Behavioral task
behavioral1
Sample
506bb496bb459f9da8730d215c51412c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
506bb496bb459f9da8730d215c51412c.exe
Resource
win10v2004-20231215-en
General
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Target
506bb496bb459f9da8730d215c51412c
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Size
66KB
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MD5
506bb496bb459f9da8730d215c51412c
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SHA1
ce5ec19d261bfef1c6085dba9401d26302f7b26f
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SHA256
fd693ddd9649250c220d0dd41a6da88b4c751be786ba4c094a7f14feb3c704c3
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SHA512
2656762ac25737b1b7d536affea4b50dd0ae11efa51e1be51848412e7e1baf73f499708f61baffa9a32b9428959e0b22c7a16e2795b0ab4900483be1eb77960e
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SSDEEP
1536:jBzTKEHbYBOetndMtpHTzos7h3ARV8vtKMpbfq+0rh2AlB:jx20bkOEnKtJ3RQRVOtKMpbfqD
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 506bb496bb459f9da8730d215c51412c
Files
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506bb496bb459f9da8730d215c51412c.exe windows:4 windows x86 arch:x86
73d74b78767100273eefdcbfb400f40a
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
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord516
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord301
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord303
_adj_fdivr_m16i
__vbaStrFixstr
ord307
ord309
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
DllFunctionCall
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaI2Var
ord645
_CIlog
__vbaErrorOverflow
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarDup
__vbaStrComp
__vbaStrToAnsi
ord616
_CIatan
ord618
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
kernel32
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
Sections
.text Size: - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 64KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ