Trusted by 150+ partners worldwide — Bangladesh Government Certified
Cobra Antivirus SDK is proudly certified by the Bangladesh Government and operates through the ECAR Universal Antivirus Laboratory — a government-backed facility equipped with 24/7 honeypot-driven threat intelligence, malware analysis sandboxes, and a dedicated team of security researchers. This certification ensures Cobra SDK meets the most stringent security standards required by government agencies, financial institutions, and enterprise deployments.
When you integrate Cobra Antivirus SDK, you are not just adding malware detection — you are deploying government-grade security infrastructure trusted at a national scale.
With 20+ SDK APIs across all modules, Cobra provides one of the industry's broadest antivirus integration portfolios. Each component is royalty-free and designed for seamless integration.
Cobra Antivirus Engine SDK provides a complete multi-engine malware detection and removal framework. Unlike traditional SDKs that charge per-endpoint royalties, Cobra engine is royalty-free — you pay once and deploy anywhere.
The engine combines signature-based detection, heuristic analysis, and behavioral monitoring to identify and neutralize zero-day threats, ransomware, trojans, worms, and spyware. Regular updates from ECAR Universal Antivirus Lab ensure your application stays ahead of emerging threats.
The engine delivers real-time malware detection with hourly virus database updates from the government-certified ECAR lab. Its multi-engine architecture combines signature-based, heuristic, and behavioral analysis. The API-first design enables integration in hours rather than weeks, and our royalty-free licensing means no per-endpoint fees.
Ideal for: Antivirus software vendors, endpoint security platforms, system integrators
Control web traffic at the driver level with Cobra WEB Filter System SDK. This module provides kernel-level web filtering that intercepts and categorizes web requests before they reach the browser — blocking phishing sites, malware-hosting domains, and inappropriate content.
The SDK includes drivers, libraries, and filter modules with source code examples in C/C++, C#, and Python, making integration straightforward regardless of your tech stack.
This module provides kernel-level web traffic interception with a categorized URL database covering phishing, malware, adult content, and more. The database receives regular updates from the ECAR lab, and you can customize filtering rules per deployment. Source code examples are provided in C/C++, C#, and Python to speed up integration.
Ideal for: Parental control software, enterprise web gateways, school and educational filtering
Keep your antivirus deployment always current with Cobra Updater SDK — a client-server update framework that silently delivers virus definitions, engine patches, and component updates to all endpoints. Built on a web-based server architecture with intelligent delta updating, it minimizes bandwidth while maximizing security.
Most users never need to manually install updates — the system handles everything automatically in the background, ensuring zero-interruption protection.
The updater provides automatic silent updates with no user intervention required. Delta update technology downloads only changed files, and the client-server architecture with web-based server makes it ideal for large-scale deployments. Definitions are updated hourly from the ECAR lab, with bandwidth optimization built in.
Ideal for: Enterprise antivirus deployments, managed security service providers
Control file access at the driver level with Cobra File Filter System SDK. This kernel-level file interception engine allows your application to monitor, allow, or deny file operations in real-time — essential for building on-access virus scanners, ransomware protection, and data loss prevention systems.
The engine consists of a kernel-mode driver and a user-mode interface library, giving you complete control over file access policies based on your custom logic.
The SDK enables kernel-level file access interception with real-time allow or deny decisions. It includes a custom policy engine for your business logic, making it ideal for ransomware protection and DLP systems. The driver and library architecture comes with full documentation to speed up development.
Ideal for: Ransomware protection, DLP solutions, enterprise file security
Tap into Rafusoft government-backed ECAR Universal Antivirus Lab for real-time threat intelligence. The Cobra Threat Intelligence API provides programmatic access to our massive virus repository, enabling your applications to query file hashes, URLs, and IP addresses against our continuously updated threat database.
Our threat intelligence is fueled by a global honeypot network monitored 24/7 by Rafusoft Virus Lab analysts, processing hundreds of thousands of indicators daily and converting raw data into actionable threat intelligence.
This REST API provides real-time threat queries for file hashes, URLs, and IP reputation. It connects to a government-certified ECAR Universal Antivirus Lab through a global honeypot network with hundreds of thousands of IOCs processed daily. Ideal for SIEM platforms, SOAR solutions, and security research teams.
Ideal for: SIEM platforms, SOAR solutions, security research and incident response
The Bangladesh Government approached Rafusoft when they needed a national-scale antivirus solution to protect thousands of endpoints across ministries, educational institutions, and public sector organizations. Off-the-shelf products from international vendors were too expensive and lacked the flexibility to address Bangladesh-specific cyber threats. They required a customizable, locally-supported SDK that could deploy across environments ranging from modern Windows workstations to legacy systems in rural offices.
Rafusoft integrated the Cobra Antivirus SDK with the ECAR Universal Antivirus Lab, a government-certified facility providing 24/7 threat monitoring and hourly signature updates. The royalty-free licensing model meant unlimited deployment without per-endpoint costs.
The deployment covered over 1,000 government endpoints and received formal certification from the Bangladesh Government for public sector use. The total cost of ownership was reduced by 60% compared to commercial alternatives. Individual ministries deployed the solution under their own branding, with localized threat intelligence tailored to Bangladesh-specific malware and phishing campaigns.
If it is robust enough for government agencies, it is enterprise-ready for your product.
Windows 7/8/10/11, Server 2012-2022
Linux: Ubuntu, CentOS, Debian
macOS 10.15 and later
C/C++ (Native API)
C# (.NET Framework and .NET Core)
Java (JNI Bindings)
Python (Ctypes Wrapper)
Cloud, On-Premise, or Hybrid
Royalty-Free Licensing Model
DLL, SO, Static Library Formats
Full White-Label Support
Cobra Antivirus SDK is a government-certified, multi-engine anti-malware development kit by Rafusoft. It provides ISVs, hardware vendors, and enterprises with everything needed to build custom antivirus solutions — including detection engine, web filter, file filter, updater, and threat intelligence API — all under royalty-free licensing.
Yes. Cobra Antivirus SDK is certified by the Bangladesh Government and operates through the ECAR Universal Antivirus Laboratory, a government-backed threat research facility providing 24/7 malware analysis and hourly signature updates.
The engine uses a multi-layered approach: signature-based detection matching known malware signatures, heuristic analysis identifying suspicious behavior patterns, and behavioral monitoring detecting zero-day threats through runtime analysis. All detection data is updated hourly from ECAR Universal Antivirus Lab.
Cobra SDK supports Windows 7 through 11 and Server 2012-2022, Linux including Ubuntu, CentOS, and Debian, and macOS 10.15 and later. Components are available as DLL, SO, and static library formats.
Absolutely. Cobra Antivirus SDK is designed for full white-label deployment. You can customize the UI, branding, and feature set — and ship under your own company name. Our royalty-free license means you keep all revenue from your product.
Virus definitions are updated hourly from the ECAR Universal Antivirus Laboratory. The Cobra Updater SDK delivers these updates silently in the background using delta update technology — minimizing bandwidth while ensuring maximum protection.
Partner with Rafusoft and deploy Cobra Antivirus SDK in your product today.
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