Behavioral task
behavioral1
Sample
31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134.exe
Resource
win10v2004-20231215-en
General
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Target
31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134
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Size
8.8MB
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MD5
7bf9439ff64615c8ed26395208b9ca4c
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SHA1
1ac7228970e502caf5d18f9e47af3578e60f1b8a
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SHA256
31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134
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SHA512
bc26119358bf3e1a9f86ddf1b4e6e807c09d291e48974689f933a0f0b0236b30903c742d7bff5d9405166f9addd40669dbe6c971836a5455c5338233a364e6e7
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SSDEEP
196608:imDNxSb1yX8r2DtaDMhZ6gP3a5CE7z+R11VzNDj:iy2b4X8KEoj6g/6OlVdj
Malware Config
Signatures
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Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134
Files
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31dd19cb0fa766a73bfd7bbd7f2ccc5067c6486b0ef44fc3fe7b45953ae4c134.exe windows:4 windows x64 arch:x64
a6fd5349bcf73fc9e11dc3b566bd5fce
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CreateProcessW
DeleteCriticalSection
EnterCriticalSection
ExpandEnvironmentStringsW
FormatMessageA
GetCommandLineW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentVariableW
GetExitCodeProcess
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetProcAddress
GetShortPathNameW
GetStartupInfoW
GetSystemTimeAsFileTime
GetTempPathW
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
MultiByteToWideChar
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetDllDirectoryW
SetEnvironmentVariableW
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
__C_specific_handler
msvcrt
__argc
__dllonexit
__iob_func
__lconv_init
__set_app_type
__setusermatherr
__wargv
__wgetmainargs
__winitenv
_amsg_exit
_cexit
_fileno
_findclose
_fmode
_fullpath
_get_osfhandle
_getpid
_initterm
_lock
_onexit
_setmode
_stat64
_strdup
_unlock
_vsnprintf
_vsnwprintf
_wcmdln
_wfindfirst64
_wfindnext64
_wfopen
_wmkdir
_wremove
_wrmdir
_wstat64
_wtempnam
abort
calloc
clearerr
exit
fclose
feof
ferror
fflush
fprintf
fread
free
fseek
ftell
fwrite
getenv
malloc
mbstowcs
memcpy
memset
setbuf
setlocale
signal
sprintf
strcat
strchr
strcmp
strcpy
strlen
strncat
strncmp
strncpy
strrchr
strtok
vfprintf
wcscat
wcscmp
wcscpy
wcslen
user32
MessageBoxA
ws2_32
ntohl
Sections
.text Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 51KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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explorer.pyc