Behavioral task
behavioral1
Sample
a7645d5b5f072cefc21cea8dfe419bf0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a7645d5b5f072cefc21cea8dfe419bf0N.exe
Resource
win10v2004-20240802-en
General
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Target
a7645d5b5f072cefc21cea8dfe419bf0N
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Size
304KB
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MD5
a7645d5b5f072cefc21cea8dfe419bf0
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SHA1
80acea9b8d09558aa32058ff59f8634ea3a86db0
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SHA256
4ca9f483cf2254730cc9866e07c33d65fd4e6337bbd15ef3126fa265a69d4b0d
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SHA512
4068666d3ed7375ef662b5c839a20d63c904d0ed71a2f91938f7c37e4ff373ef52a67e36c4be8768ab8d7c31297271a38a3356d34877f54d132c098c6f0b0874
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SSDEEP
3072:vHUm8QyMWSVCqwT1h+popOOfaPOx5P+m/pNdhZ1QYUdql:vQqwJh+6pAkGm/pH1gdq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a7645d5b5f072cefc21cea8dfe419bf0N
Files
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a7645d5b5f072cefc21cea8dfe419bf0N.exe windows:4 windows x86 arch:x86
6f18db8b93b147b4c56605e884b74c4d
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
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaRefVarAry
_CIsin
ord631
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
__vbaFpUI1
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaStrR8
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
__vbaFailedFriend
__vbaVarDiv
__vbaFPException
__vbaStrVarVal
__vbaUbound
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaFpI4
_CIatan
__vbaStrMove
__vbaI2ErrVar
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
ord580
__vbaFreeStr
Sections
UPX0 Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 152KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE