What is Phishing Kit malware?

Phishing kits are all-in-one packages that contain scripts, templates, and tools to leverage brand spoofing and create convincing phishing campaigns. These kits, often sold on the dark web, lower the technical barrier for cybercriminals, allowing even novices to deploy attacks. They typically include fake login pages, email templates, and scripts to capture and store stolen data. Many kits include obfuscation, evasion techniques, and logging capabilities.

Phishing kits are the type of malware that facilitates unauthorized access to systems and data, often leading to further malicious activities like identity theft or ransomware deployment. Their ease of use and accessibility make them a growing threat in the cybersecurity landscape.

What Phishing Kits Can Do to Your Device

Phishing kits themselves do not typically infect devices like traditional malware (e.g., viruses or trojans). Instead, they trick users into interacting with malicious websites or emails, leading to:

• Credential Theft: Capturing usernames, passwords, or two-factor authentication codes.
• Data Exfiltration: Stealing personal information, such as credit card numbers or Social Security numbers.
• Malware Delivery: Serving as a gateway to install other malware, like keyloggers or ransomware, if users download malicious files or click compromised links.
• Browser Exploiting: Installing malicious extensions if users interact with scripts
• Session Hijacking: Gaining unauthorized access to active user sessions on legitimate platforms. These actions can compromise the security of the device and any associated accounts, leading to financial loss or data breaches.

How Phishing Kits Threaten Businesses and Organizations

Phishing kits pose significant risks to businesses and organizations:

• Financial Loss: Stolen credentials can lead to unauthorized transactions or drained accounts.
• Data Breaches: Exposure of sensitive customer or employee data, leading to legal and reputational damage.
• Operational Disruption: Phishing attacks can deliver ransomware, halting business operations.
• Brand Damage: Fake websites or emails impersonating a company erode customer trust.
• Supply chain attacks: Especially when partners or vendors are targeted
• Insider Threats: Compromised employee credentials can grant attackers access to internal systems, leading to espionage or sabotage. Businesses face regulatory fines (e.g., GDPR violations) and recovery costs, making phishing kits a critical threat.

How Do Phishing Kits Spread and Function?

Phishing kits are distributed and spread mostly through email campaigns. Mass emails with malicious links or attachments direct users to phishing sites. Compromised websites are also employed: hackers inject phishing kit code into legitimate websites via vulnerabilities (e.g., outdated CMS plugins). Visiting a compromised site can trigger automatic downloads of phishing-related malware.

Attackers use SMS, social media, or messaging apps to lure victims to phishing pages using social engineering tactics.

Kits are sold or shared on dark web marketplaces and forums enabling widespread distribution among cybercriminals.

Phishing kits don’t directly “infect” computers like traditional malware but gain access through user interactions. They operate by mimicking legitimate websites or communications:

• Template Deployment: Attackers use pre-built HTML/CSS templates to create fake login pages for banks, email providers, or social media platforms.
• Data Capture: When users enter credentials, scripts in the kit collect and send the data to the attacker’s server or email.
• Obfuscation: Phishing kits often employ anti-detection techniques, such as encrypted code or dynamic URLs, to evade security tools.
• Automation: Many kits automate tasks like sending phishing emails or redirecting users to legitimate sites after data theft to avoid suspicion. Some advanced kits integrate with command-and-control servers to manage stolen data or deliver additional payloads.

To see how phishing happens, use ANY.RUN’s Threat Intelligence Lookup to search for phishing kit malware samples:

threatName:"phishing"

Phishing malware and kits found via ANY.RUN TI Lookup

The “Analyses" tab of the search results contains links to fresh public malware analyses conducted by over 15,000 SOC teams worldwide using ANY.RUN’s Interactive Sandbox. For example, we can view an analysis of Tycoon 2FA phishing kit.

Observe Tycoon 2FA in action

Tycoon 2FA fishing kit analysis in ANY.RUN Sandbox

Each sandbox session contains IOCs that can be used for setting up monitoring and detection tools.

Tycoon 2FA indicators of compromise extracted from a malware sample

Most Dangerous Phishing Kits in Use Today

• Kr3pto: A sophisticated kit targeting cryptocurrency platforms, featuring advanced obfuscation and multi-factor authentication bypass.
• LogoKit: A fast, modular kit that dynamically loads brand logos and user data to appear highly convincing.
• EvilProxy: A reverse proxy phishing kit that intercepts legitimate traffic to steal session cookies and credentials.
• Evilginx2: A man-in-the-middle phishing framework that captures session tokens, bypassing MFA.
• Caffeine: A phishing-as-a-service platform with user-friendly interfaces, targeting Office 365 and financial institutions.
• 16Shop: A kit focused on e-commerce and banking, known for realistic templates and automated data collection. These kits are dangerous due to their scalability, ease of use, and the ability to evade detection.

How to Prevent Phishing Kits Attacks

Preventing phishing kit attacks involves proactive measures: user education, DNS and email filtering, multi-factor authentication, and sandboxing. Backups must be made regularly to recover from ransomware or data loss caused by phishing-related malware. Organizations should also enforce strong password policies and limit access to sensitive systems.

Tycoon 2FA IP searched via ANY.RUN’s TI Lookup to find more indicators of compromise

Threat intelligence plays a critical role in combating phishing kits by providing indicators of compromise, malware behavior patterns, and attackers’ TTPs. To deploy detection rules and signatures for email, web, and endpoint security systems, use ANY.RUN’s Threat Intelligence Lookup to harvest IOCs enriched with linked and contextual data.

Conclusion

Phishing kits represent a dangerously underestimated aspect of modern cybercrime. Easy to deploy, scalable, and constantly evolving, they empower even unskilled attackers to execute highly convincing campaigns that can compromise individuals and breach entire organizations.

While technical controls and user awareness remain essential, they are no longer enough. Detecting and mitigating phishing kits requires proactive measures — and this is where threat intelligence becomes critical. By arming security teams with real-time data on phishing infrastructure, attacker techniques, and emerging kit variants, threat intelligence enables faster detection, better defense strategies, and more effective incident response.

Collect and contextualize phishing IOCs via ANY.RUN’s Threat Intelligence Lookup. Start with 50 trial requests.