{ "family": "shopperpro", "sample_count": 1, "category": "ransomware", "description": "

Executive Summary

\nShopperPro is an aggressive Adware application and Potentially Unwanted Program (PUP) primarily targeting Windows operating systems. It deceptively markets itself as a helpful shopping assistant designed to provide \"coupons, deals, and price comparisons\" while browsing e-commerce sites. In reality, its primary function is unauthorized monetization through the injection of highly intrusive advertisements and the covert tracking of user web behavior.\n\n

Infection Vector and Technical Capabilities

\nShopperPro relies almost entirely on deceptive software bundling (pay-per-install networks). Users typically encounter it via fake \"Update Flash Player\" prompts on illegal streaming sites or bundled within \"free\" utilities downloaded from untrustworthy software portals.\n\nUpon execution, ShopperPro establishes deep integration with the system's web browsers:\n\n\n

Threat Assessment

\nWhile ShopperPro is not designed for data destruction like ransomware, it poses a severe threat to user privacy and system stability. The constant ad injection consumes massive CPU and RAM resources, rendering web browsing nearly impossible. Furthermore, the \"malvertising\" networks it relies upon frequently serve as conduits for more severe infections, such as banking trojans or info-stealers.\n\n

Remediation and Eradication

\n", "cta": "Published by the SystemHelpdesk team.", "aliases": [ "Adware.ShopperPro", "PUP.ShopperPro", "Win32/Adware.ShopperPro" ], "enrichment_level": "expert-seo", "faq": [ { "@type": "Question", "name": "What is Shopperpro and what threat category does it belong to?", "acceptedAnswer": { "@type": "Answer", "text": "Shopperpro is classified as a Ransomware. 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 Shopperpro establish persistence and evade defensive controls?", "acceptedAnswer": { "@type": "Answer", "text": "Shopperpro 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 Shopperpro compromise?", "acceptedAnswer": { "@type": "Answer", "text": "Security teams responding to Shopperpro 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 cryptographic algorithms and file targeting techniques does Adware.ShopperPro employ during execution?", "acceptedAnswer": { "@type": "Answer", "text": "Adware.ShopperPro typically leverages hybrid cryptographic architectures combining symmetric stream or block ciphers (such as AES-256 or ChaCha20) for rapid file encryption with asymmetric algorithms (such as RSA-2048 or Curve25519) to securely protect the session keys. It aggressively targets sensitive file extensions including corporate documents, databases, virtual disks, and backups while systematically executing commands to delete Volume Shadow Copies (vssadmin delete shadows /all /quiet) and disable system recovery options." } }, { "@type": "Question", "name": "Are decryptors available for Adware.ShopperPro, and what is the recommended recovery procedure?", "acceptedAnswer": { "@type": "Answer", "text": "Decryption availability for Adware.ShopperPro depends on whether security researchers or law enforcement (such as the No More Ransom initiative) have recovered the master private keys or discovered flaws in its key generation routines. Victims should never pay the extortion demand, as payment fuels criminal operations without guaranteeing file restoration. The recommended recovery procedure entails isolating infected hosts, conducting forensic disk imaging, identifying the root access vector, and restoring validated systems from immutable offline backups." } } ], "faq_count": 5, "mitre_attack": [ "T1185", "T1176", "T1546.015" ], "cisa_advisory": null, "last_updated": "2026-10-15", "type": "Adware / PUP", "target_industries": [ "Healthcare", "Critical Infrastructure", "Enterprise" ], "motivation": "Financial Extortion", "threat_actors": [ "Unknown / Cybercriminal" ], "target_geographies": [ "Global" ], "attack_stage": [ "defense_evasion", "impact" ], "ecosystem": [ "windows_pe" ], "is_emerging": false, "mitre_attack_detail": [ { "id": "T1185", "name": "Browser Session Hijacking (Ad injection and tracking)", "tactic": "Collection" }, { "id": "T1176", "name": "Browser Extensions", "tactic": "Persistence" }, { "id": "T1546.015", "name": "Event Triggered Execution: Component Object Model Hijacking", "tactic": "Privilege Escalation" } ], "containment_steps": [ "Immediately isolate affected host(s) from the internal network (disconnect physical Ethernet and disable Wi-Fi/Bluetooth) to prevent Shopperpro from spreading laterally or encrypting network-attached storage (NAS) and shared SMB volumes.", "Preserve volatile system memory (RAM capture) on a representative endpoint before attempting a reboot or power-down, as Shopperpro symmetric encryption keys or uncompiled payload components may still reside in memory.", "Audit process execution logs and terminate active scripting interpreters (e.g. PowerShell, CMD, WScript) or commands executing 'vssadmin.exe delete shadows' or 'wbadmin' used by Shopperpro to inhibit recovery.", "Investigate the initial compromise vector (such as exposed RDP instances, spearphishing attachments, or vulnerable edge gateways) and enforce an immediate credential reset for all compromised Active Directory accounts.", "Restore critical assets and databases exclusively from verified, air-gapped, or immutable offline backups once the Shopperpro binary and related persistence hooks are eradicated." ], "what_to_avoid": [ "Do not restart or power cycle infected systems prematurely; doing so destroys volatile RAM encryption keys and may trigger bootloader locking logic embedded in Shopperpro.", "Avoid negotiating or paying the extortion demand without prior forensic evaluation and consultation with incident response specialists, as payment does not guarantee data recovery.", "Do not connect clean backup drives or external storage to the affected network until Shopperpro eradication is completely verified." ], "target_platforms": [ "Windows 11", "Windows 10", "Windows Server 2022", "Windows Server 2019" ] }