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 Breakpoint Live Wallpaper

by [email protected] · 110 users
85c5ba80-746a-5a8f-9e52-2f607902528a | v4.61
0/ 100
MINIMAL risk
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
1 weeks ago
Version
v4.61
Artifact
SHA256 463…128
Source
Findings (non-IoC)

Evidence ledger

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

50 detail rows

YARA Rule Matches

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

YARA Rules Matched

10 rules(44 hits)
postinstall file download SQLInjection NoUseWeakRandom LocalStorageShouldNotBeUsed postinstall file manipulation postinstall crypto operations postinstall network communication postinstall obfuscation postinstall system command 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 'Fortnite Breakpoint Live Wallpaper' (developer: [email protected]) returned no findings in the security scan across all categories. The developer's use of an email address instead of a recognized company name is a red flag, as legitimate extensions typically attribute to an organization. However, no malicious code patterns, IoCs, or obfuscation were identified in the scanned files. The extension's name references Fortnite, a popular game, but there is no evidence of impersonating an official extension, as no typosquatting indicators (e.g., Cyrillic characters, similar icons) were present. The low user count (68) and absence of findings suggest minimal risk. The strongest counterargument is that the anonymous developer could indicate malicious intent; however, without any code or network findings, there is no evidence of harm. This aligns with known false-positive patterns where red flags exist but lack supporting evidence. The analysis did not detect custom search engines, credential access, or proxyware functionality. The lack of findings in code-smell, IoC, and obfuscation categories indicates the extension does not exhibit typical malicious behaviors. The extension's description mentions a live wallpaper feature, which is benign functionality. No suspicious domains or network requests were identified in the IoC extraction. The absence of malware signatures and obfuscation further supports a benign classification. According to the decision framework, confirmed_malicious requires strong evidence of intentional harm, which is absent here. The extension does not meet criteria for confirmed_risk, as there are no significant risk indicators. The verdict is likely_false_positive, as the red flags are insufficient without corroborating evidence. The recommended action is no_action, as there is no evidence of malicious behavior. The false_positive_drivers include the absence of malicious findings despite red flags and no code or network indicators of harm. The evidence_quality is moderate due to the lack of findings but the presence of red flags. The confidence is 0.7 because while there are no malicious findings, the developer's anonymity introduces some uncertainty. However, without any supporting evidence, the verdict remains likely_false_positive.

Key Reasons

  • No code-smell, IoC, or obfuscation findings detected
  • Developer uses anonymous email address
  • Extension name references popular game without official affiliation

False Positive Considerations

  • Absence of malicious findings despite red flags
  • No code or network indicators of harm

Reviewed 2026-04-26; recommended action: no action; model confidence 70%.

About This Extension

Fortnite Breakpoint 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 Breakpoint 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