Behavioral task
behavioral1
Sample
51688e62f49303bfed5619bb4e658564.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
51688e62f49303bfed5619bb4e658564.exe
Resource
win10v2004-20231222-en
General
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Target
51688e62f49303bfed5619bb4e658564
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Size
214KB
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MD5
51688e62f49303bfed5619bb4e658564
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SHA1
44c068606a3e7e72c4598db633c8861b6392a734
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SHA256
84e9efe24313c0daa39558b75dd887ecdc538a0ac0effc31a4c345a679b491f8
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SHA512
5da8a4f18882bd9fd9e0a49606dc4ed384cd250b20dd8f62a5b367422d9be35431759b651fc8392facc8437932867804e972efd09c0257ba38a86198ea947f80
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SSDEEP
6144:NqN2b5op55555555coxG8c5aTcbgF4bF5BB1XnIApAUcc/7zg:NPtFl5IORXnIApAUcc/7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 51688e62f49303bfed5619bb4e658564
Files
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51688e62f49303bfed5619bb4e658564.exe windows:4 windows x86 arch:x86
da45a0cb69912b93c9dc3979f2aeedb4
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
__vbaVarTstGt
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaI2I4
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
__vbaI4Var
__vbaStrToAnsi
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
UPX0 Size: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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