Behavioral task
behavioral1
Sample
d4637a98a9dafac3e4094b436481ceb2.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
d4637a98a9dafac3e4094b436481ceb2.exe
Resource
win10v2004-20240226-en
General
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Target
d4637a98a9dafac3e4094b436481ceb2
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Size
42KB
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MD5
d4637a98a9dafac3e4094b436481ceb2
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SHA1
1e6faf707b3b3c4834d31ba531bbee74f4497c20
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SHA256
58e280c59b9eb47b18618366d290080430e5c5534ee2afa1ebc45a8d16819c88
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SHA512
91f34d5d34dacd9b0e973381c9fa506f8fe97d2628895dbff423d306130c00ae21cb7da2d174e7ed1644ebf1fd5f7e384dbc11aa970364f9b36319dcaf4ac1de
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SSDEEP
384:/6UKafas12b+zYTCw6fRG1bcTNTi3N9FSh6UBLRjDnEPQ:yUKa7s+Y8+bcTk373UBFfEP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d4637a98a9dafac3e4094b436481ceb2
Files
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d4637a98a9dafac3e4094b436481ceb2.exe windows:4 windows x86 arch:x86
7105761e917f4b60c06d22cc3f133167
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
EVENT_SINK_GetIDsOfNames
_CIcos
_adj_fptan
__vbaVarMove
__vbaHresultCheck
__vbaStrI4
__vbaFreeVar
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaRaiseEvent
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaForEachCollAd
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
__vbaAryVar
Zombie_GetTypeInfo
__vbaStrLike
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaStrFixstr
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
DllFunctionCall
__vbaLbound
_adj_fpatan
Zombie_GetTypeInfoCount
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
__vbaFPException
__vbaUbound
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
__vbaVarTstNe
__vbaVarSetVar
__vbaVarAdd
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
__vbaVarLateMemCallLd
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaAryCopy
_allmul
_CItan
__vbaNextEachCollAd
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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