Report - installer.msi

Generic Malware Malicious Library Antivirus UPX MSOffice File OS Processor Check PE File DLL PE32
ScreenShot
Created 2025.04.13 10:01 Machine s1_win7_x6401
Filename installer.msi
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, MSI Installer, Last Printed: Fri Dec 11 11:47:44 2009, Create Time/Date: Fri Dec 11 11:47:44 2009, Last Saved Time/Date: Fri Dec 11 11:47:44 2009, Security: 0, Code page: 1252,
AI Score Not founds Behavior Score
4.2
ZERO API file : clean
VT API (file) 4 detected (PowerShell, based, OLE2, Hmnw)
md5 5d5ba596280ddd501a069ee9f8a30ed8
sha256 dceb595e74b61126ccb241c94f844e4477c0a615d1fa8278d46ccd57f6223298
ssdeep 49152:YskYdAp9Mftgk7ADVqVZ9Rw4YP/BD/vThPduTRUhfwEtB6zDojOwfFlFpqLOSGRv:sYmbEAJq+PdTBqwRpqLN
imphash
impfuzzy
  Network IP location

Signature (12cnts)

Level Description
watch One or more of the buffers contains an embedded PE file
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 Drops an executable to the user AppData folder
notice File has been identified by 4 AntiVirus engines on VirusTotal as malicious
notice One or more potentially interesting buffers were extracted
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 One or more processes crashed
info Queries for the computername

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Antivirus Contains references to security software binaries (download)
watch Antivirus Contains references to security software binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://www.google.com/ US GOOGLE 172.217.25.164 clean
www.google.com US GOOGLE 142.250.206.196 clean
142.250.197.132 US GOOGLE 142.250.197.132 clean

Suricata ids



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