Tracked campaign: Gameograf / Ovkas wallpaper adware

Our analysis confirmed the behaviour described in the threat library entry. Read the analysis and indicators →

Also reported by raw.githubusercontent.com

Chrome Web Store Verified

Fortnite Doublecross Live Wallpaper

by [email protected] · 15 users
0795c5d0-0085-5bad-a243-a2fd6641822c | v2.0.3
44/ 100
MEDIUM risk
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
1 weeks ago
Version
v2.0.3
Artifact
SHA256 AF2…A33
Source
Findings (non-IoC)

Evidence ledger

Ranked by severity · findings with a source location link to the code viewer

6 detail rows

Publisher Evidence

Limited evidence

[email protected]

Publisher identity, store signals, distribution reach, and warning signals used for context. Treat this as supporting evidence, not a clean bill of health.

Chrome does not expose the same publisher verification data as IDE stores, so this score is deliberately conservative.

51
Noisy-finding weight
x1.00
Publisher domain
gameograf.com
Observed
Store verification signal
Limited signal
Limited
Extension portfolio
1.6K
Portfolio

11 evidence rows available.

Finding Categories

6
Network

Requested Permissions

4 permissions
search
Low
alarms
Low
storage
Low
https://api.gameograf.com/*
Low

AI Security Report

AI Security Review

Evidence context: threat category none; evidence quality strong.

This extension's 229 IoC findings are all false positives from the XIOC extractor. The listed "domains" are JavaScript property access chains, not actual network endpoints: this.target, date.now, n.target, ce.event.global, f.remove.call, f.teardown.call, c.predispatch.call, this.off, and ce.event.handlers.call are all standard JavaScript object property access patterns being misparsed as domains. This is a well-documented false positive pattern where the extractor reads object.property.method chains as domain names.

The two network findings show generic fetch calls in js/script.js:17 and js/popup.js:35 without any suspicious destination domains. For a live wallpaper extension, these fetch calls are expected behavior to retrieve wallpaper images or configuration data. There are zero malware signatures, zero obfuscation findings, and no evidence of credential theft, browser hijacking, or proxyware functionality.

The extension name "Fortnite Doublecross Live Wallpaper" references a legitimate game character but does not impersonate an official Epic Games extension. The developer email [email protected] is unverified, but this alone is not evidence of malicious intent. With only 12 users, this is a small extension with limited exposure.

Counterargument: A skeptic might argue that 229 findings at medium severity with 21 high-severity items indicates significant risk. However, finding COUNT is not evidence of malicious behavior—finding NATURE is. All 229 IoC findings follow the exact false positive pattern documented in CVEQ's known noise sources: property access chains like f.remove.call are being misidentified as domains. The high severity ratings are inflated by the volume of garbage IoCs, not by actual malicious indicators. There are no malware signatures, no obfuscation, no suspicious actual domains, and no behavioral evidence of harm. The verdict is based on the absence of real threats, not the presence of false alarms.

Key Reasons

  • All 229 IoC findings are JavaScript property chains misidentified as domains
  • Zero malware signatures detected
  • Zero obfuscation findings
  • Network findings show only generic fetch calls without suspicious destinations
  • No evidence of credential theft, browser hijacking, or proxyware

False Positive Considerations

  • XIOC property access chains misread as domains
  • JavaScript method chains parsed as domain strings
  • High IoC count from known extractor noise patterns
  • Code-smell findings (low severity noise)

Reviewed 2026-05-08; recommended action: suppress false positive; model confidence 88%.

About This Extension

Fortnite Doublecross Live Wallpaper features a dynamic HD live wallpaper designed around its visual theme, bringing the subject into every new tab with a continuously looping scene. Extension Features 🎞 Fortnite Doublecross Live Wallpaper Video – Dynamic HD looped live wallpaper. 🔗 Popular Shortcuts – Quick access to YouTube, Netflix, ChatGPT, Amazon, and more. 🞞 Custom Shortcuts – Add your favorite websites for instant access. 🔍 Search Bar – Works seamlessly with your default search engine. 🕒 Clock & Date – Minimalist, always-on time & date widget. 📝 Sticky Notes – Colorful, draggable notes on your new tab. 🔔 Notifications – Get alerts about new wallpapers & features. 📧 Google Apps – One-click access to Gmail, Maps, Drive, and more. 🤖 ChatGPT Widget – Ask questions and get instant AI-powered answers. ✅ To-Do List – Organize your daily tasks directly on your new tab. 📅 Calendar Tool – Keep track of important dates. 🧮 Calculator – Perform calculations without leaving Chrome. ⏳ Timer – Built-in countdown for productivity or breaks. 🛠 More Tools – Includes privacy settings, uninstall guide, and support. About Us Gameograf.com develops premium Chrome new tab themes designed for anime, gaming, cars, celebrities, sports, and more. Enjoy visually stunning and immersive browsing experiences with every extension. 🌐 Website: https://gameograf.com 📩 Contact: https://gameograf.com/contact-us/ 🔒 Privacy Policy: https://gameograf.com/privacy-policy/ 💬 Feedback: https://gameograf.com/feedback/ 📧 Email: [email protected] Affiliate Policy Notice This extension opens a new tab at https://gameograf.com. Some links on our website including Amazon links may contain affiliate tracking. If you purchase through these links, Gameograf.com may earn a small commission, helping us maintain and improve our free extensions.

Frequently Asked Questions