Report - robopac.exe

PE File PE32
ScreenShot
Created 2021.05.13 10:08 Machine s1_win7_x6401
Filename robopac.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
2
Behavior Score
2.0
ZERO API file : clean
VT API (file) 31 detected (AIDetect, malware2, malicious, high confidence, Razy, Artemis, Save, ZevbaF, gm0@aWna3xii, VBKrypt, Eldorado, Attribute, HighConfidence, Mucc, CLOUD, FCYP, kcloud, Hynamer, score, ai score=80, R002H09EB21, Unsafe, PossibleThreat, confidence)
md5 0a2f3448bf0077279f98a5d9f2751d9c
sha256 fd5a380a446107f3648301abfefda6b5269ecc51ccf21fb850a8d70332ab962b
ssdeep 1536:5dFsDq4o6Q2Wj97grAYp5NDoGndrongBiQow:5dFEq96mRgrl5/Ygz
imphash 67f10a91110943b1e66ce1a1b097152b
impfuzzy 48:nq/wzQwgoweTROkRx4G3YkFx1Sdxg1bgUATlFNM8dw+egkSMKWieTSwMSwd:nq/GQfoZTROkRx4GnFxwdxg1MU4lFNM+
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 31 AntiVirus engines on VirusTotal as malicious
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 Checks amount of memory in system

Rules (2cnts)

Level Name Description Collection
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 _CIcos
 0x401004 _adj_fptan
 0x401008 __vbaVarMove
 0x40100c __vbaFreeVar
 0x401010 __vbaStrVarMove
 0x401014 __vbaFreeVarList
 0x401018 _adj_fdiv_m64
 0x40101c None
 0x401020 __vbaFreeObjList
 0x401024 _adj_fprem1
 0x401028 __vbaRecAnsiToUni
 0x40102c __vbaStrCat
 0x401030 None
 0x401034 __vbaSetSystemError
 0x401038 __vbaHresultCheckObj
 0x40103c _adj_fdiv_m32
 0x401040 __vbaAryDestruct
 0x401044 None
 0x401048 __vbaVarForInit
 0x40104c None
 0x401050 __vbaObjSet
 0x401054 None
 0x401058 __vbaOnError
 0x40105c _adj_fdiv_m16i
 0x401060 _adj_fdivr_m16i
 0x401064 None
 0x401068 None
 0x40106c _CIsin
 0x401070 __vbaChkstk
 0x401074 EVENT_SINK_AddRef
 0x401078 __vbaStrCmp
 0x40107c __vbaVarTstEq
 0x401080 __vbaAryConstruct2
 0x401084 __vbaI2I4
 0x401088 DllFunctionCall
 0x40108c None
 0x401090 _adj_fpatan
 0x401094 __vbaLateIdCallLd
 0x401098 __vbaRecUniToAnsi
 0x40109c EVENT_SINK_Release
 0x4010a0 __vbaUI1I2
 0x4010a4 _CIsqrt
 0x4010a8 EVENT_SINK_QueryInterface
 0x4010ac __vbaExceptHandler
 0x4010b0 _adj_fprem
 0x4010b4 _adj_fdivr_m64
 0x4010b8 __vbaFPException
 0x4010bc None
 0x4010c0 _CIlog
 0x4010c4 __vbaNew2
 0x4010c8 None
 0x4010cc _adj_fdiv_m32i
 0x4010d0 _adj_fdivr_m32i
 0x4010d4 __vbaStrCopy
 0x4010d8 None
 0x4010dc __vbaFreeStrList
 0x4010e0 _adj_fdivr_m32
 0x4010e4 _adj_fdiv_r
 0x4010e8 None
 0x4010ec __vbaI4Var
 0x4010f0 None
 0x4010f4 __vbaLateMemCall
 0x4010f8 __vbaVarDup
 0x4010fc __vbaStrToAnsi
 0x401100 None
 0x401104 __vbaFpI4
 0x401108 _CIatan
 0x40110c __vbaStrMove
 0x401110 None
 0x401114 _allmul
 0x401118 _CItan
 0x40111c None
 0x401120 __vbaFPInt
 0x401124 __vbaVarForNext
 0x401128 _CIexp
 0x40112c __vbaFreeObj
 0x401130 __vbaFreeStr
 0x401134 None

EAT(Export Address Table) is none



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