Static task
static1
Behavioral task
behavioral1
Sample
b5b899f8d01d9e75bfc357603c3d55f7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5b899f8d01d9e75bfc357603c3d55f7.exe
Resource
win10v2004-20240226-en
General
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Target
b5b899f8d01d9e75bfc357603c3d55f7.bin
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Size
184KB
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MD5
b5b899f8d01d9e75bfc357603c3d55f7
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SHA1
f81aa827fd44cfbcf6e8b714c58306b31b47bfec
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SHA256
d04feced8fef89f6cb9dd5f98476093d19028813a329cc42766087a9b4dcc88a
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SHA512
bc4b9e22cf478c455edc84e4281be86c0a77f728cc7ee13b9374932f09ee6d2b2442e960752e5592176c268719b802b4a650800fab34d5c2337fea8b1558c17a
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SSDEEP
3072:yLkMomAeQJjf09fj4M3+Hde01uX0MsOl88SxKHawSNlPvpFq:yLXopJz09MMOHdeyKjmNlPvpF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b5b899f8d01d9e75bfc357603c3d55f7.bin
Files
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b5b899f8d01d9e75bfc357603c3d55f7.bin.exe windows:4 windows x86 arch:x86
fe8860ad7b81ba4cad45531cca100711
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
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vba�bound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ