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

Deadpool Swimming Pool Live Wallpaper New Tab

by [email protected] · 1.0K users · 5.0 rating
2e0289df-5396-5143-9093-5b56eba906cb | v2.60
57/ 100
MEDIUM risk
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
2 months ago
Version
v2.60
Artifact
SHA256 DAC…E5E
Source
Findings (non-IoC)

Evidence ledger

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

34 detail rows

YARA Rule Matches

10 rules
SeverityRuleHitsFilesMetadata
LOWpostinstall persistence mechanism 1
js/background.js
-
LOWpostinstall file download 2
js/script.jsjs/background.js
-
LOWSQLInjection 3
js/jquery-3.7.1.min.jsjs/script.jsjs/todo.js
-
LOWNoUseWeakRandom 2
js/createStickyNote.jsjs/jquery-3.7.1.min.js
-
LOWpostinstall crypto operations 2
_metadata/verified_contents.jsonjs/jquery-3.7.1.min.js
-
LOWpostinstall file manipulation 12
js/script.jsjs/jquery-3.7.1.min.jsjs/calculator.js +9 more
-
LOWpostinstall obfuscation 1
js/jquery-3.7.1.min.js
-
LOWpostinstall network communication 4
js/chatgpt.jsnewtab.htmlimg/bg.mp4 +1 more
-
LOWpostinstall system command 2
img/bg.mp4js/jquery-3.7.1.min.js
-
LOWLocalStorageShouldNotBeUsed 3
js/script.jsjs/todo.jsjs/createStickyNote.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

2
Network
408
IoC Indicators

YARA Rules Matched

10 rules(32 hits)
postinstall persistence mechanism postinstall file download SQLInjection NoUseWeakRandom postinstall crypto operations postinstall file manipulation postinstall obfuscation postinstall network communication postinstall system command LocalStorageShouldNotBeUsed

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 adware; evidence quality moderate.

Security Analysis: Deadpool Swimming Pool Live Wallpaper New Tab

This Chrome extension presents significant adware risk through its network behavior and domain infrastructure. The extension declares itself as a "Swimming Pool Live Wallpaper for your Chrome new tab," yet the evidence reveals infrastructure inconsistent with legitimate wallpaper functionality.

Suspicious Domain Infrastructure

The XIOC extractor identified 685 domains, including uw.ir, m.sb, 6.tk, d.au, u.gr, s.gn, q.as, r.fm, v.tw, and e.md. These are NOT benign false-positive patterns like Google CDNs, IPv6 fragments, or property access chains. These are short, random-looking domains from various TLDs (Iran, Seychelles, Tokelau, Australia, Greece, Guinea) commonly associated with ad networks, redirect services, or tracking infrastructure. A legitimate wallpaper extension does not require contact with 685 different domains.

Network Activity

Network findings show fetch calls in js/script.js:45 and js/popup.js:29. Combined with the 685 IoC domains, this indicates the extension is actively communicating with external servers beyond what a static wallpaper extension should do. The file paths show these are in the main JavaScript files, not bundled dependencies.

Anonymous Publisher

The developer is listed as [email protected] - a generic Gmail address with no company attribution. This is a red flag for extensions in the browser hijack/adware category, where legitimate publishers typically use company domains.

Counterargument and Rebuttal

A skeptic might argue the 685 IoC count could include legitimate content delivery or analytics domains. However, the specific domains listed (6.tk, m.sb, uw.ir) are not standard CDN or analytics providers. Additionally, there are zero malware signatures and zero obfuscation findings, which might suggest benign intent. Yet the combination of anonymous publisher, massive suspicious domain count, and network fetch calls in core files outweighs the absence of malware signatures. Adware often doesn't trigger malware signatures while still posing significant privacy and security risks through tracking and unwanted redirects.

Recommendation

This extension should be flagged for potential adware behavior. Users should be warned about the extensive network communication and anonymous publisher before installation.

Key Reasons

  • 685 suspicious domain IoCs inconsistent with wallpaper functionality
  • Network fetch calls in js/script.js and js/popup.js
  • Anonymous developer (Gmail address, no company)
  • Short random TLD domains (6.tk, m.sb, uw.ir) typical of ad networks
  • No malware signatures but adware infrastructure present

False Positive Considerations

  • code-smell findings (35 low-severity rules)
  • high IoC count from ad network domains

Reviewed 2026-05-08; recommended action: monitor; model confidence 75%.

About This Extension

Deadpool Swimming Pool Live Wallpaper New Tab New Tab - Transform your browser with a stunning HD live wallpaper. Each new tab opens with a cinematic looped animation, perfect for fans of this theme. Extension Features 🎞 Deadpool Swimming Pool Live Wallpaper New Tab Video – Dynamic HD looped live wallpaper. 📰 News Feed Bar – Stay updated with trending anime, gaming, K-pop, and entertainment news. 🔗 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