quickbookhq[.]com

This domain, quickbookhq.com, is identified as a high-risk phishing infrastructure designed to impersonate QuickBooks authentication portals. Analysis indicates the site employs a fraudulent reCAPTCHA verification page to deceive users into submitting login credentials, financial details, or other sensitive information. The deceptive interface mimics legitimate security measures, increasing the likelihood of successful credential harvesting from unsuspecting victims. Infrastructure analysis reveals multiple technical indicators supporting its malicious classification. The domain was registered on April 27, 2026, through OwnRegistrar, Inc., an entity frequently associated with suspicious registrations. It resolves to the IP address 91.202.233.170, hosted by Prospero OOO in Turkmenistan, a network segment with a history of hosting phishing and malware distribution sites. Detection metrics further validate the threat: 17 out of 95 security vendors on VirusTotal flag the domain as malicious, while three independent security blocklists—PhishDestroy, MetaMask, and SEAL—have actively blocked access. The domain’s SSL certificate, issued by Let’s Encrypt, provides minimal assurance, as automated certificate authorities are routinely exploited by threat actors to lend superficial legitimacy to phishing sites. Users who interacted with quickbookhq.com should immediately take corrective measures to mitigate potential compromise. Any credentials entered on the site must be considered exposed and should be reset across all platforms where identical or similar passwords were used. Financial institutions and relevant service providers should be notified to monitor for unauthorized transactions or account modifications. System scans using updated security tools are recommended to detect potential secondary infections or data exfiltration. Organizations should also review logs for connections to 91.202.233.170 and the domain itself, as these serve as actionable indicators of compromise for incident response procedures.