Behavioral task
behavioral1
Sample
1df470d84a58fd478d4398c4e10ccfeb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1df470d84a58fd478d4398c4e10ccfeb.exe
Resource
win10v2004-20231222-en
General
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Target
1df470d84a58fd478d4398c4e10ccfeb
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Size
1.2MB
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MD5
1df470d84a58fd478d4398c4e10ccfeb
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SHA1
de6ea103c9eb377640050ec9cef6ba735bb11bf8
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SHA256
d74ee4f9324e8228d425e928aa91be4b1c5069d110715b7e68e091b9d3077045
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SHA512
17c8a0e17f84322f3f88bba6b7f0b34e20fe6b0514a87fedeac8c357039e577dbeb8b5a07e7a9fde02eff439d27952125acd715ae12971abed7e94d6e707d445
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SSDEEP
6144:tsajyiWz7KXsS557e9kNkmlhATIERz9rnslH+JCqL78XsS5:tNjyfHSTnuLz9TU+J/VS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1df470d84a58fd478d4398c4e10ccfeb
Files
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1df470d84a58fd478d4398c4e10ccfeb.exe windows:4 windows x86 arch:x86
6a4f47522d57aa98e420dc722fc08a46
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaGosubReturn
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaI2Abs
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaI4Abs
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaBoolVar
__vbaStrTextCmp
__vbaFpR8
_CIsin
__vbaErase
__vbaVarZero
__vbaVarCmpGt
__vbaChkstk
__vbaGosubFree
__vbaCyVar
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaCastObjVar
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaR8Cy
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaGosub
__vbaFailedFriend
__vbaVarDiv
__vbaFPException
__vbaUbound
__vbaStrVarVal
__vbaCheckType
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaCyMulI2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaVarCmpLt
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
__vbaR8Var
_adj_fdiv_r
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaFpI4
__vbaLateMemCallLd
_CIatan
__vbaCastObj
__vbaStrMove
_allmul
__vbaLateIdSt
__vbaFpCSngR4
_CItan
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 900KB - Virtual size: 900KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 310KB - Virtual size: 312KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE