Report - mslink1.exe

UPX Malicious Library OS Processor Check PE File PE32
ScreenShot
Created 2023.05.26 17:51 Machine s1_win7_x6403
Filename mslink1.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score Not founds Behavior Score
2.0
ZERO API file : malware
VT API (file) 35 detected (AIDetectMalware, malicious, high confidence, Mikey, Save, Kryptik, Eldorado, Attribute, HighConfidence, score, Convagent, DropperX, Krypt, Static AI, Suspicious PE, ai score=88, STOP, Sabsik, Detected, unsafe, Generic@AI, RDML, 8Pc4K9B7AKpK1TFLlfLXNQ, confidence, 100%)
md5 56f7220f0987dc74bc0d5bb27f3df3ca
sha256 fc8a4cf4cdbd2de468b872d65acc55ed3e0664ada77d3d98f105127a780b7584
ssdeep 3072:qn3gEjBb7HYEr4YkY57STYRDZkLszNTszFp546apTjOWHd:q3hjpcE0FFODZkLszKO6+T3
imphash cf153d148f3b48fcf9e1168b3803ffa4
impfuzzy 24:L0kDYrj+lsX5mSP1ZsEsOEV4WYkrk8euUbDALUvPksxHu2XySOovEG1tmrRv9chQ:LB2RwOIY+Me2XaVG1tw9chs6Son34
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 35 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
 0x401010 PeekNamedPipe
 0x401014 VirtualQuery
 0x401018 GetConsoleAliasA
 0x40101c InterlockedDecrement
 0x401020 GetLogicalDriveStringsW
 0x401024 WaitForSingleObject
 0x401028 CancelWaitableTimer
 0x40102c InterlockedCompareExchange
 0x401030 AddConsoleAliasW
 0x401034 GetFileAttributesExA
 0x401038 GetProcessPriorityBoost
 0x40103c GetModuleHandleW
 0x401040 GetTickCount
 0x401044 IsBadReadPtr
 0x401048 GetConsoleTitleA
 0x40104c GetWindowsDirectoryA
 0x401050 CancelDeviceWakeupRequest
 0x401054 WriteFile
 0x401058 SetCommState
 0x40105c GlobalAlloc
 0x401060 GetLocaleInfoW
 0x401064 FreeConsole
 0x401068 GetVersionExW
 0x40106c GlobalFlags
 0x401070 WritePrivateProfileStructW
 0x401074 FindNextVolumeW
 0x401078 MulDiv
 0x40107c GetConsoleAliasesLengthW
 0x401080 GetModuleFileNameW
 0x401084 CreateActCtxA
 0x401088 GetStringTypeExA
 0x40108c CreateJobObjectA
 0x401090 GetProfileIntA
 0x401094 OpenMutexW
 0x401098 GetLastError
 0x40109c ReadConsoleOutputCharacterA
 0x4010a0 GetProcAddress
 0x4010a4 AttachConsole
 0x4010a8 GetLongPathNameA
 0x4010ac VirtualAlloc
 0x4010b0 SetStdHandle
 0x4010b4 EnterCriticalSection
 0x4010b8 LoadLibraryA
 0x4010bc CreateFileMappingA
 0x4010c0 DnsHostnameToComputerNameA
 0x4010c4 FindFirstVolumeMountPointW
 0x4010c8 IsSystemResumeAutomatic
 0x4010cc FindFirstVolumeMountPointA
 0x4010d0 GetModuleHandleA
 0x4010d4 SetProcessShutdownParameters
 0x4010d8 _lopen
 0x4010dc FindAtomW
 0x4010e0 GetFileInformationByHandle
 0x4010e4 AddConsoleAliasA
 0x4010e8 DebugBreak
 0x4010ec lstrlenA
 0x4010f0 SetThreadContext
 0x4010f4 ReplaceFileW
 0x4010f8 GetTempFileNameW
 0x4010fc GetCommandLineA
 0x401100 GetStartupInfoA
 0x401104 RaiseException
 0x401108 RtlUnwind
 0x40110c TerminateProcess
 0x401110 GetCurrentProcess
 0x401114 UnhandledExceptionFilter
 0x401118 SetUnhandledExceptionFilter
 0x40111c IsDebuggerPresent
 0x401120 HeapAlloc
 0x401124 HeapFree
 0x401128 WideCharToMultiByte
 0x40112c SetHandleCount
 0x401130 GetStdHandle
 0x401134 GetFileType
 0x401138 DeleteCriticalSection
 0x40113c LeaveCriticalSection
 0x401140 Sleep
 0x401144 ExitProcess
 0x401148 GetModuleFileNameA
 0x40114c FreeEnvironmentStringsA
 0x401150 GetEnvironmentStrings
 0x401154 FreeEnvironmentStringsW
 0x401158 GetEnvironmentStringsW
 0x40115c TlsGetValue
 0x401160 TlsAlloc
 0x401164 TlsSetValue
 0x401168 TlsFree
 0x40116c InterlockedIncrement
 0x401170 SetLastError
 0x401174 GetCurrentThreadId
 0x401178 HeapCreate
 0x40117c VirtualFree
 0x401180 QueryPerformanceCounter
 0x401184 GetCurrentProcessId
 0x401188 GetSystemTimeAsFileTime
 0x40118c HeapReAlloc
 0x401190 SetFilePointer
 0x401194 GetConsoleCP
 0x401198 GetConsoleMode
 0x40119c GetCPInfo
 0x4011a0 GetACP
 0x4011a4 GetOEMCP
 0x4011a8 IsValidCodePage
 0x4011ac InitializeCriticalSectionAndSpinCount
 0x4011b0 HeapSize
 0x4011b4 WriteConsoleA
 0x4011b8 GetConsoleOutputCP
 0x4011bc WriteConsoleW
 0x4011c0 MultiByteToWideChar
 0x4011c4 LCMapStringA
 0x4011c8 LCMapStringW
 0x4011cc GetStringTypeA
 0x4011d0 GetStringTypeW
 0x4011d4 GetLocaleInfoA
 0x4011d8 FlushFileBuffers
 0x4011dc CreateFileA
 0x4011e0 CloseHandle
USER32.dll
 0x4011e8 CharLowerBuffA
GDI32.dll
 0x401000 GetCharWidthW
 0x401004 EnumFontsW
 0x401008 GetCharABCWidthsFloatW

EAT(Export Address Table) is none



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