Report - setup4391.msi

Generic Malware Malicious Library MSOffice File CAB OS Processor Check
ScreenShot
Created 2025.03.07 09:52 Machine s1_win7_x6401
Filename setup4391.msi
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, MSI Installer, Code page: 1252, Title: Microsoft Edge 133.0.3065.92, Subject: Microsoft Edge, Author: Microsoft Corporation, Keywords: Installer, Template: Intel;1033, Revision
AI Score Not founds Behavior Score
2.4
ZERO API file : clean
VT API (file) 12 detected (Lazy, Heavy, Nemucod, dzzhbf, GenInflated)
md5 cb07e30a581656a057cd4a4e2a0044b9
sha256 8718d3bb23a8216bc4ac54ae8f9d348a0030025bfb4163812e73ec514db6de11
ssdeep 24576:/t9cpVDhe6rzSahtGECSRB0m2JDGKZ9M9:opRhnKayn1lJe
imphash
impfuzzy
  Network IP location

Signature (7cnts)

Level Description
watch File has been identified by 12 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info CAB_file_format CAB archive file binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://iiwygwqqwksmqmuc.xyz:443/api/client_hello Unknown 31.192.232.23 44112 mailcious
iiwygwqqwksmqmuc.xyz Unknown 31.192.232.23 mailcious
31.192.232.23 Unknown 31.192.232.23 mailcious

Suricata ids



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