Behavioral task
behavioral1
Sample
40951bd7f106921d4c6197c13148e940N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
40951bd7f106921d4c6197c13148e940N.exe
Resource
win10v2004-20240802-en
General
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Target
40951bd7f106921d4c6197c13148e940N.exe
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Size
272KB
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MD5
40951bd7f106921d4c6197c13148e940
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SHA1
ffe7e12a7d781fbc27aa6cb5ac152c0a70e2a206
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SHA256
5b825129add180fb9b3cd2a3f2db2c726e291cfffb239a988d94c5d87862a1b7
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SHA512
3124e19a4737e4066b0bc1d97d508046b96b355cbc2f9c87b4d7c457410a4d0d6af941f73bfa7b9591b337ea4f4db15351db13eee2a0721e8267d0843e0584a2
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SSDEEP
3072:WMBGBT753QeRgWgMlIx1ZiXjb6aEF6D0NM9voeLNZ2j8C732:Xw75PRgWg4aAXjb6aEFfooeLNZxC7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40951bd7f106921d4c6197c13148e940N.exe
Files
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40951bd7f106921d4c6197c13148e940N.exe.exe windows:4 windows x86 arch:x86
11520ea06ca7a22e5ad6e376a522a4d7
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaPut3
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaCopyBytes
__vbaStrCat
__vbaVarCmpNe
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaVarXor
__vbaAryDestruct
ord669
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaStrFixstr
ord523
__vbaBoolVarNull
_CIsin
ord631
ord525
ord632
__vbaChkstk
__vbaFileClose
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaGet3
__vbaStrCmp
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarMod
__vbaFpI4
ord616
ord617
_CIatan
__vbaStrMove
ord618
ord619
ord542
ord543
_allmul
ord544
_CItan
ord546
ord547
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE