STAGING newwebsite.bucreative.it noindex · canonical → www.bucreative.it

Product

buSandBox

Detonate. Observe. Understand. buSandBox executes suspicious files and URLs in a fully isolated environment and tells you exactly what they do.

SaaS On-Prem Available MITRE ATT&CK Mapped
  • Deployment: SaaS / On-prem
  • Environments: Windows, Linux, macOS, Android
  • Analysis time: 2-5 minutes per sample
Request a demo See analysis examples

Why static analysis is not enough

Static analysis matches files against known signatures — and modern malware is engineered to defeat it. Packers, obfuscators, and polymorphic engines produce binaries that look clean to every scanner while remaining fully functional. The only reliable way to understand what a file does is to execute it.

  • Modern malware is designed to evade static detection — signature-based tools cannot catch what they have never seen
  • Packers, obfuscators, and polymorphic engines produce new binary variants continuously, rendering signature databases obsolete within hours
  • Fileless malware operates entirely in memory, leaving no file on disk for static scanners to inspect
  • Sandbox-aware malware checks for analysis environments before executing — stalling, sleeping, or behaving benignly until it believes it is running on a real endpoint
  • Zero-day payloads have no signatures to match against — the first victim bears the full impact while vendors scramble to produce detection

Analysis capabilities

  • Dynamic Malware Analysis

    Full behavioural execution in isolated VMs with detailed process trees, file system changes, registry modifications, and network communications captured.

  • Anti-Evasion Technology

    Hardened environments designed to defeat sandbox-aware malware. Realistic user activity simulation and environment fingerprint randomisation.

  • Network Traffic Analysis

    Complete PCAP capture with protocol decoding, C2 detection, DNS analysis, and automated IOC extraction from all network activity.

  • Automated Threat Classification

    AI-driven classification against known malware families, MITRE ATT&CK mapping, and severity scoring for immediate prioritisation.

Threats that only detonate under observation

Obfuscated payload that passed all AV engines

Scenario

A heavily packed executable attached to a spear-phishing email passes every antivirus engine in the organisation's email gateway and endpoint stack. The file has no matching signatures in any threat intelligence feed. The security team cannot determine whether it is malicious.

Resolution

buSandBox detonates the sample in an isolated Windows environment. The unpacking routine executes, revealing a Cobalt Strike beacon that attempts to establish C2 communication over HTTPS to a domain registered the previous day. The IOCs — C2 domain, IP, beacon configuration, and process injection technique — are extracted automatically and pushed to the SIEM for retrospective hunting.

Macro-enabled document that appeared benign statically

Scenario

A Word document delivered via a targeted email appears clean on static analysis: the macros are present but reference only legitimate Windows APIs and contain no obvious shellcode or network calls. No static tool flags it as malicious.

Resolution

buSandBox executes the document in a realistic Office environment. The macro invokes PowerShell, which downloads a second-stage loader from a compromised web server. The full execution chain — parent process, child processes, network requests, downloaded payload, and persistence mechanism — is captured in the process tree. The second-stage payload is automatically submitted for a separate detonation cycle.

Fileless attack establishing persistence through registry modification

Scenario

A PowerShell script delivered via a living-off-the-land technique executes entirely in memory. It modifies registry run keys to establish persistence, injects into a legitimate system process, and connects to a remote host. No file is written to disk at any stage — static analysis produces no findings.

Resolution

buSandBox captures every system call, registry write, and network connection made during execution. The registry modifications that establish persistence, the process injection into svchost.exe, and the outbound connection to the attacker's infrastructure are all recorded. The behavioural report maps each action to MITRE ATT&CK techniques, with a complete PCAP and memory dump attached for forensic analysis.

Beyond static analysis

Modern malware is designed to evade static detection. buSandBox forces it to reveal its true behaviour in a controlled environment where every action is observed and recorded.

How buSandBox analyses threats

A four-stage analysis cycle that takes a suspicious file or URL from submission to complete threat intelligence — with full behavioural visibility at every step.

  1. Detonate

    The sample is executed in a fully isolated VM configured to match a realistic target environment — correct OS version, locale, installed applications, and simulated user activity. Anti-evasion technology randomises environment fingerprints to prevent sandbox-aware malware from stalling.

  2. Observe

    Every action taken during execution is captured: process creation and injection, file system reads and writes, registry modifications, network connections, DNS queries, memory allocations, and API calls. Nothing is filtered out — the full behavioural trace is preserved for analysis.

  3. Classify

    AI-driven classification maps observed behaviours to known malware families and MITRE ATT&CK techniques. Severity scoring prioritises the findings. Indicators of compromise — hashes, IPs, domains, mutex names, registry keys — are extracted automatically and formatted for immediate use in defensive tooling.

  4. Report

    A complete analysis report is generated: interactive process tree, full PCAP with protocol decoding, memory dump, extracted IOCs, MITRE ATT&CK heatmap, and automated threat intelligence. All artefacts are exportable and integrate directly with SIEM, SOAR, and threat intelligence platforms via API.

Stop guessing if a file is malicious

Request a demo