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bnsapa
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cybersecurity-ner

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1201
[ "However", ",", "binding", "a", "shell", "on", "all", "available", "interfaces", "will", "obviously", "make", "it", "accessible", "to", "anyone", "who", "is", "sharing", "at", "least", "a", "local", "network", "with", "an", "infected", "device", "." ]
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1202
[ "For", "example", ",", "if", "an", "infected", "device", "is", "connected", "to", "a", "public", "Wi-Fi", "network", "any", "other", "host", "will", "be", "able", "to", "obtain", "a", "terminal", "on", "the", "device", "without", "any", "form", "of", "authentication", "or", "verification", "by", "simply", "connecting", "to", "the", "port", "." ]
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1203
[ "If", "the", "mobile", "operator", "does", "n't", "enforce", "proper", "client", "isolation", ",", "it", "is", "possible", "that", "the", "infected", "devices", "are", "also", "exposed", "to", "the", "rest", "of", "the", "cellular", "network", "." ]
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1204
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1205
[ "null", "is", "not", "the", "only", "payload", "opening", "a", "shell", "on", "the", "phone", "." ]
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1206
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1207
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1208
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1209
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1210
[ "Initially", "some", "particular", "words", "from", "the", "decompiled", "classes.dex", "of", "Exodus", "Two", "sent", "us", "in", "the", "right", "direction", "." ]
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1211
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1212
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1213
[ "Additionally", ",", "some", "copies", "of", "Exodus", "One", "use", "the", "following", "XOR", "key", ":", "Rino", "Gattuso", "is", "a", "famous", "retired", "Italian", "footballer", ",", "originally", "from", "Calabria", "." ]
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1214
[ "While", "not", "too", "seriously", ",", "these", "elements", "made", "us", "restrict", "our", "research", "into", "surveillance", "companies", "from", "the", "region", "." ]
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1215
[ "Overlapping", "Infrastructure", "with", "eSurv", "Surveillance", "Cameras", "The", "Command", "&", "Control", "domain", "configured", "in", "several", "of", "the", "malicious", "applications", "found", "on", "Google", "Play", "Store", ",", "ws.my-local-weather", "[", "." ]
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1216
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1217
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1218
[ "All", "of", "the", "other", "IP", "address", "we", "discovered", "sharing", "the", "same", "TLS", "certificate", "behave", "in", "the", "same", "way", "." ]
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1219
[ "The", "Command", "&", "Control", "server", "also", "displays", "a", "favicon", "image", "which", "looks", "like", "a", "small", "orange", "ball", "." ]
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1220
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1221
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1222
[ "Their", "publicly", "advertised", "products", "include", "CCTV", "management", "systems", ",", "surveillance", "drones", ",", "face", "and", "license", "plate", "recognition", "systems", "." ]
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1223
[ "eSurv", "'s", "logo", "is", "identical", "to", "the", "Command", "&", "Control", "server", "favicon", "." ]
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1224
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1225
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1226
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1227
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1228
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1229
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1230
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1287
[ "]", "me", "under", "names", "in", "the", "format", ":", "photo_", "[", "number", "]", "_img.apk", ",", "mms_", "[", "number", "]", "_img.apk", "avito_", "[", "number", "]", ".apk", ",", "mms.img_", "[", "number", "]", "_photo.apk", ",", "mms", "[", "number", "]", "_photo.image.apk", ",", "mms", "[", "number", "]", "_photo.img.apk", ",", "mms.img.photo_", "[", "number", "]", ".apk", ",", "photo_", "[", "number", "]", "_obmen.img.apk", "." ]
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1288
[ "For", "the", "Trojan", "to", "install", ",", "the", "user", "must", "allow", "installation", "of", "apps", "from", "unknown", "sources", "in", "the", "device", "settings", "." ]
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1289
[ "Infection", "During", "installation", ",", "depending", "on", "the", "version", "of", "the", "Trojan", ",", "Asacub", "prompts", "the", "user", "either", "for", "Device", "Administrator", "rights", "or", "for", "permission", "to", "use", "AccessibilityService", "." ]
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1290
[ "After", "receiving", "the", "rights", ",", "it", "sets", "itself", "as", "the", "default", "SMS", "app", "and", "disappears", "from", "the", "device", "screen", "." ]
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1291
[ "If", "the", "user", "ignores", "or", "rejects", "the", "request", ",", "the", "window", "reopens", "every", "few", "seconds", "." ]
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1292
[ "The", "Trojan", "requests", "Device", "Administrator", "rights", "The", "Trojan", "requests", "permission", "to", "use", "AccessibilityService", "After", "installation", ",", "the", "Trojan", "starts", "communicating", "with", "the", "cybercriminals", "’", "C", "&", "C", "server", "." ]
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1293
[ "All", "data", "is", "transmitted", "in", "JSON", "format", "(", "after", "decryption", ")", "." ]
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1294
[ "It", "includes", "information", "about", "the", "smartphone", "model", ",", "the", "OS", "version", ",", "the", "mobile", "operator", ",", "and", "the", "Trojan", "version", "." ]
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1295
[ "Let", "’", "s", "take", "an", "in-depth", "look", "at", "Asacub", "5.0.3", ",", "the", "most", "widespread", "version", "in", "2018", "." ]
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1296
[ "Structure", "of", "data", "sent", "to", "the", "server", ":", "To", "begin", "with", ",", "the", "Trojan", "sends", "information", "about", "the", "device", "to", "the", "server", ":", "In", "response", ",", "the", "server", "sends", "the", "code", "of", "the", "command", "for", "execution", "(", "“", "command", "”", ")", ",", "its", "parameters", "(", "“", "params", "”", ")", ",", "and", "the", "time", "delay", "before", "execution", "(", "“", "waitrun", "”", "in", "milliseconds", ")", "." ]
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1297
[ "List", "of", "commands", "sewn", "into", "the", "body", "of", "the", "Trojan", ":", "Command", "code", "Parameters", "Actions", "2", "–", "Sending", "a", "list", "of", "contacts", "from", "the", "address", "book", "of", "the", "infected", "device", "to", "the", "C", "&", "C", "server", "7", "“", "to", "”", ":", "int", "Calling", "the", "specified", "number", "11", "“", "to", "”", ":", "int", ",", "“", "body", "”", ":", "string", "Sending", "an", "SMS", "with", "the", "specified", "text", "to", "the", "specified", "number", "19", "“", "text", "”", ":", "string", ",", "“", "n", "”", ":", "string", "Sending", "SMS", "with", "the", "specified", "text", "to", "numbers", "from", "the", "address", "book", "of", "the", "infected", "device", ",", "with", "the", "name", "of", "the", "addressee", "from", "the", "address", "book", "substituted", "into", "the", "message", "text", "40", "“", "text", "”", ":", "string", "Shutting", "down", "applications", "with", "specific", "names", "(", "antivirus", "and", "banking", "applications", ")", "The", "set", "of", "possible", "commands", "is", "the", "most", "significant", "difference", "between", "the", "various", "flavors", "of", "Asacub", "." ]
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1298
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1299
[ "In", "later", "versions", ",", "instead", "of", "the", "name", "of", "the", "command", ",", "its", "numerical", "code", "was", "transmitted", "." ]
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