_mexFunction
Static task
static1
Behavioral task
behavioral1
Sample
45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282.dll
Resource
win10v2004-20240412-en
General
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Target
45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282
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Size
12KB
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MD5
213f8a62387b642b7821f2fb18e95de4
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SHA1
b125a579d950e14acc51505b85a93e7ce1c540d5
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SHA256
45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282
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SHA512
17901691560a0471422fb5e60fb24f1d0420e6a2c0368481cb4965bef8a1c79183f847853d893ed19222f3bfba0b3161f08d76131433a46fbff82e0fdc0576d4
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SSDEEP
192:6WINtB9L7XPK832rPf9OHS57sZ7KrWliFcBLYggY1UXb85ybO:6WGPK8y39eS5hrVqLYggag85yb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282
Files
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45c8fba0ed95cce56beed0827746b1740c85a72d4f5d4bee370c7fde0a51f282.dll windows:1 windows x86 arch:x86
6d376fd25e1078164ade73d96160d402
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
libmx
mxCreateNumericArray_700
mxGetData
mxGetPr
mxIsNaN
libmex
mexAtExit
mexErrMsgIdAndTxt
libemlrt
emlrtBreakCheck
emlrtFirstTime
emlrtReturnArrayR2009a
emlrtCheckBuiltIn
emlrtClearAllocCount
emlrtAlias
emlrtAliasP
emlrtAssign
emlrtBoundsCheck
emlrtDestroyArray
libmwblascompat32
ddot32
libmwmathutil
muDoubleScalarCeil
muDoubleScalarFloor
muDoubleScalarAbs
kernel32
ExitProcess
GetEnvironmentStringsA
RtlUnwind
msvcrt
_fdopen
_open_osfhandle
fclose
malloc
printf
raise
setbuf
strcpy
Exports
Exports
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84B - Virtual size: 84B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 372B - Virtual size: 372B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
.edata Size: 92B - Virtual size: 92B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ