Report - flag-stealer.ps1

Generic Malware Antivirus
ScreenShot
Created 2025.03.10 10:13 Machine s1_win7_x6403
Filename flag-stealer.ps1
Type ASCII text, with CRLF line terminators
AI Score Not founds Behavior Score
5.8
ZERO API file : mailcious
VT API (file)
md5 80afb207fbd093a17256554f036d4cb3
sha256 043e5978f1c1bb2a465537c092890d6aed187c855dd9b1ce92b58006584c0d58
ssdeep 24:w87X708icViusbvwoe/A4EhjSwWpj9Ybe0/9hIyzTbq0aeEpw0SRaBVF:waXpTo0A7hL/VVmAbmeEa0SRIF
imphash
impfuzzy
  Network IP location

Signature (15cnts)

Level Description
watch Creates a slightly modified copy of itself
watch Creates a suspicious Powershell process
watch Deletes executed files from disk
watch One or more non-whitelisted processes were created
notice A process created a hidden window
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 Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (3cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Antivirus Contains references to security software binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



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