Behavioral task
behavioral1
Sample
573488540c1fa0de0e7461f8e58b5eca.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
573488540c1fa0de0e7461f8e58b5eca.exe
Resource
win10v2004-20231215-en
General
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Target
573488540c1fa0de0e7461f8e58b5eca
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Size
20KB
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MD5
573488540c1fa0de0e7461f8e58b5eca
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SHA1
b2b8f8a50222bfc1e71798d60c0ce010e230d3ae
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SHA256
1685f67250251bd0fe6dcd3c876f782c8d62ef2897542907b7bad6cc662b6242
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SHA512
f7820dc75d7edbc831f42a0e0683f8a869c2fc627bfb8314affcf04d9e795d2d45b9a0a9500c6166a8f51d40160eef62c1fe2255e1eb217a5429d529c62f4e09
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SSDEEP
96:eTeunX7rbvJYnSL+fnIt8nIQfgSAtQEPiWDDJEsTm:1QX7rVu5flIQfgSobPlDDJu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 573488540c1fa0de0e7461f8e58b5eca
Files
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573488540c1fa0de0e7461f8e58b5eca.exe windows:4 windows x86 arch:x86
37a61df15559cbe65cd404d5d925558f
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaVarForInit
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
DllFunctionCall
_adj_fpatan
_CIsqrt
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaFileOpen
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaStrToAnsi
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE