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2214
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[ "The", "source", "process", "changes", "the", "registers", "in", "the", "target", "process", "so", "that", "PC", "register", "points", "directly", "to", "the", "shellcode", "." ]
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2218
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2219
[ "This", "diagram", "illustrates", "the", "whole", "process", "." ]
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2220
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2221
[ "Zen", "family", "PHA", "authors", "exhibit", "a", "wide", "range", "of", "techniques", ",", "from", "simply", "inserting", "an", "advertising", "SDK", "to", "a", "sophisticated", "trojan", "." ]
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2222
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2223
[ "The", "most", "affected", "countries", "were", "India", ",", "Brazil", ",", "and", "Indonesia", "." ]
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2224
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2225
[ "If", "Google", "Play", "Protect", "detects", "one", "of", "these", "apps", ",", "Google", "Play", "Protect", "will", "show", "a", "warning", "to", "users", "." ]
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2226
[ "We", "are", "constantly", "on", "the", "lookout", "for", "new", "threats", "and", "we", "are", "expanding", "our", "protections", "." ]
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2227
[ "Every", "device", "with", "Google", "Play", "includes", "Google", "Play", "Protect", "and", "all", "apps", "on", "Google", "Play", "are", "automatically", "and", "periodically", "scanned", "by", "our", "solutions", "." ]
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2228
[ "You", "can", "check", "the", "status", "of", "Google", "Play", "Protect", "on", "your", "device", ":", "Open", "your", "Android", "device", "'s", "Google", "Play", "Store", "app", "." ]
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2229
[ "Tap", "Menu", ">", "Play", "Protect", "." ]
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[ "Look", "for", "information", "about", "the", "status", "of", "your", "device", "." ]
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2231
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2233
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[ "Figure", "1", "." ]
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2244
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2259
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2260
[ "Apart", "from", "collecting", "the", "above", "data", ",", "the", "spyware", "monitors", "users", "’", "phone", "calls", ",", "records", "them", ",", "and", "saves", "the", "recorded", "file", "on", "the", "device", "." ]
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2261
[ "GolfSpy", "encrypts", "all", "the", "stolen", "data", "using", "a", "simple", "XOR", "operation", "with", "a", "pre-configured", "key", "before", "sending", "it", "to", "the", "C", "&", "C", "server", "using", "the", "HTTP", "POST", "method", "." ]
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2262
[ "Figure", "5", "." ]
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2263
[ "Code", "snippets", "showing", "how", "GolfSpy", "monitors", "phone", "calls", "via", "register", "receiver", "(", "top", "left", ")", ",", "its", "actions", "when", "the", "device", "is", "woken", "up", "(", "top", "right", ")", ",", "and", "how", "it", "encrypts", "the", "stolen", "data", "(", "bottom", ")", "The", "malware", "retrieves", "commands", "from", "the", "C", "&", "C", "server", "via", "HTTP", ",", "and", "attackers", "can", "steal", "specific", "files", "on", "the", "infected", "device", "." ]
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2264
[ "The", "command", "is", "a", "constructed", "string", "split", "into", "three", "parts", "using", "\"", "\"", "as", "a", "separator", "." ]
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2265
[ "The", "first", "part", "is", "the", "target", "directory", ",", "the", "second", "is", "a", "regular", "expression", "used", "to", "match", "specific", "files", ",", "while", "the", "last", "part", "is", "an", "ID", "." ]
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2266
[ "Figure", "6", "." ]
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2267
[ "Example", "of", "a", "command", "that", "steals", "specific", "files", "from", "an", "infected", "device", "’", "s", "application", "(", "top", ")", ",", "and", "GolfSpy", "’", "s", "parse-and-perform", "command", "(", "bottom", ")", "Apart", "from", "the", "HTTP", "POST", "method", ",", "GolfSpy", "also", "creates", "a", "socket", "connection", "to", "the", "remote", "C", "&", "C", "server", "in", "order", "to", "receive", "and", "perform", "additional", "commands", "." ]
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2268
[ "Stolen", "data", "will", "also", "be", "encrypted", "and", "sent", "to", "the", "C", "&", "C", "server", "via", "the", "socket", "connection", "." ]
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2269
[ "The", "encryption", "key", "is", "different", "from", "the", "one", "used", "for", "sending", "stolen", "data", "via", "HTTP", "." ]
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2270
[ "Figure", "7", "." ]
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2271
[ "The", "additional", "commands", "that", "attackers", "can", "carry", "out", "via", "a", "socket", "connection", "(", "top", ")", "and", "the", "key", "used", "to", "encrypt", "the", "stolen", "data", "(", "bottom", ")", "Correlating", "Bouncing", "Golf", "'s", "Activities", "We", "monitored", "Bouncing", "Golf", "’", "s", "C", "&", "C-related", "activities", "and", "saw", "that", "the", "campaign", "has", "affected", "more", "than", "660", "devices", "as", "of", "this", "writing", "." ]
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2272
[ "The", "small", "or", "limited", "number", "is", "understandable", "given", "the", "nature", "of", "this", "campaign", ",", "but", "we", "also", "expect", "it", "to", "increase", "or", "even", "diversify", "in", "terms", "of", "distribution", "." ]
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2273
[ "Most", "of", "the", "affected", "devices", "were", "located", "in", "the", "Middle", "East", ",", "and", "many", "of", "the", "stolen", "data", "we", "saw", "is", "military-related", "(", "e.g.", ",", "images", ",", "documents", ")", "." ]
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2274
[ "Bouncing", "Golf", "’", "s", "operators", "also", "try", "to", "cover", "their", "tracks", "." ]
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2275
[ "The", "registrant", "contact", "details", "of", "the", "C", "&", "C", "domains", "used", "in", "the", "campaign", ",", "for", "instance", ",", "were", "masked", "." ]
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2276
[ "The", "C", "&", "C", "server", "IP", "addresses", "used", "also", "appear", "to", "be", "disparate", ",", "as", "they", "were", "located", "in", "many", "European", "countries", "like", "Russia", ",", "France", ",", "Holland", ",", "and", "Germany", "." ]
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2277
[ "It", "’", "s", "not", "a", "definite", "correlation", ",", "but", "Bouncing", "Golf", "also", "seems", "to", "have", "a", "connection", "with", "Domestic", "Kitten", "due", "to", "similarities", "we", "found", "in", "their", "code", "." ]
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2278
[ "For", "example", ",", "the", "Android", "malware", "that", "both", "deploy", "share", "the", "same", "strings", "of", "code", "for", "their", "decoding", "algorithm", "." ]
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2279
[ "The", "data", "that", "Domestic", "Kitten", "steals", "follows", "a", "similar", "format", "with", "Bouncing", "Golf", "’", "s", ",", "with", "each", "type", "of", "data", "having", "a", "unique", "identifying", "character", "." ]
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2280
[ "It", "’", "s", "also", "worth", "noting", "that", "both", "campaigns", "repackage", "apps", "that", "are", "commonly", "used", "in", "their", "target", "’", "s", "countries", ",", "such", "as", "Telegram", ",", "Kik", ",", "and", "Plus", "messaging", "apps", "." ]
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2281
[ "Figure", "8", "." ]
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2282
[ "Code", "snippets", "showing", ":", "the", "decoding", "algorithm", "shared", "by", "both", "Bouncing", "Golf", "and", "Domestic", "Kitten", "(", "top", ")", ",", "the", "format", "of", "data", "that", "Domestic", "Kitten", "’", "s", "malware", "targets", "to", "steal", "(", "center", ")", ",", "and", "how", "both", "Bouncing", "Golf", "(", "bottom", "left", ")", "and", "Domestic", "Kitten", "(", "bottom", "right", ")", "use", "\"", "\"", "as", "a", "separator", "in", "their", "command", "strings", "." ]
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2283
[ "As", "we", "’", "ve", "seen", "in", "last", "year", "’", "s", "mobile", "threat", "landscape", ",", "we", "expect", "more", "cyberespionage", "campaigns", "targeting", "the", "mobile", "platform", "given", "its", "ubiquity", ",", "employing", "tried-and-tested", "techniques", "to", "lure", "unwitting", "users", "." ]
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2284
[ "The", "extent", "of", "information", "that", "these", "kinds", "of", "threats", "can", "steal", "is", "also", "significant", ",", "as", "it", "lets", "attackers", "virtually", "take", "over", "a", "compromised", "device", "." ]
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2285
[ "Users", "should", "adopt", "best", "practices", ",", "while", "organizations", "should", "ensure", "that", "they", "balance", "the", "need", "for", "mobility", "and", "the", "importance", "of", "security", "." ]
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2286
[ "End", "users", "and", "enterprises", "can", "also", "benefit", "from", "multilayered", "mobile", "security", "solutions", "such", "as", "Trend", "Microβ„’", "Mobile", "Securityβ„’", "." ]
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2287
[ "Trend", "Microβ„’", "Mobile", "Security", "for", "Enterprise", "provides", "device", ",", "compliance", "and", "application", "management", ",", "data", "protection", ",", "and", "configuration", "provisioning", ",", "as", "well", "as", "protects", "devices", "from", "attacks", "that", "exploit", "vulnerabilities", ",", "preventing", "unauthorized", "access", "to", "apps", ",", "and", "detecting", "and", "blocking", "malware", "and", "fraudulent", "websites", "." ]
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2288
[ "Trend", "Micro", "’", "s", "Mobile", "App", "Reputation", "Service", "(", "MARS", ")", "covers", "Android", "and", "iOS", "threats", "using", "leading", "sandbox", "and", "machine", "learning", "technologies", ",", "protecting", "devices", "against", "malware", ",", "zero-day", "and", "known", "exploits", ",", "privacy", "leaks", ",", "and", "application", "vulnerabilities", "." ]
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2289
[ "Several", "weeks", "ago", ",", "Check", "Point", "Mobile", "Threat", "Prevention", "detected", "and", "quarantined", "the", "Android", "device", "of", "an", "unsuspecting", "customer", "employee", "who", "downloaded", "and", "installed", "a", "0day", "mobile", "ransomware", "from", "Google", "Play", "dubbed", "β€œ", "Charger.", "”", "This", "incident", "demonstrates", "how", "malware", "can", "be", "a", "dangerous", "threat", "to", "your", "business", ",", "and", "how", "advanced", "behavioral", "detection", "fills", "mobile", "security", "gaps", "attackers", "use", "to", "penetrate", "entire", "networks", "." ]
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2290
[ "Charger", "was", "found", "embedded", "in", "an", "app", "called", "EnergyRescue", "." ]
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2291
[ "The", "infected", "app", "steals", "contacts", "and", "SMS", "messages", "from", "the", "user", "’", "s", "device", "and", "asks", "for", "admin", "permissions", "." ]
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2292
[ "If", "granted", ",", "the", "ransomware", "locks", "the", "device", "and", "displays", "a", "message", "demanding", "payment", ":", "You", "need", "to", "pay", "for", "us", ",", "otherwise", "we", "will", "sell", "portion", "of", "your", "personal", "information", "on", "black", "market", "every", "30", "minutes", "." ]
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2293
[ "WE", "GIVE", "100", "%", "GUARANTEE", "THAT", "ALL", "FILES", "WILL", "RESTORE", "AFTER", "WE", "RECEIVE", "PAYMENT", "." ]
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2294
[ "WE", "WILL", "UNLOCK", "THE", "MOBILE", "DEVICE", "AND", "DELETE", "ALL", "YOUR", "DATA", "FROM", "OUR", "SERVER", "!", "TURNING", "OFF", "YOUR", "PHONE", "IS", "MEANINGLESS", ",", "ALL", "YOUR", "DATA", "IS", "ALREADY", "STORED", "ON", "OUR", "SERVERS", "!", "WE", "STILL", "CAN", "SELLING", "IT", "FOR", "SPAM", ",", "FAKE", ",", "BANK", "CRIME", "etc…", "We", "collect", "and", "download", "all", "of", "your", "personal", "data", "." ]
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2295
[ "All", "information", "about", "your", "social", "networks", ",", "Bank", "accounts", ",", "Credit", "Cards", "." ]
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2296
[ "We", "collect", "all", "data", "about", "your", "friends", "and", "family", "." ]
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2297
[ "The", "ransom", "demand", "for", "0.2", "Bitcoins", "(", "roughly", "$", "180", ")", "is", "a", "much", "higher", "ransom", "demand", "than", "has", "been", "seen", "in", "mobile", "ransomware", "so", "far", "." ]
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2298
[ "By", "comparison", ",", "the", "DataLust", "ransomware", "demanded", "merely", "$", "15", "." ]
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2299
[ "Payments", "are", "made", "to", "a", "specific", "Bitcoin", "account", ",", "but", "we", "haven", "’", "t", "identified", "any", "payments", "so", "far", "." ]
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