83ce3b9abbcca10a2c08e4b224b6cc3952b43206e0a4b28252d1c6a384b2170c

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General

Target

83ce3b9abbcca10a2c08e4b224b6cc3952b43206e0a4b28252d1c6a384b2170c
Size

105KB
MD5

184fc2886f39a0435bf19a08d09eb41d
SHA1

cbcf1eabbad9095b5ba8892571695991adac3a7e
SHA256

83ce3b9abbcca10a2c08e4b224b6cc3952b43206e0a4b28252d1c6a384b2170c
SHA512

f066c34aaa89e7547cc265aa4ddca982d34d48385767481da036a8c426ab9fcbc430ef59ff9906458a7a6141b428bc7366a237d9c1e351df5d6917ad4dcda7a2
SSDEEP

1536:V2q6d7Eq1VG9raNIBJDGzvqjQSX0H13v:VDJDGzvqjvI13v

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
83ce3b9abbcca10a2c08e4b224b6cc3952b43206e0a4b28252d1c6a384b2170c

Files

83ce3b9abbcca10a2c08e4b224b6cc3952b43206e0a4b28252d1c6a384b2170c
.exe windows:6 windows x64

453d42b7e54dafe622bd19baedd643ad

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

miktex230900-app

?Finalize2@Application@App@MiKTeX@@UEAAXH@Z
?Sorry@Application@App@MiKTeX@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEBVMiKTeXException@Core@3@@Z
?Init@Application@App@MiKTeX@@UEAAXAEAV?$vector@PEADV?$allocator@PEAD@std@@@std@@@Z
?Sorry@Application@App@MiKTeX@@QEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEBVexception@5@@Z
??1Application@App@MiKTeX@@UEAA@XZ
??0Application@App@MiKTeX@@QEAA@XZ

miktex230900-getopt

getopt
MIKTEX_GETOPT_optind
MIKTEX_GETOPT_optarg

miktex230900-core

??1ConsoleCodePageSwitcher@Core@MiKTeX@@UEAA@XZ
??0SourceLocation@Core@MiKTeX@@QEAA@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0H@Z
?TryGet@Session@Core@MiKTeX@@SA?AV?$shared_ptr@VSession@Core@MiKTeX@@@std@@XZ
?FatalMiKTeXError@Session@Core@MiKTeX@@SAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@000AEBVKVMAP@MiKTeXException@23@AEBUSourceLocation@23@@Z
?Save@MiKTeXException@Core@MiKTeX@@QEBA_NXZ
??0ConsoleCodePageSwitcher@Core@MiKTeX@@QEAA@XZ

miktex230900-util

?AnsiToUTF8@StringUtil@Util@MiKTeX@@SA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBD@Z

kernel32

InitializeSListHead
VerifyVersionInfoW
VerSetConditionMask
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
RtlCaptureContext

msvcp140

?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ

vcruntime140

__current_exception
memmove
memcpy
__std_terminate
__std_exception_destroy
__std_type_info_destroy_list
memset
__C_specific_handler
_CxxThrowException
__std_exception_copy
__current_exception_context

vcruntime140_1

__CxxFrameHandler4

api-ms-win-crt-runtime-l1-1-0

_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
_seh_filter_dll
_set_app_type
exit
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
terminate
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_register_onexit_function

api-ms-win-crt-stdio-l1-1-0

_fileno
__acrt_iob_func
_set_fmode
__p__commode
fopen
_setmode
fputc
__stdio_common_vfprintf
fclose
fgets
__stdio_common_vsprintf
tmpfile
putc
fwrite
_ftelli64
_fseeki64
fread
fputs
feof

api-ms-win-crt-heap-l1-1-0

malloc
realloc
_callnewh
free
_set_new_mode

api-ms-win-crt-convert-l1-1-0

atof
atoi

api-ms-win-crt-string-l1-1-0

strncpy
isdigit
strncmp
_strdup
isspace

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 373B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 634B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

453d42b7e54dafe622bd19baedd643ad

Headers

DLL Characteristics

File Characteristics

Imports

miktex230900-app

miktex230900-getopt

miktex230900-core

miktex230900-util

kernel32

msvcp140

vcruntime140

vcruntime140_1

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 67KB - Virtual size: 66KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 1KB - Virtual size: 4KB

.pdata Size: 3KB - Virtual size: 3KB

.idata Size: 10KB - Virtual size: 9KB

.00cfg Size: 512B - Virtual size: 373B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 1024B - Virtual size: 634B

.text
Size: 67KB - Virtual size: 66KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 1KB - Virtual size: 4KB

.pdata
Size: 3KB - Virtual size: 3KB

.idata
Size: 10KB - Virtual size: 9KB

.00cfg
Size: 512B - Virtual size: 373B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 1024B - Virtual size: 634B