Static task
static1
Behavioral task
behavioral1
Sample
a31cb55e77a4378dda6395cc16043a78.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a31cb55e77a4378dda6395cc16043a78.exe
Resource
win10v2004-20240221-en
General
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Target
a31cb55e77a4378dda6395cc16043a78
-
Size
67KB
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MD5
a31cb55e77a4378dda6395cc16043a78
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SHA1
4ac0a4992a19d57e81108d07d299392c4fe7f8d4
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SHA256
d96ab445097998cc2a0c289fa409aa7ba23767850a17bc21dd8aa8285e6458a0
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SHA512
b9fb8d21d6a5241ec182d54d743f30c40adda478baa6f8e59481a7d784ad3ebb92e06b12609fd6316af6c2458477334acbdc805360fe9275292db61705d1f5eb
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SSDEEP
1536:YF90GakvGYgXyBakvGzv4iXcLIkO4iGzeDcJ5c2W6MBSeAqyGrHaNNuI:GqPiIywFv4i0O4iG+cJ5c2WFcejGNX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a31cb55e77a4378dda6395cc16043a78
Files
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a31cb55e77a4378dda6395cc16043a78.exe windows:4 windows x86 arch:x86
d8aa571598b6a1d58573e9a6bece330d
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm50
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
ord518
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
ord520
_CIsin
ord525
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
ord531
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
ord613
ord616
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ