Behavioral task
behavioral1
Sample
22820d05aa8ce2e8ac7e233986ab622011145060d2ba944467a6800dfae02fac.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
start.pyc
Resource
win7-20240221-en
General
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Target
16816267810.zip
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Size
5.4MB
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MD5
827833670f1ac93fbe6ed30bac318f79
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SHA1
1f416a883d20ee8461538e70197f61a1d6aabf63
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SHA256
a741ee8f7d7d08aa940cf6b3bfd2db6fa8f955234214d10fdae826253e969b6b
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SHA512
8aeaaa98298e9e0fceb6950003cc29513189e7be60df172ff51e22066668827f29ef6d07fbd9ccb9bde0e6b82d477aab3b6f1eec911f3dbc9950df918c00679b
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SSDEEP
98304:onV9uRZu1WbL4dYEq8euFpj2INvr4s+bl+yR7f//PAeRqVLsz9/JfL:Q92ZAZDq8euFXJilx7X3AuqNsznT
Malware Config
Signatures
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Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/22820d05aa8ce2e8ac7e233986ab622011145060d2ba944467a6800dfae02fac pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/22820d05aa8ce2e8ac7e233986ab622011145060d2ba944467a6800dfae02fac
Files
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16816267810.zip.zip
Password: infected
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22820d05aa8ce2e8ac7e233986ab622011145060d2ba944467a6800dfae02fac.exe windows:4 windows x86 arch:x86
c8968748bf6183e3c66062912a824b6e
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_32BIT_MACHINE
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
SetDllDirectoryW
SetEnvironmentVariableW
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
msvcrt
__argc
__dllonexit
__lconv_init
__set_app_type
__setusermatherr
__wargv
__wgetmainargs
__winitenv
_amsg_exit
_cexit
_findclose
_findfirst
_fileno
_findnext
_fmode
_fullpath
_get_osfhandle
_initterm
_iob
_lock
_getpid
_mkdir
_onexit
_rmdir
_setmode
_stat
_strdup
_tempnam
_unlock
_vsnprintf
_wcmdln
_wfopen
_wstat
abort
calloc
clearerr
exit
fclose
feof
ferror
fflush
fprintf
fread
free
fseek
ftell
fwrite
getenv
malloc
mbstowcs
memcpy
memset
remove
setbuf
setlocale
signal
sprintf
strcat
strchr
strcmp
strcpy
strlen
strncat
strncmp
strncpy
strrchr
strtok
vfprintf
wcslen
user32
MessageBoxA
ws2_32
ntohl
Sections
.text Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 49KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zero Size: 4KB - Virtual size: 3KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
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start.pyc