Static task
static1
Behavioral task
behavioral1
Sample
31f3819f24507fb8bce43813bd96a8fb.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31f3819f24507fb8bce43813bd96a8fb.exe
Resource
win10v2004-20231215-en
General
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Target
31f3819f24507fb8bce43813bd96a8fb
-
Size
32KB
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MD5
31f3819f24507fb8bce43813bd96a8fb
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SHA1
222adc04ac6fa17e68b5064ad653324c5a57bf31
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SHA256
75e52c3b98a7184d43d278918eb4a433ff87340c795bab71e01234981448baa2
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SHA512
e181ac2d7b6c2986d5fc4f91d30be1f0101ea48cf30f968798a75a44a918a90bfbc7ceb4fe5a281056fd0e7e9e8706336445efa54ea75a1b191d1a1f2ade4b27
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SSDEEP
768:vDNsRAXbE2hospr5Isvv5G+fm7qsjrNDpdX:vDeRAoqrmwTOOarND
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31f3819f24507fb8bce43813bd96a8fb
Files
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31f3819f24507fb8bce43813bd96a8fb.exe windows:4 windows x86 arch:x86
764fcd013006cb616f753d3afe42a811
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm50
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
ord625
__vbaRecAnsiToUni
__vbaStrCat
__vbaError
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaLateMemSt
__vbaVarForInit
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
ord631
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarOr
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
__vbaUbound
__vbaVarCat
__vbaFileSeek
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord648
__vbaInStr
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaVarSetObj
__vbaStrCopy
__vbaVarCmpLt
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
ord579
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
ord610
__vbaVarAdd
__vbaAryLock
ord612
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
ord616
__vbaLateMemCallLd
__vbaVarSetObjAddref
__vbaRecDestructAnsi
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaMidStmtBstr
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ