{ "capsule": { "schema": "apk-scanner.proof/v2", "issuer": "apk-scanner.com", "issued_at": "2026-10-13T21:27:56.283Z", "app": { "app_id": "com.wallscape.mobile", "title": "LumaWalls - 4K Wallpapers", "version": "3.5.0" }, "analysis": { "issues": [], "stages": { "pii": "complete", "sbom": "complete", "signing": "certificate_parsed", "strings": "complete", "manifest": "complete" }, "status": "complete", "grading": { "policy": "static-coverage-v1", "blockers": [], "eligible": true }, "timings_ms": { "total": 8230.271, "harvest": 4269.263000000008, "detectors": 3217.4300000000026 }, "bytes_total": 74916998, "bytes_scanned": 74916998, "bytes_skipped": 0, "files_processed": 1531, "coverage_version": 2, "string_encodings": [ "ascii", "utf16le" ], "signature_validation": "not_performed" }, "provenance": { "mode": "static", "artifacts": [ { "name": "base.apk", "sha256": "e9869066aa7f1e0aa9a3bbbc8420304114a935f4430c15787548c1789ef2d907" }, { "name": "config.arm64_v8a.apk", "sha256": "2cbdd45e471a750b092be0e923dc3a6e1c574fdb1c3669f8d0d4db83e2ba62a2" }, { "name": "config.en.apk", "sha256": "eb1984053c8503ef5279eac7dd953cc6a9cf118793d79fcb9698cb3370991e4c" }, { "name": "config.es.apk", "sha256": "0f68fb756a453dff254b864030c41744865097901f5370598ffdb5a3a90d54ea" }, { "name": "config.xxhdpi.apk", "sha256": "535b1d6f0b5589c63005da39efbafa30ae63c2c45c611f4d598ae260d3f65df2" } ], "ruleset_sha256": "3bb79cc3710b0fb021feaa322578f4cffe08396a97c51b34df092b5a05891d5e" }, "apk_sha256": "e9869066aa7f1e0aa9a3bbbc8420304114a935f4430c15787548c1789ef2d907", "scan": { "scan_id": "56f78b07-0762-4009-a36a-98e7a5f6c00c", "scanned_at": "2026-10-10T02:23:04.822Z", "grade": "A", "score": 92 }, "apk_signer": { "scheme": "v3", "subject_o": "Google Inc.", "subject_cn": "Android", "sha256": "21d937830d3b7ab2b32dae660ed3c8ffb142069febbfa0414ee416c5e66a94b6", "not_after": "2055-12-11T21:10:21+00:00" }, "counts": { "critical": 0, "high": 0, "medium": 1, "low": 3 }, "findings": [ { "finding_type": 20, "severity": "low", "title": "Google API key (client-shipped; restriction unverified)", "redacted_display": "AIza•••••••• (21–40 chars, redacted)", "fingerprint": "bea4915f7185bbcb919813bdaf6b3e1bf017554ed1c75c69b3601a4de6e446e9", "verified": false, "cwe": [ "CWE-798" ], "masvs": [ "MASVS-STORAGE-1" ], "remediation": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control." }, { "finding_type": 20, "severity": "low", "title": "Google API key (client-shipped; restriction unverified)", "redacted_display": "AIza•••••••• (21–40 chars, redacted)", "fingerprint": "8b2e63af74f3a71e7ee93a632594f0fffdbf2c6a037cac6adcce90c5e5e798c1", "verified": false, "cwe": [ "CWE-798" ], "masvs": [ "MASVS-STORAGE-1" ], "remediation": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control." }, { "finding_type": 60, "severity": "low", "title": "Background location access with advertising SDKs present", "redacted_display": "background location + ad SDKs", "fingerprint": "0c010d775be9542eee48043eb496c06888f9b8e8fcdf3af66a6b84e99192f6ce", "verified": false, "cwe": [ "CWE-359" ], "masvs": [ "MASVS-PRIVACY-1" ], "remediation": "Justify background location; request foreground-only where possible and disclose the use in the Play Data Safety form." }, { "finding_type": 62, "severity": "medium", "title": "com.squareup.okhttp3:okhttp 3.10.0 — CVE-2021-0341", "redacted_display": "CVE-2021-0341 (fixed in 4.9.2)", "fingerprint": "b35496237e28b68c8e0d69cddebe93abcbdeb329cec963569542cc48edb144a4", "verified": false, "cwe": [ "CWE-937", "CWE-1104" ], "masvs": [ "MASVS-CODE-3" ], "remediation": "Confirm the bundled version, then upgrade the dependency to a patched release; track third-party components in an SBOM." } ], "live_verification": { "verified_count": 0, "items": [] }, "trackers_count": 4, "pii": { "sources": 5, "identifiers": [ "Advertising ID (AAID)", "Android ID", "Device ID / IMEI" ], "destinations": 3 }, "sbom": { "component_count": 84, "vuln_count": 1, "components": [ { "name": "androidx.activity:activity", "version": "1.12.4", "cves": [] }, { "name": "androidx.activity:activity-ktx", "version": "1.12.4", "cves": [] }, { "name": "androidx.annotation:annotation-experimental", "version": "1.4.1", "cves": [] }, { "name": "androidx.appcompat:appcompat", "version": "1.7.1", "cves": [] }, { "name": "androidx.appcompat:appcompat-resources", "version": "1.7.1", "cves": [] }, { "name": "androidx.asynclayoutinflater:asynclayoutinflater", "version": "1.0.0", "cves": [] }, { "name": "androidx.browser:browser", "version": "1.9.0", "cves": [] }, { "name": "androidx.compose.runtime:runtime", "version": "1.9.0", "cves": [] }, { "name": "androidx.compose.runtime:runtime-annotation", "version": "1.9.0", "cves": [] }, { "name": "androidx.compose.ui:ui-geometry", "version": "1.6.8", "cves": [] }, { "name": "androidx.compose.ui:ui-graphics", "version": "1.6.8", "cves": [] }, { "name": "androidx.compose.ui:ui-unit", "version": "1.6.8", "cves": [] }, { "name": "androidx.compose.ui:ui-util", "version": "1.6.8", "cves": [] }, { "name": "androidx.constraintlayout:constraintlayout", "version": "2.2.1", "cves": [] }, { "name": "androidx.coordinatorlayout:coordinatorlayout", "version": "1.0.0", "cves": [] }, { "name": "androidx.core:core", "version": "1.18.0", "cves": [] }, { "name": "androidx.core:core-ktx", "version": "1.18.0", "cves": [] }, { "name": "androidx.core:core-remoteviews", "version": "1.1.0", "cves": [] }, { "name": "androidx.core:core-viewtree", "version": "1.0.0", "cves": [] }, { "name": "androidx.cursoradapter:cursoradapter", "version": "1.0.0", "cves": [] }, { "name": "androidx.customview:customview", "version": "1.1.0", "cves": [] }, { "name": "androidx.datastore:datastore", "version": "1.1.7", "cves": [] }, { "name": "androidx.datastore:datastore-core", "version": "1.1.7", "cves": [] }, { "name": "androidx.datastore:datastore-preferences", "version": "1.1.7", "cves": [] }, { "name": "androidx.datastore:datastore-preferences-core", "version": "1.1.7", "cves": [] }, { "name": "androidx.documentfile:documentfile", "version": "1.0.0", "cves": [] }, { "name": "androidx.drawerlayout:drawerlayout", "version": "1.0.0", "cves": [] }, { "name": "androidx.emoji2:emoji2", "version": "1.3.0", "cves": [] }, { "name": "androidx.emoji2:emoji2-views-helper", "version": "1.3.0", "cves": [] }, { "name": "androidx.exifinterface:exifinterface", "version": "1.4.2", "cves": [] }, { "name": "androidx.fragment:fragment", "version": "1.7.1", "cves": [] }, { "name": "androidx.fragment:fragment-ktx", "version": "1.7.1", "cves": [] }, { "name": "androidx.glance:glance", "version": "1.2.0-rc01", "cves": [] }, { "name": "androidx.glance:glance-appwidget", "version": "1.2.0-rc01", "cves": [] }, { "name": "androidx.interpolator:interpolator", "version": "1.0.0", "cves": [] }, { "name": "androidx.legacy:legacy-support-core-ui", "version": "1.0.0", "cves": [] }, { "name": "androidx.legacy:legacy-support-core-utils", "version": "1.0.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata-core", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-livedata-core-ktx", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-process", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-runtime", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-runtime-ktx", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-service", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel-ktx", "version": "2.10.0", "cves": [] }, { "name": "androidx.lifecycle:lifecycle-viewmodel-savedstate", "version": "2.10.0", "cves": [] }, { "name": "androidx.loader:loader", "version": "1.1.0", "cves": [] }, { "name": "androidx.localbroadcastmanager:localbroadcastmanager", "version": "1.1.0", "cves": [] }, { "name": "androidx.media:media", "version": "1.1.0", "cves": [] }, { "name": "androidx.navigationevent:navigationevent", "version": "1.0.2", "cves": [] }, { "name": "androidx.preference:preference", "version": "1.2.1", "cves": [] }, { "name": "androidx.print:print", "version": "1.0.0", "cves": [] }, { "name": "androidx.privacysandbox.ads:ads-adservices", "version": "1.0.0-beta05", "cves": [] }, { "name": "androidx.privacysandbox.ads:ads-adservices-java", "version": "1.0.0-beta05", "cves": [] }, { "name": "androidx.profileinstaller:profileinstaller", "version": "1.4.0", "cves": [] }, { "name": "androidx.recyclerview:recyclerview", "version": "1.0.0", "cves": [] }, { "name": "androidx.room:room-ktx", "version": "2.6.1", "cves": [] }, { "name": "androidx.room:room-runtime", "version": "2.6.1", "cves": [] }, { "name": "androidx.savedstate:savedstate", "version": "1.4.0", "cves": [] }, { "name": "androidx.savedstate:savedstate-ktx", "version": "1.4.0", "cves": [] }, { "name": "androidx.slidingpanelayout:slidingpanelayout", "version": "1.2.0", "cves": [] }, { "name": "androidx.sqlite:sqlite", "version": "2.4.0", "cves": [] }, { "name": "androidx.sqlite:sqlite-framework", "version": "2.4.0", "cves": [] }, { "name": "androidx.startup:startup-runtime", "version": "1.2.0", "cves": [] }, { "name": "androidx.swiperefreshlayout:swiperefreshlayout", "version": "1.0.0", "cves": [] }, { "name": "androidx.tracing:tracing", "version": "1.2.0", "cves": [] }, { "name": "androidx.tracing:tracing-ktx", "version": "1.2.0", "cves": [] }, { "name": "androidx.transition:transition", "version": "1.4.1", "cves": [] }, { "name": "androidx.vectordrawable:vectordrawable", "version": "1.1.0", "cves": [] }, { "name": "androidx.vectordrawable:vectordrawable-animated", "version": "1.1.0", "cves": [] }, { "name": "androidx.versionedparcelable:versionedparcelable", "version": "1.1.1", "cves": [] }, { "name": "androidx.viewpager:viewpager", "version": "1.0.0", "cves": [] }, { "name": "androidx.webkit:webkit", "version": "1.15.0", "cves": [] }, { "name": "androidx.window.extensions.core:core", "version": "1.0.0", "cves": [] }, { "name": "androidx.window:window", "version": "1.2.0", "cves": [] }, { "name": "androidx.window:window-java", "version": "1.2.0", "cves": [] }, { "name": "androidx.work:work-runtime", "version": "2.10.2", "cves": [] }, { "name": "androidx.work:work-runtime-ktx", "version": "2.10.2", "cves": [] }, { "name": "com.android.support:exifinterface", "version": "27.1.0", "cves": [] }, { "name": "com.squareup.okhttp3:okhttp", "version": "3.10.0", "cves": [ "CVE-2021-0341" ] }, { "name": "kotlinx:coroutines_android", "version": "1.11.0", "cves": [] }, { "name": "kotlinx:coroutines_core", "version": "1.11.0", "cves": [] }, { "name": "kotlinx:coroutines_play_services", "version": "1.11.0", "cves": [] } ] }, "control_coverage": { "schema": "apk-scanner.coverage/v1", "framework": "OWASP MASVS v2", "disclaimer": "Static, metadata-only analysis. Each control is scored evidence-for / gap-signal / requires-manual-testing. This is evidence toward a MASVS assessment, NOT a certification — apk-scanner.com is not an authorized assessment lab. Absence of a static finding does not prove a control passes.", "rows": [ { "control": "MASVS-STORAGE-1", "category": "STORAGE", "title": "The app securely stores sensitive data.", "static": "partial", "status": "gap-detected", "count": 2, "findings": [ { "finding_type": 20, "key": "google_api_key", "title": "Google API key (client-shipped; restriction unverified)", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 798 ] }, { "finding_type": 20, "key": "google_api_key", "title": "Google API key (client-shipped; restriction unverified)", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 798 ] } ] }, { "control": "MASVS-STORAGE-2", "category": "STORAGE", "title": "The app prevents leakage of sensitive data.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-CRYPTO-1", "category": "CRYPTO", "title": "The app employs current strong cryptography and uses it according to best practices.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-CRYPTO-2", "category": "CRYPTO", "title": "The app performs key management according to best practices.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-1", "category": "AUTH", "title": "The app uses secure authentication and authorization protocols.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-2", "category": "AUTH", "title": "The app performs local authentication securely.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-AUTH-3", "category": "AUTH", "title": "The app secures sensitive operations with additional authentication.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-NETWORK-1", "category": "NETWORK", "title": "The app secures all network traffic according to current best practices.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-NETWORK-2", "category": "NETWORK", "title": "The app verifies the identity of the remote endpoint (e.g. certificate pinning).", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PLATFORM-1", "category": "PLATFORM", "title": "The app uses IPC mechanisms securely.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PLATFORM-2", "category": "PLATFORM", "title": "The app uses WebViews securely.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PLATFORM-3", "category": "PLATFORM", "title": "The app uses the user interface securely.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-CODE-1", "category": "CODE", "title": "The app requires an up-to-date platform version.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-CODE-2", "category": "CODE", "title": "The app has a mechanism for enforcing updates.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-CODE-3", "category": "CODE", "title": "The app only uses software components without known vulnerabilities.", "static": "yes", "status": "gap-detected", "count": 1, "findings": [ { "finding_type": 62, "key": "sbom_cve", "title": "com.squareup.okhttp3:okhttp 3.10.0 — CVE-2021-0341", "severity": "medium", "verified": false, "relationship": "gap-signal", "cwe": [ 937, 1104 ] } ] }, { "control": "MASVS-CODE-4", "category": "CODE", "title": "The app validates and sanitizes all untrusted inputs and follows secure-coding practice.", "static": "partial", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-1", "category": "RESILIENCE", "title": "The app validates the integrity of the platform.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-2", "category": "RESILIENCE", "title": "The app implements anti-tampering mechanisms.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-3", "category": "RESILIENCE", "title": "The app implements anti-static-analysis mechanisms.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-RESILIENCE-4", "category": "RESILIENCE", "title": "The app implements anti-dynamic-analysis techniques.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-1", "category": "PRIVACY", "title": "The app minimizes access to sensitive data and resources.", "static": "yes", "status": "gap-detected", "count": 1, "findings": [ { "finding_type": 60, "key": "bg_location", "title": "Background location access with advertising SDKs present", "severity": "low", "verified": false, "relationship": "gap-confirmed", "cwe": [ 359 ] } ] }, { "control": "MASVS-PRIVACY-2", "category": "PRIVACY", "title": "The app prevents identification of the user.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-3", "category": "PRIVACY", "title": "The app is transparent about data collection and usage.", "static": "yes", "status": "no-static-findings", "count": 0, "findings": [] }, { "control": "MASVS-PRIVACY-4", "category": "PRIVACY", "title": "The app offers user control over their data.", "static": "manual", "status": "requires-manual-testing", "count": 0, "findings": [] } ], "categories": [ { "category": "STORAGE", "controls": 2, "gaps": 1, "verified": 0, "manual": 0 }, { "category": "CRYPTO", "controls": 2, "gaps": 0, "verified": 0, "manual": 0 }, { "category": "AUTH", "controls": 3, "gaps": 0, "verified": 0, "manual": 3 }, { "category": "NETWORK", "controls": 2, "gaps": 0, "verified": 0, "manual": 0 }, { "category": "PLATFORM", "controls": 3, "gaps": 0, "verified": 0, "manual": 1 }, { "category": "CODE", "controls": 4, "gaps": 1, "verified": 0, "manual": 1 }, { "category": "RESILIENCE", "controls": 4, "gaps": 0, "verified": 0, "manual": 4 }, { "category": "PRIVACY", "controls": 4, "gaps": 1, "verified": 0, "manual": 1 } ] } }, "proof": { "alg": "ed25519", "key_id": "IE6LeZNX4dAAPLGr", "digest_sha256": "db5760fd740a9a5f7b4a6a0ddc3abfc52b65a4484262739971c0a83dbf64af6f", "signature": "aXkSsMfSK/m/DLzIfi7KYNbCStpmS+9zqEDHyEyZ/3oz175wjpPzHTbDCtD+uNbY1+IuxdS8vkXiRxEtakJ6Dg==", "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAwH2fYdYB5nD0CQslDtG3FgafcJBoOX2OGoT80Woksrk=\n-----END PUBLIC KEY-----\n", "verify_url": "https://apk-scanner.com/verify" } }