f2b5b860db6c0577c4ffdd1c6f91f8b53bf2e47dcdfd6ad6a76de2b2f433dda9

Sharing

Copy URL Twitter E-mail

General

Target

f2b5b860db6c0577c4ffdd1c6f91f8b53bf2e47dcdfd6ad6a76de2b2f433dda9
Size

161KB
MD5

3766cb492289a882e0b7256ad896895c
SHA1

e0717b719d01348f8758d773d635f4d27e93aa20
SHA256

f2b5b860db6c0577c4ffdd1c6f91f8b53bf2e47dcdfd6ad6a76de2b2f433dda9
SHA512

7b446c55c7391d408c940b01454668a0bebb1af9a1659237df53fd19a0bc5a704390c3e8a6160801f53a9d0a5055c84e0c92068771bfa3a1fe84be4315707db8
SSDEEP

1536:1u6nY4cQr8GBBggApUFphWzeQlU1f09L3dK:g7419YFUkeQlU103dK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f2b5b860db6c0577c4ffdd1c6f91f8b53bf2e47dcdfd6ad6a76de2b2f433dda9

Files

f2b5b860db6c0577c4ffdd1c6f91f8b53bf2e47dcdfd6ad6a76de2b2f433dda9
.exe windows:6 windows x64

b72d32110d788e46c1b88935cd0b78fe

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-kpathsea

miktex_kpathsea_set_program_name
miktex_kpathsea_out_name_ok
miktex_kpathsea_in_name_ok
miktex_kpse_def_inst
miktex_kpse_def
miktex_kpathsea_find_file

miktex230900-app

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

miktex230900-core

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

miktex230900-utf8wrap

miktex_utf8__access
miktex_utf8_fopen
miktex_utf8_fputc

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

msvcp140

?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?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
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_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

vcruntime140

__std_exception_destroy
__std_type_info_destroy_list
__current_exception_context
__current_exception
__C_specific_handler
memcpy
memmove
__std_exception_copy
strchr
__std_terminate
strrchr
_CxxThrowException
memset

vcruntime140_1

__CxxFrameHandler4

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

_set_fmode
_fileno
_setmode
__acrt_iob_func
fputs
__stdio_common_vfprintf
__stdio_common_vsprintf_s
__p__commode
__stdio_common_vfscanf
fclose
fseek
__stdio_common_vsscanf
__stdio_common_vsprintf
getc

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

strspn
tolower
toupper
isupper
strcpy_s
strcmp
strcoll
strncmp
isdigit

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

setlocale
_configthreadlocale

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

free
malloc
calloc
_callnewh
_set_new_mode

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
_seh_filter_exe
_set_app_type
_invalid_parameter_noinfo_noreturn
_configure_narrow_argv
_initialize_wide_environment
_get_initial_wide_environment
_initterm
_initterm_e
exit
_exit
terminate
__p___argc
__p___wargv
_c_exit
_register_thread_local_exe_atexit_callback
_configure_wide_argv
_seh_filter_dll

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

__setusermatherr

Sections

.text
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 37KB - Virtual size: 113KB

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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 774B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b72d32110d788e46c1b88935cd0b78fe

Headers

DLL Characteristics

File Characteristics

Imports

miktex230900-kpathsea

miktex230900-app

miktex230900-core

miktex230900-utf8wrap

miktex230900-util

kernel32

msvcp140

vcruntime140

vcruntime140_1

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

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

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

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

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

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

Sections

.text Size: 85KB - Virtual size: 84KB

.rdata Size: 19KB - Virtual size: 18KB

.data Size: 37KB - Virtual size: 113KB

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

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

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

.rsrc Size: 4KB - Virtual size: 3KB

.reloc Size: 1024B - Virtual size: 774B

.text
Size: 85KB - Virtual size: 84KB

.rdata
Size: 19KB - Virtual size: 18KB

.data
Size: 37KB - Virtual size: 113KB

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

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

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

.rsrc
Size: 4KB - Virtual size: 3KB

.reloc
Size: 1024B - Virtual size: 774B