Static task
static1
Behavioral task
behavioral1
Sample
pdf2swf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
pdf2swf.exe
Resource
win10v2004-20230915-en
General
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Target
pdf2swf.exe
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Size
3.5MB
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MD5
0e272180c128d95bca6f664fcc09fe37
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SHA1
d8e1946ac7b04782073ca4796484bd5458689b65
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SHA256
c2f42c0b9090d75d4c72b488350ef0280e3c04260e0444ad1b5ae7b2c9cf0a86
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SHA512
e5933862afdbc9a7e654f0485d0b0ba8c6ece871c8ffc534353327eb9049b42d1b8e78373efee6a871b0b8610cd7383b1ba87babec922997cf0b2aaa7148583d
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SSDEEP
98304:N/p3IouAAZvUA+LktXm3ARJkKeXyb1VMGc41rV/dzOQ3VmG3c8S:NxwvUhkpm0kKSyb1VMGc41rZEQ3V9zS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource pdf2swf.exe
Files
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pdf2swf.exe.exe windows x86
66c38aad27a2e129d9bd31fb8bff1585
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegCreateKeyA
RegOpenKeyExA
RegQueryValueExA
RegSetValueA
gdi32
EnumFontsA
kernel32
AddAtomA
CloseHandle
CreateFileMappingA
CreateMutexA
ExitProcess
FindAtomA
FindClose
FindFirstFileA
FindNextFileA
GetAtomNameA
GetCurrentDirectoryA
GetCurrentThreadId
GetFileAttributesA
GetFileAttributesExA
GetFullPathNameA
GetLastError
GetLongPathNameA
GetModuleFileNameA
GetProcAddress
GetTempPathA
GetVersionExA
GetWindowsDirectoryA
InterlockedIncrement
LoadLibraryA
MapViewOfFile
ReleaseMutex
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
UnmapViewOfFile
WaitForSingleObject
msvcrt
_access
_close
_isatty
_lseek
_open
_read
_rmdir
_stat
_strdup
_unlink
_write
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_errno
_findclose
_findfirst
_findnext
_flsbuf
_fullpath
_get_osfhandle
_iob
_isctype
_mkdir
_onexit
_pctype
_setjmp
_setmode
_stricmp
_strnicmp
_vsnprintf
_wfopen
abort
acos
asin
atan2
atexit
atof
atoi
atol
calloc
ceil
cos
ctime
exit
exp
fclose
fflush
fgetc
floor
fopen
fprintf
fputc
fputs
fread
free
fseek
ftell
fwrite
getenv
localeconv
log
log10
longjmp
malloc
memchr
memcpy
memmove
memset
perror
pow
printf
puts
qsort
rand
realloc
rename
setlocale
signal
sin
sprintf
sqrt
srand
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strlen
strncmp
strncpy
strrchr
strstr
strtod
strtok
strtol
strtoul
system
time
tolower
toupper
ungetc
vfprintf
user32
GetDC
ReleaseDC
Sections
.text Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ctors Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 43KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE