Report - bb.ps1

Generic Malware Antivirus Lnk Format GIF Format
ScreenShot
Created 2024.10.17 16:51 Machine s1_win7_x6403
Filename bb.ps1
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
5.8
ZERO API file : mailcious
VT API (file) 9 detected (powershell, boxter, SC205497)
md5 094bc518d9adb0f72eee6c727ec1cef7
sha256 1d82927ab19db7e9f418fe6b83cf61187d19830b9a7f58072eedfd9bdf628dab
ssdeep 96:KO1Alv0r/kmj70uYYauZU2WuLaMYBjSR1bO:KNl8o9BYQ2HLaLBus
imphash
impfuzzy
  Network IP location

Signature (14cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
watch The process powershell.exe wrote an executable file to disk
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates a shortcut to an executable file
notice Creates executable files on the filesystem
notice File has been identified by 9 AntiVirus engines on VirusTotal as malicious
info Checks amount of memory in system
info Collects information to fingerprint the system (MachineGuid
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (4cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
info lnk_file_format Microsoft Windows Shortcut File Format binaries (download)
info Lnk_Format_Zero LNK Format binaries (download)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
157.173.104.153 Unknown 157.173.104.153 malware

Suricata ids



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