Created
July 5, 2023 13:22
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Browse Securely for Chrome™ is Spyware
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Here is what Browse Securely transmits in regards to visiting a Spotify pairing page: | |
{ | |
"uid": "36ebc658-c7bd-4230-8886-0f7cffce6b76", | |
"utm_source": null, | |
"mid": null, | |
"prid": "8d5294c3-0bac-4959-a25b-c50df4726965", | |
"id": "86a0a954-b827-40c5-9202-00689694c47c", | |
"ext_num": 109, | |
"runtime_id": "eldjnmdpkecnjjkmmgndpcibgkfpodfh", | |
"version": "1.3.7.5165", | |
"net_conf": "netd75171", | |
"user_conf": { | |
"apiDomain": "https://ext.securybrowsenow.com", | |
"blockedPages": 0, | |
"dashUrl": null, | |
"errorDomain": "https://securybrowseit.com", | |
"hideBlockPage": false, | |
"isEnc": true, | |
"pingTimeoutSeconds": 14400, | |
"protectedSearches": 0, | |
"sUrl": null, | |
"scannedPages": 0, | |
"searchesThisRun": 0, | |
"stopDefaultScan": false, | |
"syncDomains": [], | |
"urlCacheSizeLimit": 1500, | |
"urlCacheTimeoutSeconds": 86400, | |
"userWrOff": false, | |
"wrBL": null, | |
"wrFirstEnabled": true, | |
"wrOff": false, | |
"wrPassDisabled": false, | |
"wrWL": null | |
}, | |
"product_conf": { | |
"productType": "SEC" | |
}, | |
"popUpConfig": { | |
"contextMenuItems": null, | |
"displayBadgeText": false, | |
"dontShowQuestionMark": false | |
}, | |
"browser_action_conf": { | |
"icon": "icons/icon16.png", | |
"popup": "popup.html", | |
"title": "Browse Securely for Chrome™" | |
}, | |
"local": { | |
"language": "en-US", | |
"local_time": 1688562441.999, | |
"local_timezone": 240 | |
}, | |
"manager": true, | |
"manifest_version": 3, | |
"extra": { | |
"url": "https://accounts.spotify.com/en/login?continue=https%3A%2F%2Faccounts.spotify.com%2Fpair%2Fv1%3Fflow_ctx%3Ddc06c42a-2a66-42ea-93a5-058b351ce9ea%253A1688584023", | |
"tabId": 1181371126, | |
"chain": { | |
"items": [ | |
{ | |
"status": 307, | |
"source": "https://accounts.spotify.com/pair/v1?flow_ctx=dc06c42a-2a66-42ea-93a5-058b351ce9ea%3A1688584023", | |
"target": "https://accounts.spotify.com/en/pair/v1?flow_ctx=dc06c42a-2a66-42ea-93a5-058b351ce9ea%3A1688584023", | |
"time": 1688562433328.829 | |
} | |
] | |
}, | |
"ref": "https://accounts.spotify.com/en/login?continue=https%3A%2F%2Faccounts.spotify.com%2Fpair%2Fv1%3Fflow_ctx%3Ddc06c42a-2a66-42ea-93a5-058b351ce9ea%253A1688584023", | |
"isSiteRateExt": false, | |
"t": "Login - Spotify", | |
"index": 4, | |
"pUrl": "https://accounts.spotify.com/en/pair/v1?flow_ctx=dc06c42a-2a66-42ea-93a5-058b351ce9ea%3A1688584023", | |
"opUrl": null, | |
"wid": 1181371121, | |
"active": true, | |
"w": 912, | |
"h": 803 | |
}, | |
"hid": "81249f0f-4088-48ad-83b7-310f7783a661", | |
"action": "risk" | |
} | |
Here is the main data obfuscation loop, that encodes the JSON blob as an array of uint8 utf8 bytes, | |
performs a bitwise XOR (with a value of 255), and then base64's the result: | |
function w(e) { | |
for (var r = t.from(e, "utf8"), n = 0; n < r.length; n++) | |
r[n] ^= d; | |
return r.toString("base64") | |
} | |
Here is the obfuscated data blob that is POST'd to https://ext.securybrowsenow.com/api/back/notf: | |
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 | |
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