{ "capsule": { "schema": "apk-scanner.proof/v2", "issuer": "apk-scanner.com", "issued_at": "2026-10-13T22:53:31.299Z", "app": { "app_id": "com.zombodroid.memegenplus", "title": "Meme Generator Plus", "version": "2.0.507" }, "analysis": { "status": "unknown" }, "provenance": {}, "apk_sha256": "4780ce6530366265813ab439ccbbb722d418288a8f63f175d3d8d93ff4c5b0ea", "scan": { "scan_id": "22215d33-8825-44ed-9252-2dcb13584b09", "scanned_at": "2026-09-08T01:35:55.474Z", "grade": "A", "score": 90 }, "apk_signer": { "scheme": "v3", "subject_o": "Google Inc.", "subject_cn": "Android", "sha256": "0670ca3d755c97d7019e1d2302e1757bccc1699e67d58bc6b5bea13b56b09893", "not_after": "2054-11-28T18:56:44+00:00" }, "counts": { "critical": 0, "high": 0, "medium": 1, "low": 4 }, "findings": [ { "finding_type": 1, "severity": "low", "title": "Amazon S3 bucket reference", "redacted_display": "https://███████████████████████████████████████.s3.us-west-2.amazonaws.com/███", "fingerprint": "f6907f8caf55ad4461ff010a658228bf31d63102cc2c4c0119b0dd8a64a115f5", "verified": false, "cwe": [ "CWE-200", "CWE-284" ], "masvs": [ "MASVS-STORAGE-2" ], "remediation": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open." }, { "finding_type": 2, "severity": "low", "title": "Firebase Realtime Database reference", "redacted_display": "https://██████████████████.firebaseio.com/███", "fingerprint": "2544403346849a4c88103b1713186816ddfeaf9556633fa61e6108d27445d129", "verified": false, "cwe": [ "CWE-200", "CWE-284" ], "masvs": [ "MASVS-STORAGE-2" ], "remediation": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open." }, { "finding_type": 20, "severity": "low", "title": "Google API key (client-shipped; restriction unverified)", "redacted_display": "AIza•••••••• (21–40 chars, redacted)", "fingerprint": "4fe62a94a110c503e67d0df133ab02fb7b485625cc4b91f24f27b95ce35402e6", "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": 37, "severity": "low", "title": "Application data is backup-enabled", "redacted_display": "android:allowBackup=\"true\"", "fingerprint": "68d134f0bcd98a9559d6dd5275f80a3928e4a6490ac4a0f1bd16f87683bd49f8", "verified": false, "cwe": [ "CWE-530", "CWE-312" ], "masvs": [ "MASVS-STORAGE-1", "MASVS-STORAGE-2" ], "remediation": "Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false." }, { "finding_type": 78, "severity": "medium", "title": "Ships third-party ad/analytics SDKs but Data Safety declares no data shared", "redacted_display": "2 ad/attribution SDK(s) present; 'Data shared' is empty", "fingerprint": "2b54e044aaab4c3f757c82024e4d291eb1074bc851c642350ce6faee6f887e08", "verified": false, "cwe": [ "CWE-359" ], "masvs": [ "MASVS-PRIVACY-3" ], "remediation": "Declare third-party data sharing in Data Safety, or confirm and document that the SDKs transmit no user data." } ], "live_verification": { "verified_count": 0, "items": [] }, "trackers_count": 7, "pii": { "sources": 1, "identifiers": [ "Advertising ID (AAID)", "Android ID", "Device ID / IMEI" ], "destinations": 4 }, "sbom": { "component_count": 70, "vuln_count": 0, "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": "1.6.1", "cves": [] }, { "name": "androidx.appcompat:appcompat-resources", "version": "1.6.1", "cves": [] }, { "name": "androidx.asynclayoutinflater:asynclayoutinflater", "version": "1.0.0", "cves": [] }, { "name": "androidx.browser:browser", "version": "1.9.0", "cves": [] }, { "name": "androidx.compose.runtime:runtime-annotation", "version": "1.9.0", "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-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": "1.2.0", "cves": [] }, { "name": "androidx.emoji2:emoji2-views-helper", "version": "1.2.0", "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.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": "1.0.0", "cves": [] }, { "name": "androidx.localbroadcastmanager:localbroadcastmanager", "version": "1.0.0", "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": "1.1.0-beta11", "cves": [] }, { "name": "androidx.privacysandbox.ads:ads-adservices-java", "version": "1.1.0-beta11", "cves": [] }, { "name": "androidx.profileinstaller:profileinstaller", "version": "1.4.0", "cves": [] }, { "name": "androidx.recyclerview:recyclerview", "version": "1.0.0", "cves": [] }, { "name": "androidx.room:room-runtime", "version": "2.2.5", "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": "2.1.0", "cves": [] }, { "name": "androidx.sqlite:sqlite-framework", "version": "2.1.0", "cves": [] }, { "name": "androidx.startup:startup-runtime", "version": "1.1.1", "cves": [] }, { "name": "androidx.swiperefreshlayout:swiperefreshlayout", "version": "1.0.0", "cves": [] }, { "name": "androidx.tracing:tracing", "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": "2.7.0", "cves": [] }, { "name": "kotlinx:coroutines_android", "version": "1.9.0", "cves": [] }, { "name": "kotlinx:coroutines_core", "version": "1.9.0", "cves": [] }, { "name": "kotlinx:coroutines_play_services", "version": "1.9.0", "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": 37, "key": "allow_backup", "title": "Application data is backup-enabled", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 530, 312 ] } ] }, { "control": "MASVS-STORAGE-2", "category": "STORAGE", "title": "The app prevents leakage of sensitive data.", "static": "partial", "status": "gap-detected", "count": 3, "findings": [ { "finding_type": 1, "key": "s3_bucket", "title": "Amazon S3 bucket reference", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 200, 284 ] }, { "finding_type": 2, "key": "firebase_rtdb", "title": "Firebase Realtime Database reference", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 200, 284 ] }, { "finding_type": 37, "key": "allow_backup", "title": "Application data is backup-enabled", "severity": "low", "verified": false, "relationship": "gap-signal", "cwe": [ 530, 312 ] } ] }, { "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": "no-static-findings", "count": 0, "findings": [] }, { "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": "no-static-findings", "count": 0, "findings": [] }, { "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": "gap-detected", "count": 1, "findings": [ { "finding_type": 78, "key": "ds_undeclared_sharing", "title": "Ships third-party ad/analytics SDKs but Data Safety declares no data shared", "severity": "medium", "verified": false, "relationship": "gap-signal", "cwe": [ 359 ] } ] }, { "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": 2, "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": 0, "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": "391dcab02df398038841d4f96de61ffe656595d473006ec26260db5736b56d7a", "signature": "VuLT06j8ufEK+8k5cTsKJjH4G4bmVyVqYKFuab2mA6tigIklVXW/2Dqi/EJiGZPx2iDhbps+IkVDa7stP4xMAw==", "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAwH2fYdYB5nD0CQslDtG3FgafcJBoOX2OGoT80Woksrk=\n-----END PUBLIC KEY-----\n", "verify_url": "https://apk-scanner.com/verify" } }