DebugActiveProcess
 0x4010d8 UnhandledExceptionFilter
 0x4010dc SetUnhandledExceptionFilter
 0x4010e0 GetModuleHandleW
 0x4010e4 Sleep
 0x4010e8 ExitProcess
 0x4010ec GetCommandLineA
 0x4010f0 GetStartupInfoA
 0x4010f4 WriteFile
 0x4010f8 GetStdHandle
 0x4010fc GetModuleFileNameA
 0x401100 TerminateProcess
 0x401104 GetCurrentProcess
 0x401108 IsDebuggerPresent
 0x40110c HeapAlloc
 0x401110 HeapFree
 0x401114 RaiseException
 0x401118 EnterCriticalSection
 0x40111c LeaveCriticalSection
 0x401120 SetHandleCount
 0x401124 GetFileType
 0x401128 DeleteCriticalSection
 0x40112c TlsGetValue
 0x401130 TlsAlloc
 0x401134 TlsSetValue
 0x401138 TlsFree
 0x40113c InterlockedIncrement
 0x401140 GetCurrentThreadId
 0x401144 InterlockedDecrement
 0x401148 HeapSize
 0x40114c RtlUnwind
 0x401150 SetFilePointer
 0x401154 InitializeCriticalSectionAndSpinCount
 0x401158 GetEnvironmentStrings
 0x40115c FreeEnvironmentStringsW
 0x401160 WideCharToMultiByte
 0x401164 GetEnvironmentStringsW
 0x401168 HeapCreate
 0x40116c VirtualFree
 0x401170 QueryPerformanceCounter
 0x401174 GetCurrentProcessId
 0x401178 GetSystemTimeAsFileTime
 0x40117c HeapReAlloc
 0x401180 GetModuleHandleA
 0x401184 GetConsoleCP
 0x401188 GetConsoleMode
 0x40118c GetACP
 0x401190 GetOEMCP
 0x401194 IsValidCodePage
 0x401198 CloseHandle
 0x40119c CreateFileA
 0x4011a0 SetStdHandle
 0x4011a4 FlushFileBuffers
 0x4011a8 GetLocaleInfoA
 0x4011ac WriteConsoleA
 0x4011b0 GetConsoleOutputCP
 0x4011b4 WriteConsoleW
 0x4011b8 MultiByteToWideChar
 0x4011bc LCMapStringA
 0x4011c0 LCMapStringW
 0x4011c4 GetStringTypeA
 0x4011c8 GetStringTypeW
USER32.dll
 0x4011d0 CharToOemBuffW
 0x4011d4 GetClassInfoExA
 0x4011d8 GetMessageExtraInfo
 0x4011dc ChangeDisplaySettingsW
 0x4011e0 LoadMenuA
 0x4011e4 GetScrollInfo
GDI32.dll
 0x401008 GetCharacterPlacementA
ADVAPI32.dll
 0x401000 InitiateSystemShutdownW
ole32.dll
 0x4011ec ReadClassStg

EAT(Export Address Table) is none



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