Behavioral task
behavioral1
Sample
5c18ab8e636600a7d4650c03ea66d8d9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5c18ab8e636600a7d4650c03ea66d8d9.exe
Resource
win10v2004-20231215-en
General
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Target
5c18ab8e636600a7d4650c03ea66d8d9
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Size
1.2MB
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MD5
5c18ab8e636600a7d4650c03ea66d8d9
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SHA1
73b416e57eff008975f02dffb4face8e4d03e1e2
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SHA256
5182c79f914482057b4e1c7c1b528c57fbb3e4a7155a55e52c9aafd251ddd6ce
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SHA512
32c1f725b2e3e2c7dcc8cfc01d837e6bb857c6b567887216409e6b7650e17d4509caf27997c075a33d0da9f071b3c9e3717f187ff15516e6d82189571c5f4b40
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SSDEEP
3072:2TvmN9IYTsgDqSyj6hO9uEs9wWr4RBJ7Rhu:vRm6WW4R77Ro
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5c18ab8e636600a7d4650c03ea66d8d9
Files
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5c18ab8e636600a7d4650c03ea66d8d9.exe windows:4 windows x86 arch:x86
38642b7f4c56c547a8eb6949d32c15ab
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
msvbvm50
_CIcos
_adj_fptan
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaUbound
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaVarTstNe
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE