67b6d3a2eb0edcb826d78c8a79268dc59add4a7f3fc5db03c178a4e858f39af5

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General

Target

67b6d3a2eb0edcb826d78c8a79268dc59add4a7f3fc5db03c178a4e858f39af5
Size

103KB
MD5

5e68800c31cf9d662f6e0c4fe697a989
SHA1

3d4498bf8046e9d3c417e2b96a60eec9f897c571
SHA256

67b6d3a2eb0edcb826d78c8a79268dc59add4a7f3fc5db03c178a4e858f39af5
SHA512

2a28222875916d6f05d50f06d0bbff4ee006ef8a431ad237a492497fbb26d198fc65bbb833ea08b88f3b0d6359abae871252b37c91b6e1be766e8576dc1da5b3
SSDEEP

1536:V+HlsDSE7gmlDqJdDXmK78Sd4N42tZ138:V+H6W7mo8G4N4G138

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
67b6d3a2eb0edcb826d78c8a79268dc59add4a7f3fc5db03c178a4e858f39af5

Files

67b6d3a2eb0edcb826d78c8a79268dc59add4a7f3fc5db03c178a4e858f39af5
.exe windows:6 windows x64

b138d38a3baa1d05ece20ae8ba878817

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

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

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

__std_type_info_destroy_list
__current_exception_context
memset
__C_specific_handler
__std_exception_destroy
memmove
memcpy
__std_terminate
_CxxThrowException
__std_exception_copy
__current_exception

vcruntime140_1

__CxxFrameHandler4

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

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

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

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

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

malloc
_callnewh
realloc
free
_set_new_mode

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

atoi
atof

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: 65KB - Virtual size: 64KB

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

b138d38a3baa1d05ece20ae8ba878817

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: 65KB - Virtual size: 64KB

.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: 65KB - Virtual size: 64KB

.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