Behavioral task
behavioral1
Sample
ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9.exe
Resource
win10v2004-20240802-en
General
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Target
ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9
-
Size
200KB
-
MD5
388beefc6661df60338b81a4cea4bb1e
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SHA1
be5db2f851c106b5f68baa4587c4688446b6bf1c
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SHA256
ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9
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SHA512
91964230061096b19e19b1a6567b21c9756d0ce76b836c9af722b117cd8dbbb4e3b9b733dd5d55399c9c37cd0217d1316565ea20071df06b24adf7c8e8cd5c9c
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SSDEEP
1536:8ChrVkT1hoxJTxRcTGJNOJh1n/O+yCx9Fs/i7sUtnRnJ:nB2Tna3bq1n99K/i7tR
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9
Files
-
ac4a465b7677dcfd511f23ff66d88fd84620e08b81dd83e9286e5e72fca5e0e9.exe windows:4 windows x86 arch:x86
bd8c41e1f125ac6f56f7e1fb1b01cada
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaEnd
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord667
__vbaAryDestruct
__vbaVarForInit
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaR4Str
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaUI1I4
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFailedFriend
__vbaVarDiv
__vbaI2Str
ord608
__vbaFPException
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
__vbaFpI4
_CIatan
__vbaStrMove
__vbaStrVarCopy
_allmul
__vbaLenVarB
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
Sections
UPX0 Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE