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

Naruto Luffy and Son Goku Live Wallpaper

by [email protected] · 442 users
079d1640-3605-54e7-a58f-9b8ee3c75ff9 | v1.1.3
57/ 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
6 days ago
Version
v1.1.3
Artifact
SHA256 621…9B0
Source
Findings (non-IoC)

Evidence ledger

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

52 detail rows

YARA Rule Matches

10 rules
SeverityRuleHitsFilesMetadata
LOWpostinstall file manipulation 14
js/todo.jsjs/chatgpt.jsjs/googletools.js +11 more
-
LOWpostinstall network communication 7
newtab.htmljs/countdownTimer.jsjs/jquery-3.7.1.min.js +4 more
-
LOWpostinstall crypto operations 3
_metadata/verified_contents.jsonjs/script.jsjs/jquery-3.7.1.min.js
-
LOWpostinstall obfuscation 5
js/jquery-3.7.1.min.jsjs/sidePanel.jsjs/background.js +2 more
-
LOWpostinstall system command 2
js/jquery-3.7.1.min.jsimg/bg.mp4
-
LOWLocalStorageShouldNotBeUsed 3
js/createStickyNote.jsjs/script.jsjs/todo.js
-
LOWpostinstall file download 6
js/popup.jsjs/sidePanel.jsjs/background.js +3 more
-
LOWSQLInjection 3
js/jquery-3.7.1.min.jsjs/script.jsjs/todo.js
-
LOWNoUseWeakRandom 2
js/jquery-3.7.1.min.jsjs/createStickyNote.js
-
LOWpostinstall persistence mechanism 1
js/background.js
-

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
376
IoC Indicators

YARA Rules Matched

10 rules(46 hits)
postinstall file manipulation postinstall network communication postinstall crypto operations postinstall obfuscation postinstall system command LocalStorageShouldNotBeUsed postinstall file download SQLInjection NoUseWeakRandom postinstall persistence mechanism

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 moderate.

The extension "Naruto Luffy and Son Goku Live Wallpaper" (version 1.0, 407 users) shows 607 total findings, but the evidence does not support malicious behavior. The 582 IoC findings reference domains like a.va, cv.nu, 7.lu, n.cl, p.re, e.km, m.mc, d.hu, ۀ.sl, z.gi, and m.us extracted from files. These domains follow a pattern consistent with XIOC extractor false positives where property access chains are misread as domains (e.g., a.value becoming a.va, 7.luke becoming 7.lu). The file path extracted_from_files is vague and indicates automated extraction without source file context.

The extension has zero malware signature findings and zero obfuscation findings. According to the CVEQ false positive documentation, code-smell findings (23 total) are classified as low severity noise that should never drive a verdict. The two network findings in js/popup.js:35 show standard fetch calls, which are legitimate for a wallpaper extension that needs to load image assets.

The extension's stated purpose—animated live wallpaper featuring anime characters—is a legitimate use case that could reasonably require network calls to fetch wallpaper images. The developer email [email protected] provides attribution, though it's not a verified company name. The small user base (407 users) is consistent with a niche wallpaper extension rather than a mass-deployment malware campaign.

Counterargument: A skeptic might argue that 582 IoC findings is too many to dismiss, and even if some are false positives, genuine malicious domains could be hidden among them. However, if this extension contained real malicious domains, we would expect malware signatures (0 found), obfuscation to hide the malicious code (0 found), and more specific suspicious domains targeting known services like banking or social login pages. The domains listed are generic short strings that match the documented XIOC false positive pattern for property access chains. The complete absence of malware signatures and obfuscation, combined with the extension's legitimate purpose and the known XIOC extractor noise patterns, supports the false positive verdict.

Key Reasons

  • Zero malware signatures despite 607 total findings
  • Zero obfuscation findings
  • IoC domains match XIOC false positive pattern for property access chains
  • Extension has legitimate purpose (live wallpaper)
  • Code-smell findings are documented noise sources

False Positive Considerations

  • XIOC-DOMAIN property access chain false positives
  • Code-smell findings (low severity noise)
  • Bundled code IoC extraction without file context

Reviewed 2026-05-08; recommended action: suppress false positive; model confidence 75%.

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
57
Change since first
No change
Change from previous
No change
Versions:
First analyzed version
1.1.2
Aug 23, 2026
Risk range
57 to 57
Across analyzed versions
Latest analyzed version
1.1.3
Oct 21, 2026
Selected version
medium
Version
v1.1.3
6 days ago
Risk score
57
Findings
428
Change vs previous
0

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

About This Extension

Naruto Luffy and Son Goku 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 🎞 Naruto Luffy and Son Goku 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