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

Goku Live Wallpaper - Anime Wallpapers

by [email protected] · 2.0K users · 4.4 rating
5593da4c-3deb-5e51-b841-aadd8eb85c06 | v1.1.3
44/ 100
MEDIUM risk
No change since v1.1.2
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
1 weeks ago
Version
v1.1.3
Artifact
SHA256 733…827
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 security findings are driven by well-documented false positive patterns rather than actual malicious behavior.

The 381 IoC findings are classic XIOC extractor garbage. The evidence shows domains like oe.flat.call, o.call, and i.call in the IoC findings—these are JavaScript property access chains (e.g., object.property.method.call()) being misread as domains, not actual network destinations. Similarly, x.sj, r.ch, t.si, t.lv, n.gy, and u.fr are single-letter subdomains with short TLDs that commonly appear as false positives from minified JavaScript code. The finding 鯰.kw contains a Chinese character, which is another artifact of code parsing errors, not a legitimate domain.

The network findings show only 2 fetch calls: js/script.js:17 and js/popup.js:35. For a live wallpaper extension, these are expected behaviors to fetch image assets. There is no evidence of credential theft, browser hijacking, or data exfiltration in the network findings.

Critically, the findings summary shows zero malware signatures and zero obfuscation findings. The 21 code-smell findings are classified as low severity and represent expected patterns in any non-trivial JavaScript codebase. The extension has a legitimate purpose (animated backgrounds), a developer email ([email protected]), and 2000 users without reports of malicious behavior.

Counterargument: A skeptic might argue that 381 IoC findings is too high to dismiss as false positives. However, the CVEQ platform's known false positive patterns document explicitly states that IoC COUNT alone is meaningless. The nature of these IoCs—property access chains with .call suffixes, single-letter domains, and minified code artifacts—matches documented XIOC extractor garbage patterns exactly. Without malware signatures, obfuscation, or suspicious specific domains (like custom search engines or credential harvesting endpoints), the high IoC count is noise, not evidence of harm.

Key Reasons

  • Zero malware signatures despite 404 total findings
  • IoCs are property access chains (oe.flat.call, o.call) misread as domains
  • Network findings show only 2 legitimate fetch calls for wallpaper functionality
  • No obfuscation findings detected
  • Developer provides contact email ([email protected])

False Positive Considerations

  • XIOC property access chain misinterpretation (oe.flat.call, o.call)
  • Minified code artifacts generating single-letter domain patterns
  • Code-smell rules matching basic JavaScript patterns
  • High IoC count from XIOC extractor noise

Reviewed 2026-04-30; recommended action: suppress false positive; model confidence 85%.

Chrome version history

Risk trend by version

2 analyzed versions. Each point is the latest successful scan for that version; failed zero-score scans are hidden. Dates are based on first seen by risky plugins.

Selected
44
Change since first
No change
Change from previous
No change
Versions:
First analyzed version
1.1.2
Aug 22, 2026
Risk range
44 to 44
Across analyzed versions
Latest analyzed version
1.1.3
Oct 20, 2026
Selected version
medium
Version
v1.1.3
1 weeks ago
Risk score
44
Findings
6
Change vs previous
No change

Pick any point on the chart to explore that version's code below.

About This Extension

Goku Live Wallpaper - Anime Wallpapers 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 🎞 Goku Live Wallpaper - Anime Wallpapers 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