13fe30cab36fa33ef01d8c24779e2fed01faf7476e6b7c4228c796b05d22772b

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General

Target

13fe30cab36fa33ef01d8c24779e2fed01faf7476e6b7c4228c796b05d22772b
Size

212KB
MD5

816eea038b30be8bc76ae5c39e9624c6
SHA1

e391ff074884cc1573939426aac0d65519403c25
SHA256

13fe30cab36fa33ef01d8c24779e2fed01faf7476e6b7c4228c796b05d22772b
SHA512

95a4bc33c8932c3865a5a61bc0ed4b039876b5b45cb7dff3fff81fb0b08c523655619a0c06f2a8e6fee3907d9aa3345380b6287ef07db487d3c2b712788af6e8
SSDEEP

1536:RxOYfHSxcpDgixOP/aZmNoQqrlays5gYhW5DTpCKOTREqouBpVB31QyOO:RFZOyayAhWVpCnTREqbfVB31XOO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
13fe30cab36fa33ef01d8c24779e2fed01faf7476e6b7c4228c796b05d22772b

Files

13fe30cab36fa33ef01d8c24779e2fed01faf7476e6b7c4228c796b05d22772b
.exe windows:6 windows x64

d92a68728a7c4ccfd8d7b8cfee8bff70

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-ptexenc

set_enc_string
get_enc_string
toBUFF
fromDVI
putc2
enable_UPTEX
toDVI
iskanji2
iskanji1
ismultichr
is_internalUPTEX
set_prior_file_enc

miktex230900-web2c

miktex_uexit
miktex_zround

miktex230900-texmf

?TheNameOfTheGame@WebApp@TeXAndFriends@MiKTeX@@UEBA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ
?Finalize@WebApp@TeXAndFriends@MiKTeX@@UEAAXXZ
?AddOptions@WebApp@TeXAndFriends@MiKTeX@@MEAAXXZ
?ProcessOption@WebApp@TeXAndFriends@MiKTeX@@MEAA_NHAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?BadUsage@WebApp@TeXAndFriends@MiKTeX@@IEAAXXZ
?AddOption@WebApp@TeXAndFriends@MiKTeX@@IEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0HH0PEAXD@Z
?ProcessCommandLineOptions@WebApp@TeXAndFriends@MiKTeX@@UEAAXXZ
?SetProgram@WebApp@TeXAndFriends@MiKTeX@@QEAAXPEAVProgramBase@C4P@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@111@Z
?Init@WebApp@TeXAndFriends@MiKTeX@@UEAAXAEAV?$vector@PEADV?$allocator@PEAD@std@@@std@@@Z
?GetProgram@WebApp@TeXAndFriends@MiKTeX@@QEBAPEAVProgramBase@C4P@@XZ
??1WebApp@TeXAndFriends@MiKTeX@@UEAA@XZ
??0WebApp@TeXAndFriends@MiKTeX@@QEAA@XZ
??1ProgramBase@C4P@@UEAA@XZ
?SetParent@ProgramBase@C4P@@QEAAXPEAVApplication@App@MiKTeX@@@Z
?GetArgC@ProgramBase@C4P@@QEAAHXZ
??0ProgramBase@C4P@@QEAA@XZ
?DiscardLine@C4P_text@C4P@@QEAAXXZ
?GetArgV@ProgramBase@C4P@@QEAAPEAPEBDXZ
?GetStdFilePtr@ProgramBase@C4P@@IEAAPEAUC4P_text@2@I@Z
?Finish@ProgramBase@C4P@@IEAAXXZ
?Initialize@ProgramBase@C4P@@IEAAXPEBDHQEAPEAD@Z
?WriteChar@ProgramBase@C4P@@AEAAXHPEAU_iobuf@@@Z
?Open@FileRoot@C4P@@QEAA_NAEBVPathName@Util@MiKTeX@@W4FileMode@Core@5@W4FileAccess@75@_N3@Z
?OpenTFMFile@TeXAndFriends@MiKTeX@@YA_NPEAXAEBVPathName@Util@2@@Z

miktex230900-app

?GetApplication@Application@App@MiKTeX@@SAPEAV123@XZ
?GetVersion@Runtime@vi@App@MiKTeX@@SA?AUVersionNumber@Core@4@XZ
?GetDependencies@Runtime@vi@App@MiKTeX@@SA?AV?$vector@ULibraryVersion@Core@MiKTeX@@V?$allocator@ULibraryVersion@Core@MiKTeX@@@std@@@std@@XZ
?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
?ExamineArgs@Application@App@MiKTeX@@UEAA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAV?$vector@PEADV?$allocator@PEAD@std@@@5@AEAVInitInfo@Session@Core@3@@Z
?ExamineArgs@Application@App@MiKTeX@@UEAA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAV?$vector@PEBDV?$allocator@PEBD@std@@@5@AEAVInitInfo@Session@Core@3@@Z
?Init@Application@App@MiKTeX@@UEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0@Z
?Init@Application@App@MiKTeX@@UEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?Init@Application@App@MiKTeX@@UEAAXAEAV?$vector@PEBDV?$allocator@PEBD@std@@@std@@@Z
?Init@Application@App@MiKTeX@@UEAAXAEBVInitInfo@Session@Core@3@@Z
?Init@Application@App@MiKTeX@@UEAAXAEBVInitInfo@Session@Core@3@AEAV?$vector@PEADV?$allocator@PEAD@std@@@std@@@Z
?Init@Application@App@MiKTeX@@UEAAXAEBVInitInfo@Session@Core@3@AEAV?$vector@PEBDV?$allocator@PEBD@std@@@std@@@Z
?Finalize2@Application@App@MiKTeX@@UEAAXH@Z
?ShowLibraryVersions@Application@App@MiKTeX@@UEBAXXZ
?InstallPackage@Application@App@MiKTeX@@UEAA_NAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEBVPathName@Util@3@AEAV673@@Z
?TryCreateFile@Application@App@MiKTeX@@UEAA_NAEBVPathName@Util@3@W4FileType@Core@3@@Z
?ReportLine@Application@App@MiKTeX@@UEAAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?OnRetryableError@Application@App@MiKTeX@@UEAA_NAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?OnProgress@Application@App@MiKTeX@@UEAA_NW4Notification@Packages@3@@Z
?Trace@Application@App@MiKTeX@@UEAA_NAEBUTraceMessage@TraceCallback@03@@Z

miktex230900-core

??0SourceLocation@Core@MiKTeX@@QEAA@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0H@Z
??0ConsoleCodePageSwitcher@Core@MiKTeX@@QEAA@XZ
??1ConsoleCodePageSwitcher@Core@MiKTeX@@UEAA@XZ
?ToString@VersionNumber@Core@MiKTeX@@QEBA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ
?GetMiKTeXBannerString@Utils@Core@MiKTeX@@SA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ
?Save@MiKTeXException@Core@MiKTeX@@QEBA_NXZ
?FatalMiKTeXError@Session@Core@MiKTeX@@SAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@000AEBVKVMAP@MiKTeXException@23@AEBUSourceLocation@23@@Z
?FatalCrtError@Session@Core@MiKTeX@@SAXAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@HAEBVKVMAP@MiKTeXException@23@AEBUSourceLocation@23@@Z

miktex230900-utf8wrap

miktex_utf8_getenv

miktex230900-util

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

kernel32

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

msvcp140

?_Xinvalid_argument@std@@YAXPEBD@Z
?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
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?uncaught_exception@std@@YA_NXZ
?_Xlength_error@std@@YAXPEBD@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ

vcruntime140

memmove
__current_exception_context
__current_exception
__std_type_info_destroy_list
__std_terminate
__std_exception_copy
__std_exception_destroy
_CxxThrowException
memcpy
__C_specific_handler
memcmp
memset

vcruntime140_1

__CxxFrameHandler4

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

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

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

isdigit

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

strtol

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

rewind
ferror
__p__commode
ftell
fseek
fread
fputs
getc
fflush
putc
feof
_set_fmode
__stdio_common_vsscanf
__acrt_iob_func
__stdio_common_vfprintf
ungetc

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

ceilf
__setusermatherr
trunc

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

_set_new_mode
_callnewh
malloc
free

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

_configthreadlocale

Sections

.text
Size: 152KB - Virtual size: 152KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 301KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 16KB - Virtual size: 15KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d92a68728a7c4ccfd8d7b8cfee8bff70

Headers

DLL Characteristics

File Characteristics

Imports

miktex230900-ptexenc

miktex230900-web2c

miktex230900-texmf

miktex230900-app

miktex230900-core

miktex230900-utf8wrap

miktex230900-util

kernel32

msvcp140

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

Sections

.text Size: 152KB - Virtual size: 152KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 3KB - Virtual size: 301KB

.pdata Size: 6KB - Virtual size: 5KB

.idata Size: 16KB - Virtual size: 15KB

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

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

.reloc Size: 1KB - Virtual size: 1KB

.text
Size: 152KB - Virtual size: 152KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 3KB - Virtual size: 301KB

.pdata
Size: 6KB - Virtual size: 5KB

.idata
Size: 16KB - Virtual size: 15KB

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

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

.reloc
Size: 1KB - Virtual size: 1KB