{ "family": "redator", "sample_count": 1, "category": "trojan", "description": "

Executive Summary

\nRedator is a sophisticated Information Stealer (InfoStealer) and Trojan designed to silently harvest sensitive credentials, session tokens, and financial data from compromised Windows endpoints. Often distributed via targeted spam campaigns, Redator acts as an automated data exfiltration tool, directly contributing to account takeovers and broader enterprise breaches.\n\n

Infection Vector and Extraction Methodology

\nRedator is heavily distributed via mass malspam campaigns. The phishing emails frequently utilize socially engineered lures (e.g., fake invoices or shipping manifests) containing malicious attachments—such as weaponized Excel documents, ISO images, or obfuscated VBScript droppers.\n\nUpon execution, Redator performs rapid, automated data extraction:\n\n\n

Security and Privacy Implications

\nA Redator infection is a critical security breach resulting in the immediate compromise of both corporate and personal credentials. This stolen intelligence is frequently used by the attackers to pivot laterally into corporate networks (via VPN or RDP) or sold on dark web marketplaces.\n\n

Incident Response and Mitigation

\n", "cta": "Published by the SystemHelpdesk team.", "aliases": [ "Trojan.Redator", "PasswordStealer.Redator", "Win32/Redator" ], "enrichment_level": "expert-seo", "faq": [ { "@type": "Question", "name": "What is Redator and what threat category does it belong to?", "acceptedAnswer": { "@type": "Answer", "text": "Redator is classified as a Trojan. Documented across security telemetry, it is engineered to execute unauthorized operations, establish persistent footholds on target endpoints, and facilitate malicious campaigns targeting enterprise and individual environments." } }, { "@type": "Question", "name": "How does Redator establish persistence and evade defensive controls?", "acceptedAnswer": { "@type": "Answer", "text": "Redator typically establishes persistence through registry run keys, scheduled tasks, or service installations, while evading signature-based antivirus solutions through code obfuscation, memory injection, or anti-analysis sandbox checks." } }, { "@type": "Question", "name": "What are the essential incident response steps for mitigating a Redator compromise?", "acceptedAnswer": { "@type": "Answer", "text": "Security teams responding to Redator should immediately isolate affected endpoints from the network, perform memory triage to capture volatile forensic artifacts, audit registry and startup persistence mechanisms, revoke exposed user credentials, and restore systems from verified, clean backups." } }, { "@type": "Question", "name": "What secondary payloads and staging behaviors are commonly associated with Trojan.Redator?", "acceptedAnswer": { "@type": "Answer", "text": "Trojan.Redator frequently operates as a loader or dropper designed to establish a foothold before downloading and executing secondary high-impact malware payloads. Depending on the threat actor's objectives, these dropped modules can range from ransomware and banking injects to modular infostealers and remote management backdoors." } }, { "@type": "Question", "name": "How can security operations teams effectively detect and hunt for Trojan.Redator across enterprise endpoints?", "acceptedAnswer": { "@type": "Answer", "text": "Defenders should hunt for Trojan.Redator by deploying behavioral endpoint detection and response (EDR) rules that monitor suspicious process spawning (such as cmd.exe or powershell.exe spawned from office documents or temporary directories), anomalous outbound network connections from non-browser binaries, and unauthorized modifications to Windows Run keys and scheduled task registries." } } ], "faq_count": 5, "mitre_attack": [ "T1555.003", "T1003", "T1048.003" ], "cisa_advisory": null, "last_updated": "2026-10-15", "type": "InfoStealer", "target_industries": [ "Global / Opportunistic" ], "motivation": "Opportunistic", "threat_actors": [ "Unknown / Cybercriminal" ], "target_geographies": [ "Global" ], "attack_stage": [ "execution", "persistence" ], "ecosystem": [ "windows_pe" ], "is_emerging": false, "mitre_attack_detail": [ { "id": "T1555.003", "name": "Credentials from Web Browsers", "tactic": "Unknown" }, { "id": "T1003", "name": "OS Credential Dumping (Built-in Mimikatz integration)", "tactic": "Credential Access" }, { "id": "T1048.003", "name": "Exfiltration Over Alternative Protocol (Exfiltration via SMTP/Email)", "tactic": "Exfiltration" } ], "containment_steps": [ "Sever network connectivity for the flagged endpoint to terminate persistent command-and-control (C2) communication channels and stop Redator from retrieving secondary stage payloads.", "Capture process memory triage to detect and terminate malicious threads injected by Redator into legitimate system processes such as explorer.exe or svchost.exe.", "Audit Windows Registry Run keys (HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run) and Task Scheduler entries to locate and purge Redator persistence hooks.", "Deploy updated enterprise EDR detection signatures and conduct an out-of-band endpoint scan to isolate dropped binaries and staged payloads.", "Rotate all credentials, domain user passwords, and session cookies active on the system during the Redator execution timeframe." ], "what_to_avoid": [ "Do not assume the incident is resolved simply because an antivirus tool removed the initial Redator dropper; always verify that secondary payloads and persistence hooks have been eradicated.", "Avoid logging in with Domain Admin or privileged credentials on a machine suspected of running Redator until memory triage is complete.", "Do not delay host isolation; automated lateral movement and credential dumping can occur within minutes of initial execution." ], "target_platforms": [ "Windows 11", "Windows 10", "Windows 7" ] }