Report - br.msi

Generic Malware MSOffice File CAB
ScreenShot
Created 2024.05.16 09:04 Machine s1_win7_x6403
Filename br.msi
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, MSI Installer, Title: Installation Database, Keywords: Installer, MSI, Database, Last Printed: Fri Dec 11 11:47:44 2009, Create Time/Date: Fri Dec 11 11:47:44 2009, Last Saved
AI Score Not founds Behavior Score
3.0
ZERO API file : clean
VT API (file) 20 detected (Artemis, GenericKD, Possible, MSAIHASMD, Detected, ABRisk, CGSN, ai score=85, PossibleThreat)
md5 cbd6f6f7682366b65948238e0d1f03e5
sha256 9ca27397f4732fe9cf062a4bd5df736adde12f27cecd1497c609005e71f3daa7
ssdeep 24576:aMi8sY5Amp4b5wgbXbrGrm1lJxf6TaevGrk1DJx:vi8sY5AVbigbXbCa1nwTaeOI19
imphash
impfuzzy
  Network IP location

Signature (8cnts)

Level Description
warning File has been identified by 20 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 Performs some HTTP requests
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 (4cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
info CAB_file_format CAB archive file binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://ec2-3-21-233-33.us-east-2.compute.amazonaws.com/5806460-36.2024.7.10.7643/bobluz US AMAZON-02 3.21.233.33 clean
ec2-3-21-233-33.us-east-2.compute.amazonaws.com US AMAZON-02 3.21.233.33 clean
3.21.233.33 US AMAZON-02 3.21.233.33 clean

Suricata ids



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