English

The domain name 'ukalkar-pdf-bmm668zv1n.edgeone.app' uses the application-focused generic top-level domain (.app), featuring subdomain 'ukalkar-pdf-bmm668zv1n'. The core label 'edgeone' covers 7 characters containing 4 vowels alongside 3 consonants. It segments into 2 words: edge, one. The median word length lands at 3.5 characters. No strong language cues emerged from the frequency lists.

html/b8/8f/b88f3557-193b-4592-8b67-66600a9a67c8.html.gz

require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes

5b5799e6f8c680663207ac5b42ee14eed2a406fa7af48f50c154f0c0b1566946

PDF.js vulnerable to arbitrary JavaScript execution upon opening a malicious PDF

696c51db8035ad290bf0ad41d5f104e1ff60c2f446f1e5ea8e47a97e96977622

viewport

html/b8/8f/b88f3557-193b-4592-8b67-66600a9a67c8_nodriver.html.gz

UkalkarPDF v6

Prudence Malinki

MarkMonitor Inc.

edgeone.app

Abuse

Admin

Cloudflare-NOC

Cloudflare, Inc.

CLOUDFLARENET


    /**
     * UKALKAR PDF v6 - RAf Auto-Scroll & Centered Rendering
     */
    pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';

    const state = {
        pdf: null,
        pdfId: '',
        scale: 1.0, 
        darkMode: false,
        activeTool: 'select',
        isScrolling: false,
        scrollRaf: null,
        annotations: [],
        sw: { running: false, start: 0, elapsed: 0 },
        pageMeta: [],
        observer: null,
        drag: { target: null, startX: 0, startY: 0, initialX: 0, initialY: 0 }
    };

    const stage = document.getElementById('pdf-stage');
    const viewport = document.getElementById('viewport');

    // --- RENDER PIPELINE ---
    function initObserver() {
        if (state.observer) state.observer.disconnect();
        state.observer = new IntersectionObserver((entries) => {
            entries.forEach(entry => {
                if (entry.isIntersecting) {
                    const idx = parseInt(entry.target.dataset.idx);
                    renderNearby(idx);
                }
            });
        }, { root: viewport, rootMargin: '120% 0px', threshold: 0.01 });
    }

    async function loadPdf(data, identity) {
        document.getElementById('drop-msg').style.display = 'none';
        state.pdfId = identity;
        state.pdf = await pdfjsLib.getDocument(data).promise;
        state.annotations = JSON.parse(localStorage.getItem('uk6-anno-' + identity) || '[]');
        
        stage.innerHTML = '';
        state.pageMeta = [];

        const firstPage = await state.pdf.getPage(1);
        state.scale = (viewport.clientWidth - 120) / firstPage.getViewport({scale: 1}).width;
        updateZoomDisplay();

        for (let i = 1; i <= state.pdf.numPages; i++) {
            const page = await state.pdf.getPage(i);
            const vp = page.getViewport({ scale: state.scale });
            const wrapper = document.createElement('div');
            wrapper.className = 'page-wrapper';
            wrapper.id = `wrapper-${i}`;
            wrapper.dataset.idx = i;
            wrapper.style.width = `${vp.width}px`;
            wrapper.style.height = `${vp.height}px`;
            stage.appendChild(wrapper);
            state.pageMeta.push({ w: vp.width / state.scale, h: vp.height / state.scale });
            state.observer.observe(wrapper);
        }
    }

    function renderNearby(idx) {
        const buffer = [idx - 1, idx, idx + 1];
        buffer.forEach(i => { if(i >= 1 && i <= state.pdf.numPages) renderSinglePage(i); });
        
        // Lightweight Cleanup
        document.querySelectorAll('.page-wrapper').forEach(w => {
            const wIdx = parseInt(w.dataset.idx);
            if (!buffer.includes(wIdx)) w.innerHTML = '';
        });
    }

    async function renderSinglePage(idx) {
        const wrap = document.getElementById(`wrapper-${idx}`);
        if (wrap.querySelector('canvas')) return;

        const page = await state.pdf.getPage(idx);
        const vp = page.getViewport({ scale: state.scale });
        const canvas = document.createElement('canvas');
        canvas.width = vp.width; canvas.height = vp.height;
        
        const layer = document.createElement('div');
        layer.className = 'annotation-layer';
        layer.id = `anno-${idx}`;
        
        wrap.appendChild(canvas);
        wrap.appendChild(layer);

        await page.render({ canvasContext: canvas.getContext('2d'), viewport: vp }).promise;
        state.annotations.filter(a => a.page === idx).forEach(renderAnnotationItem);
        attachPageEvents(layer, idx);
    }

    // --- FIXED AUTO-SCROLL (RequestAnimationFrame) ---
    function toggleScroll() {
        state.isScrolling = !state.isScrolling;
        const btn = document.getElementById('sc-btn');
        if (state.isScrolling) {
            btn.innerText = "⏸ Pause Engine";
            btn.classList.add('active');
            autoScrollTick();
        } else {
            btn.innerText = "▶ Start Engine";
            btn.classList.remove('active');
            cancelAnimationFrame(state.scrollRaf);
        }
    }

    function autoScrollTick() {
        if (!state.isScrolling) return;
        
        const speed = parseFloat(document.getElementById('sc-step').value) || 0.8;
        viewport.scrollTop += speed;

        // Loop Logic
        if (viewport.scrollTop + viewport.clientHeight >= viewport.scrollHeight - 5) {
            viewport.scrollTop = 0;
        }

        state.scrollRaf = requestAnimationFrame(autoScrollTick);
    }

    // --- NAVIGATION & INPUTS ---
    window.onkeydown = (e) => {
        if (e.target.tagName === 'INPUT' || e.target.contentEditable === 'true') return;
        
        const panAmount = 60;
        switch(e.key) {
            case 'ArrowRight': viewport.scrollLeft += panAmount; e.preventDefault(); break;
            case 'ArrowLeft':  viewport.scrollLeft -= panAmount; e.preventDefault(); break;
            case 'ArrowDown':  viewport.scrollTop += panAmount; e.preventDefault(); break;
            case 'ArrowUp':    viewport.scrollTop -= panAmount; e.preventDefault(); break;
            case 'f':
            case 'F': toggleFullScreen(); break;
            case 'a':
            case 'A': toggleScroll(); break;
        }

        if (e.ctrlKey && (e.key === '=' || e.key === '+')) { e.preventDefault(); changeZoom(0.1); }
        if (e.ctrlKey && (e.key === '-' || e.key === '_')) { e.preventDefault(); changeZoom(-0.1); }
    };

    function changeZoom(delta) {
        state.scale = Math.max(0.1, Math.min(8, state.scale + delta));
        updateZoomDisplay();
        for (let i = 1; i <= state.pdf.numPages; i++) {
            const wrap = document.getElementById(`wrapper-${i}`);
            const meta = state.pageMeta[i-1];
            wrap.style.width = `${meta.w * state.scale}px`;
            wrap.style.height = `${meta.h * state.scale}px`;
            wrap.innerHTML = ''; 
        }
        // Force re-render of current view
        const currentIdx = Math.floor(viewport.scrollTop / ((state.pageMeta[0].h * state.scale) + 30)) + 1;
        renderNearby(currentIdx || 1);
    }

    // --- ANNOTATIONS ---
    function renderAnnotationItem(a) {
        const layer = document.getElementById(`anno-${a.page}`);
        if (!layer) return;
        const el = document.createElement('div');
        el.className = a.type === 'stamp' ? 'stamp' : 'text-box';
        el.style.left = `${a.x * 100}%`;
        el.style.top = `${a.y * 100}%`;
        el.innerText = a.content;
        
        if (a.type === 'stamp') {
            el.onmousedown = (e) => {
                e.stopPropagation();
                state.drag = { target: a, element: el, startX: e.clientX, startY: e.clientY, initialX: a.x, initialY: a.y };
                document.onmousemove = handleMove;
                document.onmouseup = () => { document.onmousemove = null; save(); };
            };
        } else {
            el.style.position = 'absolute'; el.style.color = 'black'; el.contentEditable = true;
            el.onblur = () => { a.content = el.innerText; save(); };
        }
        layer.appendChild(el);
    }

    function handleMove(e) {
        const d = state.drag;
        const rect = d.element.parentElement.getBoundingClientRect();
        d.target.x = d.initialX + (e.clientX - d.startX) / rect.width;
        d.target.y = d.initialY + (e.clientY - d.startY) / rect.height;
        d.element.style.left = `${d.target.x * 100}%`;
        d.element.style.top = `${d.target.y * 100}%`;
    }

    function attachPageEvents(layer, pageIdx) {
        layer.ondblclick = (e) => {
            if (e.target !== layer) return;
            const rect = layer.getBoundingClientRect();
            const time = document.getElementById('sw-display').innerText;
            const a = { id: Date.now(), page: pageIdx, type: 'stamp', x: (e.clientX-rect.left)/rect.width, y: (e.clientY-rect.top)/rect.height, content: time };
            state.annotations.push(a); renderAnnotationItem(a); save();
            if (document.getElementById('sw-auto').checked && !e.shiftKey) { resetSW(); if(!state.sw.running) toggleSW(); }
        };
    }

    // --- SYSTEM UTILS ---
    function toggleSidebar() { document.getElementById('sidebar').classList.toggle('collapsed'); }
    function toggleFullScreen() { if (!document.fullscreenElement) document.documentElement.requestFullscreen(); else document.exitFullscreen(); }
    function toggleDark() { state.darkMode = !state.darkMode; stage.classList.toggle('dark-pdf', state.darkMode); document.getElementById('dark-btn').innerText = `🌙 Dark Mode: ${state.darkMode?'ON':'OFF'}`; }
    function updateZoomDisplay() { document.getElementById('zoom-val').innerText = Math.round(state.scale * 100); }
    function setTool(t) { state.activeTool = t; document.querySelectorAll('.tool').forEach(b => b.classList.toggle('active', b.id === 't-'+t)); }
    function save() { localStorage.setItem('uk6-anno-'+state.pdfId, JSON.stringify(state.annotations)); }
    function loadUrl() { const url = document.getElementById('url-in').value; if(url) loadPdf(url, url); }
    function exportData() { const blob = new Blob([JSON.stringify(state.annotations)], {type:'application/json'}); const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = 'uk-export.json'; a.click(); }
    function clearAll() { if(confirm("Clear storage?")) { localStorage.clear(); location.reload(); } }

    // --- STOPWATCH ---
    function toggleSW() {
        state.sw.running = !state.sw.running;
        const btn = document.getElementById('sw-btn');
        if (state.sw.running) {
            state.sw.start = Date.now() - state.sw.elapsed;
            btn.innerText = "Pause"; btn.classList.add('active');
            const tick = () => { if(!state.sw.running) return; drawSW(Date.now() - state.sw.start); requestAnimationFrame(tick); };
            tick();
        } else {
            state.sw.elapsed = Date.now() - state.sw.start;
            btn.innerText = "Play"; btn.classList.remove('active');
        }
    }
    function resetSW() { state.sw.elapsed = 0; state.sw.start = Date.now(); if(!state.sw.running) drawSW(0); }
    function drawSW(ms) {
        const s = Math.floor(ms/1000);
        document.getElementById('sw-display').innerText = `${String(Math.floor(s/60)).padStart(2,'0')}:${String(s%60).padStart(2,'0')}.${String(Math.floor((ms%1000)/10)).padStart(2,'0')}`;
    }

    // Drag and Drop
    viewport.ondragover = (e) => e.preventDefault();
    viewport.ondrop = (e) => {
        e.preventDefault();
        const f = e.dataTransfer.files[0];
        const r = new FileReader();
        r.onload = () => loadPdf(new Uint8Array(r.result), f.name + f.size);
        r.readAsArrayBuffer(f);
    };
    document.getElementById('file-in').onchange = (e) => {
        const f = e.target.files[0];
        const r = new FileReader();
        r.onload = () => loadPdf(new Uint8Array(r.result), f.name + f.size);
        r.readAsArrayBuffer(f);
    };

    initObserver();
    setTool('select');


Cloudflare

cdnjs

✅ Low Risk - https://ukalkar-pdf-bmm668zv1n.edgeone.app/

Requests	IP Address	Location	AS Autonomous System
3	104.17.24.14	Singapore	AS15169
1	142.250.187.227	United States	AS15169Google LLC
1	142.251.36.106	United States	AS15169Google LLC
1	43.152.26.58	Singapore	AS139341ACE
6	4	-	-

Security Scan Report: ukalkar-pdf-bmm668zv1n.edgeone.app

Summary

AI Security Verdict

Safe Website

Safety Factors

Details

Screenshot

Page Load Overview

Language Analysis

Primary Language

Detection Details

Website Classification

Primary Category

All Detected Categories

Detected Features

Domain & IP Information

Detected Technologies2

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

ssdeep (Context Triggered Piecewise Hashing)

sdhash (Similarity Digest Hashing)

Image Hashes

Perceptual Hashes

Other Hashes

Scan History