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    Rewterz Threat Alert – Sodinokibi Ransomware Spreads via Fake Forums on Hacked Sites

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    March 17, 2023
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    Rewterz Threat Alert – Chaos Ransomware – Active IOCs
    Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Advisory – Multiple Adobe ColdFusion Vulnerabilities
    Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Alert – Ursnif Banking Trojan aka Gozi – Active IOCs
    Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]

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    Rewterz Threat Alert – Sodinokibi Ransomware Spreads via Fake Forums on Hacked Sites

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    • Remote SOC
    • Onsite SOC
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    March 17, 2023
    March 17, 2023
    Rewterz Threat Alert – Chaos Ransomware – Active IOCs
    Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Advisory – Multiple Adobe ColdFusion Vulnerabilities
    Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]
    March 17, 2023
    March 17, 2023
    Rewterz Threat Alert – Ursnif Banking Trojan aka Gozi – Active IOCs
    Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]

    Threat Insights

    16
    pdf-file (1)
    Annual Threat Intelligence Report 2022
    • Threat Advisories
    • Monthly Threat Insights
    • Threat Intelligence Reports
  • Why Rewterz?

    About Us

    Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.

    Read More

    play_btn_Smallplay_btn_hover_Small
    leadership

    Our Leadership

    Our leadership team brings together years of knowledge and experience in cybersecurity to drive our company's mission and vision. Our team is passionate about delivering high-quality products and services, leading by example and assisting our clients in securing their organization’s environment.
    help

    CSR

    At Rewterz, we believe that businesses have a responsibility to impact positively and contribute to the well-being of our communities as well as the planet. That's why we are committed to operating in a socially responsible and sustainable way.

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Rewterz
Rewterz Threat Alert – Mastercard Priceless Specials Members Data Shared Online
September 3, 2019
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September 3, 2019

Rewterz Threat Alert – Sodinokibi Ransomware Spreads via Fake Forums on Hacked Sites

September 3, 2019

Severity

High

Analysis Summary

A distributor for the Sodinokibi Ransomware is hacking into WordPress sites and injecting JavaScript that displays a fake Q & A forum post over the content of the original site. This fake post contains an “answer” from the site’s “admin” that contains a link to the ransomware installer.

As security software and people become more aware of the methods that are used to distribute ransomware and malware, affiliates need to come up with craftier methods to infect their victims.

Such is the case with a new distribution method that overlays a fake Questions and Answers forum on top of the content of a hacked site. This fake forum post will contain information related to the content of the page that the user is visiting, so it appears that the answer and link offered by the admin is legitimate.

Similar to the older EITest Chrome HoeflerText Font Update attack, the affiliate is hacking into sites so that it injects a JavaScript script into the HTML as shown below. The injected URL will be active to all visitors, but will only contain data if the user is visiting for the first time or has not been to the site in a certain amount of time.

Injected Overlay JavaScript Script

When someone visits the site for the first time, the script will cause a fake French Questions and Answers forum post to display over the content as shown below.

Fake Questions and Answers Forum Post

To the user, the above looks like the normal site as the content of the fake forum post is related to the content of the hacked page, but in reality is just an overlay created by the script.

If a user refreshes the page again, the script will not fire and the normal page will be shown as seen in the demonstration video at the end of the article.

If a user does not refresh the page, though, it will appear as if another visitor posted a question in French to the site about a “termination contract” for a photocopier model.

Impact

File encryption

Remediation

Always be suspicious about emails sent by unknown senders.

Do not respond to unexpected emails and do not click on links attached in unexpected emails.

Platform

  • Rewterz XDR
  • Rewterz Defense
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Managed Security Services

  • Managed Security Monitoring
  • Remote SOC
  • Onsite SOC
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Assess

  • Compromise Assessment
  • APT Assessment
  • Penetration Testing
  • Architecture Design & Review
  • Red Team Assessment
  • Purple Team Assessment
  • Social Engineering
  • Source Code Review

Transform

  • SOC Consultancy
  • SOC Maturity Assessment
  • SOC Model Evaluation
  • SOC Gap Analysis
  • SIEM Gap Analysis
  • SIEM Optimization
  • SOC Content Pack

Train

  • Simulated Cyber Attack Exercise
  • Tabletop Exercise
  • Security Awareness and Training

Respond

  • Incident Analysis
  • Incident Response

Threat Insights

  • Threat Advisories
  • Monthly Threat Insights
  • Threat Intelligence Reports

Resources

  • Blog
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Connect With Us

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