ca3254bdbb052cd3d820cd69618e5d43e4813c3aa832282b49f2a55f2fbc9ae0N

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General

Target

ca3254bdbb052cd3d820cd69618e5d43e4813c3aa832282b49f2a55f2fbc9ae0N
Size

17KB
MD5

d031c2a3d679eb67a714906029946cc0
SHA1

42199aacf20e484822732c51380f8f36ebfd77f7
SHA256

ca3254bdbb052cd3d820cd69618e5d43e4813c3aa832282b49f2a55f2fbc9ae0
SHA512

a8c57344be1259e3d34b424a90b706b25869f6b422cfdb2925e0eaf45783687f306199c880f1024fc3ea31d20ee5033bf8f566e5758035786b6f004e46674b5b
SSDEEP

384:KlNeR8j/Ur66zkSVy3F1oL1R9O9ckPkUmSrVW1C/o:Ij/Ur6636K1R9gchUo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/pop3svc.exe

Files

ca3254bdbb052cd3d820cd69618e5d43e4813c3aa832282b49f2a55f2fbc9ae0N
.cab
pop3svc.exe
.exe windows:5 windows x86 arch:x86

3e0942c272a3d0a7b623430dcfbc505d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

PDB Paths

POP3Svc.pdb

Imports

msvcrt

_acmdln
exit
_cexit
wcslen
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
sprintf
wcsncmp
wcspbrk
iswspace
_XcptFilter
_exit
_c_exit
wcscpy
wcschr
wprintf
_beginthreadex
wcsncpy
_purecall
wcscmp
iswprint
_snwprintf
strstr
strncpy
strchr
wcscat
_stricmp
isdigit
atoi
isspace
_snprintf
isprint
_strnicmp
__CxxFrameHandler
_ultoa
??2@YAPAXI@Z
swprintf
wcsstr
__set_app_type
_except_handler3
__dllonexit
_onexit
_controlfp
??3@YAXPAX@Z

advapi32

ControlService
DeleteService
CreateServiceW
ChangeServiceConfig2W
OpenSCManagerW
OpenServiceW
CloseServiceHandle
RegisterServiceCtrlHandlerW
SetServiceStatus
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
StartServiceCtrlDispatcherW
RegConnectRegistryW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
ConvertStringSecurityDescriptorToSecurityDescriptorW

kernel32

CreateFileW
ReadFile
SetFilePointer
DeleteFileW
GetStartupInfoA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
GetWindowsDirectoryW
LoadLibraryW
FreeLibrary
GetModuleFileNameW
FormatMessageW
SetLastError
FindClose
FindNextFileW
FindFirstFileW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
WaitForSingleObject
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InterlockedExchange
GetTickCount
InterlockedCompareExchange
GetCommandLineW
CreateIoCompletionPort
InterlockedIncrement
InterlockedDecrement
GetQueuedCompletionStatus
ExitProcess
CloseHandle
TerminateThread
CreateThread
GetLastError
GetSystemInfo
GetExitCodeThread
WaitForMultipleObjects
PostQueuedCompletionStatus
Sleep
SetEvent
GetProcAddress
GetModuleHandleW
GetVersionExW
InterlockedExchangeAdd
MultiByteToWideChar
GetFileAttributesW
ResetEvent
GetComputerNameExW
WideCharToMultiByte
CreateEventW
LocalFree

user32

CharLowerBuffW
LoadStringW
wsprintfW

ole32

CoInitializeEx
CoUninitialize
CoCreateInstance

oleaut32

SysStringByteLen
VariantInit
SysAllocString
VariantClear
SysFreeString

ws2_32

WSARecv
send
WSAStartup
bind
htons
listen
WSAGetLastError
WSACleanup
closesocket
WSASocketW

mswsock

AcceptEx
TransmitFile

secur32

QueryContextAttributesW

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3e0942c272a3d0a7b623430dcfbc505d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

user32

ole32

oleaut32

ws2_32

mswsock

secur32

Sections

.text Size: 33KB - Virtual size: 33KB

.data Size: 512B - Virtual size: 4KB

.rsrc Size: 1KB - Virtual size: 1KB

.text
Size: 33KB - Virtual size: 33KB

.data
Size: 512B - Virtual size: 4KB

.rsrc
Size: 1KB - Virtual size: 1KB