Behavioral task
behavioral1
Sample
a9b79ea4ebc364778d7a234fb1802c80N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a9b79ea4ebc364778d7a234fb1802c80N.exe
Resource
win10v2004-20240802-en
General
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Target
a9b79ea4ebc364778d7a234fb1802c80N.exe
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Size
472KB
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MD5
a9b79ea4ebc364778d7a234fb1802c80
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SHA1
e692cb70b4289dfc0a758c8cd134e17b36af77a8
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SHA256
61a2be81c4b96cc8404bdf4ef1085445277de8d519459f5350dd0ca3fe47b98a
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SHA512
3ea1efbe45450163d575502cadfbc6d9f3bb91df1629b50ad50a6d66c488e2d49a0b34e1d60345b0f9a55c156e88d13e61e40e5d77a145bd356bddbe87d10399
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SSDEEP
12288:a5yUChnrsy/Ay4aUi8YRVkvtmFW/OZM9+1+gWQbHyuG9peWx5XyyzcW3bROnkgR:a5yUChrsYT8YRivyW/eMIFM900Xyy3bs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a9b79ea4ebc364778d7a234fb1802c80N.exe
Files
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a9b79ea4ebc364778d7a234fb1802c80N.exe.exe windows:4 windows x86 arch:x86
5f7bf2980385ce4abd3288a3647258dc
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
__vbaStrVarMove
__vbaLateIdCall
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
__vbaNextEachVar
__vbaFreeObjList
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord626
__vbaVarCmpNe
__vbaForEachCollAd
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
__vbaAryDestruct
ord593
__vbaVarForInit
__vbaExitProc
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaStrFixstr
__vbaBoolVarNull
__vbaVargVar
_CIsin
ord709
__vbaErase
ord631
__vbaVarZero
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaStrCmp
__vbaVarTstEq
__vbaR4Str
__vbaObjVar
DllFunctionCall
__vbaVarOr
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
ord601
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
ord531
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaVarNot
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaLateMemCallLd
ord617
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaForEachVar
ord619
_allmul
_CItan
__vbaNextEachCollAd
__vbaFPInt
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord580
Sections
UPX0 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 148KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE