e61efe7d403175286198ea1c53020ef116ac1d509518190b9e6da74874765e35

Sharing

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General

Target

e61efe7d403175286198ea1c53020ef116ac1d509518190b9e6da74874765e35
Size

488KB
MD5

b3c53f665c21f0af6f398591d01d99fd
SHA1

022c20863917d1a30882614be99e52dd11bf6530
SHA256

e61efe7d403175286198ea1c53020ef116ac1d509518190b9e6da74874765e35
SHA512

fc7c82411005ca2e0b44120d937ce79be184581c1b2656158cb7be745b177a33827ec3e7113f1cbabcd26c3e54c05b2d981d22d2d81293a3d3eebd6dcf428d2a
SSDEEP

6144:nodOfkgjU2mnCuri/pYpHMbEg7uvyQnF6WDykahuJ:n3kEU261hKMKWDxJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
e61efe7d403175286198ea1c53020ef116ac1d509518190b9e6da74874765e35

Files

e61efe7d403175286198ea1c53020ef116ac1d509518190b9e6da74874765e35
.exe windows:6 windows x64

f7c1635f5e076dd03fa91fbb51ec17bd

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

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

ws2_32

htonl
ntohs
ntohl
htons

miktex230900-core

?Save@MiKTeXException@Core@MiKTeX@@QEBA_NXZ
??1ConsoleCodePageSwitcher@Core@MiKTeX@@UEAA@XZ
??0ConsoleCodePageSwitcher@Core@MiKTeX@@QEAA@XZ

miktex230900-utf8wrap

miktex_utf8_putc
miktex_utf8_getenv
miktex_utf8_fputc
miktex_utf8_fopen

miktex230900-util

?WideCharToUTF8@StringUtil@Util@MiKTeX@@SA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEB_W@Z

kernel32

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

msvcp140

?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@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
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z

vcruntime140

__current_exception
__current_exception_context
__C_specific_handler
__std_terminate
_CxxThrowException
strrchr
memcmp
strstr
strchr
_purecall
__std_exception_destroy
__RTDynamicCast
memset
memmove
memcpy
__std_exception_copy
__std_type_info_destroy_list

vcruntime140_1

__CxxFrameHandler4

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

_invalid_parameter_noinfo_noreturn
_errno
_seh_filter_dll
_configure_narrow_argv
abort
terminate
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
_seh_filter_exe
_set_app_type
_initialize_narrow_environment
_configure_wide_argv
_initialize_wide_environment
_get_initial_wide_environment
_initterm
_initterm_e
exit
_exit
strerror
__p___argc
__p___wargv
_c_exit
_register_thread_local_exe_atexit_callback

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

__p__commode
fputs
_isatty
__acrt_iob_func
_set_fmode
fclose
feof
ferror
_fileno
fread
getc
tmpfile
rewind
fflush
ungetc
__stdio_common_vfprintf
__stdio_common_vsscanf
_setmode
fwrite
__stdio_common_vsprintf

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

strtod
strtol

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

isxdigit
isspace
isalnum
strnlen
strcmp
strncmp
toupper
isdigit
tolower

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

__setusermatherr
sqrt
floor

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

rand

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

_fstat64i32

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

_callnewh
realloc
_set_new_mode
free
malloc

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

_configthreadlocale

Sections

.text
Size: 350KB - Virtual size: 350KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 93KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 1024B - Virtual size: 777B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f7c1635f5e076dd03fa91fbb51ec17bd

Headers

DLL Characteristics

File Characteristics

Imports

miktex230900-app

ws2_32

miktex230900-core

miktex230900-utf8wrap

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-convert-l1-1-0

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

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

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

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

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

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

Sections

.text Size: 350KB - Virtual size: 350KB

.rdata Size: 93KB - Virtual size: 93KB

.data Size: 5KB - Virtual size: 25KB

.pdata Size: 17KB - Virtual size: 17KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: 1024B - Virtual size: 777B

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

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

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

.text
Size: 350KB - Virtual size: 350KB

.rdata
Size: 93KB - Virtual size: 93KB

.data
Size: 5KB - Virtual size: 25KB

.pdata
Size: 17KB - Virtual size: 17KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: 1024B - Virtual size: 777B

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

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

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