Report - file1.exe

Generic Malware UPX PE File PE32
ScreenShot
Created 2023.06.13 23:21 Machine s1_win7_x6401
Filename file1.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
1.0
ZERO API file : clean
VT API (file)
md5 b5b0b3fcb71e4ca3f04996330b46d188
sha256 2bcc4315b528b9e1b1896042dd07483b4f9275271f05fb484bd92c2cb2b13d97
ssdeep 98304:0i0eu+2CsrmgBRcowzOCMOh7+HjCUPCS5AOoYSRVbpqWZ:LJsrmTTB5h7GCjYAO7SkWZ
imphash dadcb9cbbd9f456e10afdda55b19145c
impfuzzy 48:nmAz/xQwzQZwgmlwUTRgpkRxk+xRu+M3L39wfrjrc1SxgsmIYbgpUAmSMNzj2FN9:nmAz/xQGQZfmlbTRgpkRxk+xRu+M7Ni9
  Network IP location

Signature (3cnts)

Level Description
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)
info One or more processes crashed

Rules (4cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

MSVBVM60.DLL
 0x401000 __vbaVarSub
 0x401004 __vbaStrI2
 0x401008 _CIcos
 0x40100c _adj_fptan
 0x401010 __vbaVarMove
 0x401014 __vbaAryMove
 0x401018 __vbaFreeVar
 0x40101c __vbaStrVarMove
 0x401020 __vbaLenBstr
 0x401024 __vbaFreeVarList
 0x401028 __vbaEnd
 0x40102c _adj_fdiv_m64
 0x401030 __vbaFreeObjList
 0x401034 None
 0x401038 _adj_fprem1
 0x40103c __vbaRecAnsiToUni
 0x401040 __vbaStrCat
 0x401044 __vbaVarCmpNe
 0x401048 __vbaSetSystemError
 0x40104c __vbaHresultCheckObj
 0x401050 _adj_fdiv_m32
 0x401054 __vbaAryVar
 0x401058 __vbaVarTstLe
 0x40105c __vbaAryDestruct
 0x401060 __vbaVarForInit
 0x401064 None
 0x401068 None
 0x40106c __vbaCyAdd
 0x401070 __vbaOnError
 0x401074 __vbaObjSet
 0x401078 _adj_fdiv_m16i
 0x40107c __vbaObjSetAddref
 0x401080 _adj_fdivr_m16i
 0x401084 __vbaBoolVarNull
 0x401088 _CIsin
 0x40108c None
 0x401090 None
 0x401094 __vbaChkstk
 0x401098 __vbaFileClose
 0x40109c EVENT_SINK_AddRef
 0x4010a0 __vbaGenerateBoundsError
 0x4010a4 __vbaGet3
 0x4010a8 __vbaStrCmp
 0x4010ac __vbaAryConstruct2
 0x4010b0 __vbaCyI4
 0x4010b4 __vbaI2I4
 0x4010b8 DllFunctionCall
 0x4010bc __vbaVarLateMemSt
 0x4010c0 __vbaStrR4
 0x4010c4 _adj_fpatan
 0x4010c8 __vbaLateIdCallLd
 0x4010cc __vbaR8Cy
 0x4010d0 __vbaRecUniToAnsi
 0x4010d4 EVENT_SINK_Release
 0x4010d8 __vbaUI1I2
 0x4010dc _CIsqrt
 0x4010e0 __vbaVarAnd
 0x4010e4 EVENT_SINK_QueryInterface
 0x4010e8 __vbaVarMul
 0x4010ec __vbaExceptHandler
 0x4010f0 None
 0x4010f4 __vbaStrToUnicode
 0x4010f8 _adj_fprem
 0x4010fc _adj_fdivr_m64
 0x401100 __vbaI2Str
 0x401104 None
 0x401108 None
 0x40110c __vbaFPException
 0x401110 None
 0x401114 __vbaStrVarVal
 0x401118 __vbaUbound
 0x40111c __vbaI2Var
 0x401120 None
 0x401124 None
 0x401128 _CIlog
 0x40112c __vbaErrorOverflow
 0x401130 __vbaFileOpen
 0x401134 __vbaVar2Vec
 0x401138 __vbaNew2
 0x40113c _adj_fdiv_m32i
 0x401140 _adj_fdivr_m32i
 0x401144 __vbaStrCopy
 0x401148 __vbaI4Str
 0x40114c __vbaFreeStrList
 0x401150 _adj_fdivr_m32
 0x401154 _adj_fdiv_r
 0x401158 None
 0x40115c __vbaI4Var
 0x401160 __vbaVarCmpEq
 0x401164 __vbaFpCy
 0x401168 __vbaAryLock
 0x40116c __vbaVarAdd
 0x401170 __vbaVarDup
 0x401174 __vbaStrToAnsi
 0x401178 __vbaFpI2
 0x40117c __vbaVarCopy
 0x401180 __vbaVarLateMemCallLd
 0x401184 __vbaR8IntI2
 0x401188 _CIatan
 0x40118c __vbaAryCopy
 0x401190 None
 0x401194 __vbaStrMove
 0x401198 __vbaStrVarCopy
 0x40119c _allmul
 0x4011a0 None
 0x4011a4 _CItan
 0x4011a8 None
 0x4011ac __vbaUI1Var
 0x4011b0 __vbaAryUnlock
 0x4011b4 None
 0x4011b8 __vbaVarForNext
 0x4011bc _CIexp
 0x4011c0 __vbaMidStmtBstr
 0x4011c4 __vbaStrCy
 0x4011c8 __vbaFreeStr
 0x4011cc __vbaFreeObj

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure