ScreenShot
| Created | 2021.10.15 09:46 | Machine | s1_win7_x6401 |
| Filename | vbc.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 31 detected (AIDetect, malware1, malicious, high confidence, Razy, Unsafe, Save, confidence, 100%, VBKrypt, Eldorado, AGen, FileRepMalware, PWSZbot, GuLoader, score, GenericRXAA, ai score=88, BScope, Mucc, Static AI, Malicious PE, ZevbaF, im0@a8d04gni, GdSda, susgen) | ||
| md5 | 025eaccfdecb9df000e526122ce84aa2 | ||
| sha256 | f16b2f7518ccea4c029f26bb8374e8f5f7be16ca76a68f8e449eba2bf02bf2b6 | ||
| ssdeep | 1536:9pLx1dS8oTPnsZDIhdjKWuLo70xepTTb4LHVFnEPvemJp05vkPSJ25KPQi4Niefp:Lx1dS8ojssso76wiHVCWcqSb7zv | ||
| imphash | c727a98e677fb7bd25bb06d2a2d956f1 | ||
| impfuzzy | 48:nqFwzxwgwkHUxwek3M3ecdhxr1Sxg3HETl9FN/hhHZIkeW8gbSTSwMSwC:nqFGxfwkHUxwNcOcdhxrwxgX8l9FN/hq | ||
Network IP location
Signature (7cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 31 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| info | Checks amount of memory in system |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
Rules (3cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
PE API
IAT(Import Address Table) Library
MSVBVM60.DLL
0x401000 _CIcos
0x401004 _adj_fptan
0x401008 __vbaVarMove
0x40100c None
0x401010 __vbaFreeVar
0x401014 __vbaStrVarMove
0x401018 None
0x40101c __vbaFreeVarList
0x401020 _adj_fdiv_m64
0x401024 _adj_fprem1
0x401028 None
0x40102c None
0x401030 __vbaSetSystemError
0x401034 __vbaHresultCheckObj
0x401038 __vbaLenBstrB
0x40103c _adj_fdiv_m32
0x401040 None
0x401044 __vbaAryDestruct
0x401048 None
0x40104c None
0x401050 __vbaOnError
0x401054 None
0x401058 __vbaObjSet
0x40105c _adj_fdiv_m16i
0x401060 None
0x401064 __vbaObjSetAddref
0x401068 _adj_fdivr_m16i
0x40106c None
0x401070 None
0x401074 None
0x401078 None
0x40107c None
0x401080 __vbaFpR8
0x401084 _CIsin
0x401088 __vbaChkstk
0x40108c EVENT_SINK_AddRef
0x401090 __vbaGenerateBoundsError
0x401094 __vbaStrCmp
0x401098 __vbaAryConstruct2
0x40109c __vbaObjVar
0x4010a0 None
0x4010a4 DllFunctionCall
0x4010a8 None
0x4010ac _adj_fpatan
0x4010b0 __vbaRedim
0x4010b4 EVENT_SINK_Release
0x4010b8 None
0x4010bc _CIsqrt
0x4010c0 EVENT_SINK_QueryInterface
0x4010c4 __vbaExceptHandler
0x4010c8 _adj_fprem
0x4010cc _adj_fdivr_m64
0x4010d0 __vbaI2Str
0x4010d4 None
0x4010d8 __vbaFPException
0x4010dc None
0x4010e0 _CIlog
0x4010e4 None
0x4010e8 __vbaNew2
0x4010ec _adj_fdiv_m32i
0x4010f0 _adj_fdivr_m32i
0x4010f4 None
0x4010f8 __vbaStrCopy
0x4010fc __vbaI4Str
0x401100 __vbaDerefAry1
0x401104 _adj_fdivr_m32
0x401108 _adj_fdiv_r
0x40110c None
0x401110 None
0x401114 None
0x401118 None
0x40111c __vbaStrToAnsi
0x401120 __vbaVarDup
0x401124 None
0x401128 __vbaFpI4
0x40112c __vbaLateMemCallLd
0x401130 _CIatan
0x401134 __vbaStrMove
0x401138 _allmul
0x40113c __vbaLateIdSt
0x401140 _CItan
0x401144 _CIexp
0x401148 __vbaFreeObj
0x40114c __vbaFreeStr
EAT(Export Address Table) is none
MSVBVM60.DLL
0x401000 _CIcos
0x401004 _adj_fptan
0x401008 __vbaVarMove
0x40100c None
0x401010 __vbaFreeVar
0x401014 __vbaStrVarMove
0x401018 None
0x40101c __vbaFreeVarList
0x401020 _adj_fdiv_m64
0x401024 _adj_fprem1
0x401028 None
0x40102c None
0x401030 __vbaSetSystemError
0x401034 __vbaHresultCheckObj
0x401038 __vbaLenBstrB
0x40103c _adj_fdiv_m32
0x401040 None
0x401044 __vbaAryDestruct
0x401048 None
0x40104c None
0x401050 __vbaOnError
0x401054 None
0x401058 __vbaObjSet
0x40105c _adj_fdiv_m16i
0x401060 None
0x401064 __vbaObjSetAddref
0x401068 _adj_fdivr_m16i
0x40106c None
0x401070 None
0x401074 None
0x401078 None
0x40107c None
0x401080 __vbaFpR8
0x401084 _CIsin
0x401088 __vbaChkstk
0x40108c EVENT_SINK_AddRef
0x401090 __vbaGenerateBoundsError
0x401094 __vbaStrCmp
0x401098 __vbaAryConstruct2
0x40109c __vbaObjVar
0x4010a0 None
0x4010a4 DllFunctionCall
0x4010a8 None
0x4010ac _adj_fpatan
0x4010b0 __vbaRedim
0x4010b4 EVENT_SINK_Release
0x4010b8 None
0x4010bc _CIsqrt
0x4010c0 EVENT_SINK_QueryInterface
0x4010c4 __vbaExceptHandler
0x4010c8 _adj_fprem
0x4010cc _adj_fdivr_m64
0x4010d0 __vbaI2Str
0x4010d4 None
0x4010d8 __vbaFPException
0x4010dc None
0x4010e0 _CIlog
0x4010e4 None
0x4010e8 __vbaNew2
0x4010ec _adj_fdiv_m32i
0x4010f0 _adj_fdivr_m32i
0x4010f4 None
0x4010f8 __vbaStrCopy
0x4010fc __vbaI4Str
0x401100 __vbaDerefAry1
0x401104 _adj_fdivr_m32
0x401108 _adj_fdiv_r
0x40110c None
0x401110 None
0x401114 None
0x401118 None
0x40111c __vbaStrToAnsi
0x401120 __vbaVarDup
0x401124 None
0x401128 __vbaFpI4
0x40112c __vbaLateMemCallLd
0x401130 _CIatan
0x401134 __vbaStrMove
0x401138 _allmul
0x40113c __vbaLateIdSt
0x401140 _CItan
0x401144 _CIexp
0x401148 __vbaFreeObj
0x40114c __vbaFreeStr
EAT(Export Address Table) is none