Static task
static1
Behavioral task
behavioral1
Sample
b4d37ca7a8b63fc5b3960c6c6eb5298b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4d37ca7a8b63fc5b3960c6c6eb5298b.exe
Resource
win10v2004-20240226-en
General
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Target
b4d37ca7a8b63fc5b3960c6c6eb5298b
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Size
184KB
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MD5
b4d37ca7a8b63fc5b3960c6c6eb5298b
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SHA1
115e4ea109684209ec0e2584371ba826e066d6c7
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SHA256
d385ee441333aac7efd04080e068b4c03f973e179e38ee857b2a38e7624ebf0a
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SHA512
199a18f95aa1877042328cee1beb16c757103f17ca023ac879d19cdebd09d4ca781580e5fe435c7d856163dde44215e309d599c8294279e979255de33b371297
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SSDEEP
3072:5WpYoVdNQuACzePdHaZYJ8cZCtfKMjrRlQIrxnkLXBClP6pFJ:5WGoCjCz6HDJ8cyDlkClP6pF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4d37ca7a8b63fc5b3960c6c6eb5298b
Files
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b4d37ca7a8b63fc5b3960c6c6eb5298b.exe windows:4 windows x86 arch:x86
c1715ba012a6b9c1237990d640ba5cdf
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
__vbaUbound
__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