Report - office.exe

Generic Malware UPX PE File PE32 .NET EXE
ScreenShot
Created 2021.10.08 12:03 Machine s1_win7_x6401
Filename office.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
2.0
ZERO API file : malware
VT API (file) 30 detected (Bulz, malicious, high confidence, score, WacatacFC, S15903510, Save, Kryptik, Eldorado, PowerShell, Wacatac, ai score=83, R002H09J521, Static AI, Malicious PE, Behavior, ZemsilF, mm0@aSsSxb)
md5 a4fd453636d07090a43331648719838c
sha256 78088e2a0f090934bf670cb564b988b0f008574fd7156b4f0a5eb34468330f80
ssdeep 3072:M5WrS9lcPhsKNOxcLOslReltanAyegAgzwJ5gze:afcJsuOaLOslklU
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info Is_DotNET_EXE (no description) 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

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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