Static task
static1
Behavioral task
behavioral1
Sample
1f640b81b88363e3589a022783d7ae6c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1f640b81b88363e3589a022783d7ae6c.exe
Resource
win10v2004-20231215-en
General
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Target
1f640b81b88363e3589a022783d7ae6c
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Size
84KB
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MD5
1f640b81b88363e3589a022783d7ae6c
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SHA1
b9d82f25e7a287854f084060233cfdb6f69232a0
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SHA256
470a3730e6449dad499e07a146d6e5b46d1a17451cfce42b715ed900daa045dd
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SHA512
d353ea63fe6760ee50a36f741fbb9527a0b6ba45a712da7aa536311b00918034d8d3f524199f9a5f7646c84c429953025bb35a5b74ed1719093233291e84ee00
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SSDEEP
768:gwVWTTCje1rt7ZS4ki3lH3qQOmE3GyWwsE9kYAf2t5Oi06JRBfT9THRva9:gheAJ7XrE3GyWwXkYAfYxRTQ9
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1f640b81b88363e3589a022783d7ae6c
Files
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1f640b81b88363e3589a022783d7ae6c.exe windows:4 windows x86 arch:x86
5a787dc6ba25d82b853db625dad40f7a
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaExitProc
__vbaVarForInit
ord593
ord594
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaBoolVarNull
_CIsin
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord529
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaStrR4
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
ord600
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord535
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaI4Str
__vbaVarCmpLt
__vbaFreeStrList
ord575
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaI4Var
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarMod
__vbaVarCopy
ord616
ord617
_CIatan
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
ord546
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
Sections
.naked1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.naked2 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ