Report - pub1.exe

Malicious Library PE File PE32
ScreenShot
Created 2021.08.24 16:57 Machine s1_win7_x6402
Filename pub1.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
2.0
ZERO API file : malware
VT API (file) 24 detected (AIDetect, malware1, malicious, high confidence, Unsafe, Save, confidence, 100%, Kryptik, Eldorado, Attribute, HighConfidence, Convagent, HPGen, Emotet, A + Troj, Krypt, Sabsik, score, CLASSIC, Static AI, Malicious PE, susgen, ZexaF, jq0@ayi3awmG)
md5 8adf73ac6b7cab5e86b1f456b0651de4
sha256 e9a0cbf3f7e6a2139d7aed5c0de504f3c3878a2c70bf84409c78a8e15ec73de9
ssdeep 1536:1hRxc8reb+kOMgSU+ZwYLRynOdpz7IfpTX4KQU5SBdrddDcE8fRhxAJATEL+hIty:oHb8hD+GvU/E1QU5SrrTcRh6JQKt
imphash 02fed18d5788c3d9bcc1897631bb2a01
impfuzzy 48:kJp8Z1Xe5BdH1miOMrJtdVGjUc9HvWNd6:yc1XurVmBMrJtzGjUctvWNo
  Network IP location

Signature (5cnts)

Level Description
warning File has been identified by 24 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 The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (3cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsPE32 (no description) 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
 0x412000 GetConsoleAliasesLengthW
 0x412004 WriteConsoleOutputCharacterA
 0x412008 BuildCommDCBAndTimeoutsA
 0x41200c WriteConsoleOutputW
 0x412010 EndUpdateResourceW
 0x412014 InterlockedIncrement
 0x412018 InterlockedDecrement
 0x41201c GetCurrentProcess
 0x412020 GetSystemWindowsDirectoryW
 0x412024 SetEnvironmentVariableW
 0x412028 WaitForSingleObject
 0x41202c GetSystemDefaultLCID
 0x412030 GetModuleHandleW
 0x412034 EnumCalendarInfoExW
 0x412038 SetThreadUILanguage
 0x41203c GetConsoleAliasesLengthA
 0x412040 GetConsoleTitleA
 0x412044 GetEnvironmentStrings
 0x412048 GetConsoleCP
 0x41204c ReadConsoleInputA
 0x412050 SetVolumeMountPointA
 0x412054 lstrcpynW
 0x412058 SetConsoleCursorPosition
 0x41205c GetFileAttributesW
 0x412060 SetTimeZoneInformation
 0x412064 WriteConsoleW
 0x412068 IsBadWritePtr
 0x41206c GetMailslotInfo
 0x412070 lstrcatA
 0x412074 lstrlenW
 0x412078 FlushFileBuffers
 0x41207c InterlockedExchange
 0x412080 FillConsoleOutputCharacterW
 0x412084 ChangeTimerQueueTimer
 0x412088 SetLastError
 0x41208c GetProcAddress
 0x412090 PeekConsoleInputW
 0x412094 EnumDateFormatsExA
 0x412098 CreateTimerQueueTimer
 0x41209c LocalLock
 0x4120a0 EnterCriticalSection
 0x4120a4 GlobalGetAtomNameA
 0x4120a8 ResetEvent
 0x4120ac GetLocalTime
 0x4120b0 LoadLibraryA
 0x4120b4 LocalAlloc
 0x4120b8 SetConsoleOutputCP
 0x4120bc SetFileApisToANSI
 0x4120c0 GetOEMCP
 0x4120c4 GetModuleHandleA
 0x4120c8 HeapSetInformation
 0x4120cc GetCPInfoExA
 0x4120d0 FindFirstVolumeA
 0x4120d4 DeleteTimerQueueTimer
 0x4120d8 GetCurrentProcessId
 0x4120dc GetConsoleProcessList
 0x4120e0 GetModuleFileNameW
 0x4120e4 GetSystemDefaultLangID
 0x4120e8 UnhandledExceptionFilter
 0x4120ec SetUnhandledExceptionFilter
 0x4120f0 HeapAlloc
 0x4120f4 GetCommandLineA
 0x4120f8 GetStartupInfoA
 0x4120fc RaiseException
 0x412100 RtlUnwind
 0x412104 Sleep
 0x412108 ExitProcess
 0x41210c GetLastError
 0x412110 WriteFile
 0x412114 GetStdHandle
 0x412118 GetModuleFileNameA
 0x41211c TerminateProcess
 0x412120 IsDebuggerPresent
 0x412124 HeapFree
 0x412128 DeleteCriticalSection
 0x41212c LeaveCriticalSection
 0x412130 VirtualFree
 0x412134 VirtualAlloc
 0x412138 HeapReAlloc
 0x41213c HeapCreate
 0x412140 FreeEnvironmentStringsA
 0x412144 FreeEnvironmentStringsW
 0x412148 WideCharToMultiByte
 0x41214c GetEnvironmentStringsW
 0x412150 SetHandleCount
 0x412154 GetFileType
 0x412158 TlsGetValue
 0x41215c TlsAlloc
 0x412160 TlsSetValue
 0x412164 TlsFree
 0x412168 GetCurrentThreadId
 0x41216c QueryPerformanceCounter
 0x412170 GetTickCount
 0x412174 GetSystemTimeAsFileTime
 0x412178 InitializeCriticalSectionAndSpinCount
 0x41217c HeapSize
 0x412180 GetCPInfo
 0x412184 GetACP
 0x412188 IsValidCodePage
 0x41218c GetLocaleInfoA
 0x412190 LCMapStringA
 0x412194 MultiByteToWideChar
 0x412198 LCMapStringW
 0x41219c GetStringTypeA
 0x4121a0 GetStringTypeW
USER32.dll
 0x4121a8 GetAltTabInfoW

EAT(Export Address Table) Library

0x401065 @SetFirstEverVice@8


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