Behavioral task
behavioral1
Sample
3c170128821875ea66fbba45f470bc4b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3c170128821875ea66fbba45f470bc4b.exe
Resource
win10v2004-20231222-en
General
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Target
3c170128821875ea66fbba45f470bc4b
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Size
24KB
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MD5
3c170128821875ea66fbba45f470bc4b
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SHA1
b7bfdee2011914093d7281dca9fffefad4089276
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SHA256
89595e926ec0843f3db5f426f017de2bd89cf1c62a1557eff5137e38764c0133
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SHA512
3ff6fdb46f93fd870c0549ce5f97fbfa7b97dc0c4d8e8adc012a5453a662f4d265abf72c0417954d5c0cad0f4578e71da1aee796c7f849d8019ce03e1088b9a0
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SSDEEP
384:/TEREDp020sW8EXLjbsB+uUpPfbCCN3Dp020sW8EX/8VWP:/lDS20sW8EXLXcUpPzlDS20sW8EXkwP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3c170128821875ea66fbba45f470bc4b
Files
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3c170128821875ea66fbba45f470bc4b.exe windows:4 windows x86 arch:x86
aebadd5c02c62211cc59ceed3debc1d8
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
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
UPX0 Size: 20KB - Virtual size: 20KB
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