b291cfc5afbec64203be1d9ead71e4bfee97a4d63b3dfba30ace746ec8b22fb8

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General

Target

b291cfc5afbec64203be1d9ead71e4bfee97a4d63b3dfba30ace746ec8b22fb8
Size

80KB
MD5

7f39cb5f7ce478ab74a32d4ff80545d1
SHA1

fb72e27a5bdb8abd3a68bf56b113de9d104d4bff
SHA256

b291cfc5afbec64203be1d9ead71e4bfee97a4d63b3dfba30ace746ec8b22fb8
SHA512

48b0f5cc6f87fddc9c050dbd4d1d9b50f7d80d2f52afe591f0ae1cfaa2f380a70e42633dd7d117209979f6e9a9c9c96b423624b13db393b26ea55889e9381f33
SSDEEP

1536:kllauAZ0QP5tGlYEu/yB105WdVnToIf1IOVk8+OoNCK5tNJE:klXrOtdEB+Ud9TBf/Vk8+OoNCsq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b291cfc5afbec64203be1d9ead71e4bfee97a4d63b3dfba30ace746ec8b22fb8

Files

b291cfc5afbec64203be1d9ead71e4bfee97a4d63b3dfba30ace746ec8b22fb8
.exe windows:4 windows x86

0c4d5b85422028278949644226d7ae16

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ws2_32

connect
WSAStartup
htons
WSACleanup
recv
socket
closesocket
gethostbyname
send

kernel32

InterlockedCompareExchange
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
CreateFileA
GetFileSize
SetFileTime
WriteFile
CreateProcessA
ReadFile
SetFileAttributesA
CloseHandle
TerminateProcess
GetStartupInfoA
InterlockedExchange
SetFilePointer
Sleep

user32

MessageBoxA

msvcp80

??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??$?MDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z

msvcr80

fclose
strstr
atoi
memcpy
memset
malloc
free
??0exception@std@@QAE@ABQBD@Z
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
fwrite
??0exception@std@@QAE@XZ
__CxxFrameHandler3
_invalid_parameter_noinfo
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
_strlwr
memmove_s
fread
ftell
fseek
memmove
??_V@YAXPAX@Z
_encode_pointer
__dllonexit
_lock
_onexit
_decode_pointer
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_crt_debugger_hook
_except_handler4_common
_invoke_watson
_controlfp_s
?_type_info_dtor_internal_method@type_info@@QAEXXZ
fopen
sprintf
_unlock
??3@YAXPAX@Z
??2@YAPAXI@Z

Sections

.text
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0c4d5b85422028278949644226d7ae16

Headers

File Characteristics

Imports

ws2_32

kernel32

user32

msvcp80

msvcr80

Sections

.text Size: 40KB - Virtual size: 40KB

.rdata Size: 20KB - Virtual size: 20KB

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

.rsrc Size: 12KB - Virtual size: 12KB

.text
Size: 40KB - Virtual size: 40KB

.rdata
Size: 20KB - Virtual size: 20KB

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

.rsrc
Size: 12KB - Virtual size: 12KB