Adware.Gexin.13549

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) p####.icaipia####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) imgc####.qq.com.####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) api.icaipia####.com:80
TCP(TLS/1.0) api.icaipia####.com:443
TCP(TLS/1.0) 1####.217.19.206:443
TCP(TLS/1.0) res####.a####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
a.appj####.com
amap####.cn-hang####.oss####.####.com
api.icaipia####.com
c####.g####.ig####.com
c-h####.g####.com
imgc####.qq.com
mi.g####.qq.com
p####.icaipia####.com
p.zhangko####.cn
res####.a####.com
s####.e.qq.com
s0.icaipia####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

api.icaipia####.com/api/v1/c/p?p=####
api.icaipia####.com/api/v2/rank/landing?lottery_key=####
api.icaipia####.com/api/v5/server/timestamp
api.icaipia####.com/api/v6/lotterynums/latest/all
api.icaipia####.com/api/v7/social/hitlist?count=####&max_id=####
api.icaipia####.com/api/v7/social/hotlist?count=####&page=####
api.icaipia####.com/api/v7/social/newlist?count=####&max_id=####
api.icaipia####.com/api/v7/social/topandnoticelist
imgc####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/progu...
mi.g####.qq.com/gdt_mview.fcg?datatype=####&posid=####&count=####&r=####...
sh.wagbr####.aliyun####.com/sdkcoor/android/x86/libJni_wgs2gcj.so
t####.c####.q####.####.com/20161115/31f31c7c4b8aaab9673b86341e9738f2.jpg...
t####.c####.q####.####.com/20190111/F839E5F08250C100E772129B9F532970.jpg...
t####.c####.q####.####.com/20190403/6B939185EC1D5C1E6207707DA28BD108.jpg...
t####.c####.q####.####.com/20190410/0472EC92C361867BA9A7AADA80E83062.jpg...
t####.c####.q####.####.com/20190417/1089D7DF06048D752F1549E6E4B914E5.jpg...
t####.c####.q####.####.com/20190419/510346A37E452734582EFB48A3705BD6.jpg...
t####.c####.q####.####.com/20190514/15d6510ce5943879238951fc67a4b395.jpg...
t####.c####.q####.####.com/20190514/970feefa7531df1cda02a33f7be2bbf5.jpe...
t####.c####.q####.####.com/20190514/a3836a8752aa8e41084269c4d5de8542.jpe...
t####.c####.q####.####.com/20190514/c29d3635ec17ce67f672d5d2482af281.jpg...
t####.c####.q####.####.com/20190514/e7d60c38b10b94012f1d907abd3570c9.jpe...
t####.c####.q####.####.com/20190514/f13bc9fcb84801b0df7f810fa2009a3e.jpg...
t####.c####.q####.####.com/20190514/ffbc5a24c8179e0fea6a50f6383b0044.png...
t####.c####.q####.####.com/avatar/171231/37e93ae906c9082ad84c72c6ff57256...
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_SzD730
t####.c####.q####.####.com/tdata_ZCi456
t####.c####.q####.####.com/tdata_aBz764
t####.c####.q####.####.com/usericon_default.jpg?imageVi####

HTTP POST requests:

a####.u####.com/app_logs
a.appj####.com/ad-service/ad/mark
api.icaipia####.com/api/v5/server/activate
api.icaipia####.com/api/v5/server/config
c-h####.g####.com/api.php?format=####&t=####
p####.icaipia####.com/push/v1/online
s####.e.qq.com/activate
sdk-ope####.g####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/-113485710-1301755983
/data/data/####/-1173559517-1840388227
/data/data/####/-14021408981041349196
/data/data/####/-14932529442085446822
/data/data/####/-149325294475075523
/data/data/####/-17893987121944668222
/data/data/####/-18020715901535154926
/data/data/####/-1949744977-1008994387
/data/data/####/-19645638871845318523
/data/data/####/-24707790-715470975
/data/data/####/-985888932-177646289
/data/data/####/-997293262070923535
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/03ad8b39da56f7b75597a4db0d197b8ee440bba58d60c9f....0.tmp
/data/data/####/0b8e5f19a59043a1286814fec5d98089bae6e38a4858b16....0.tmp
/data/data/####/11012365281610850424
/data/data/####/1499959223-572135265
/data/data/####/159953261-1634128347
/data/data/####/1676162584-1666142331
/data/data/####/17935628081536337988
/data/data/####/21090119561046727059
/data/data/####/23a6f6c76a299d0768fb504f43fab52011c3af094e264e6....0.tmp
/data/data/####/253193064-1619705854
/data/data/####/253193064-2039568853
/data/data/####/264766b76d288d914c1449d5b0e9515fa5ac741026a326e....0.tmp
/data/data/####/27d22c34016f4803dfeb36696c4b375950b4a64bb5d5b64....0.tmp
/data/data/####/363214831-101004511
/data/data/####/36321483127994478
/data/data/####/367472543943249124
/data/data/####/4d9de5500d87ec7180fa86ce2ff9cb914e64675733569a3....0.tmp
/data/data/####/4f1279876ca7b27accb8f6d8637748961651398a0f3bbeb....0.tmp
/data/data/####/5275030896941.0
/data/data/####/5b561e3ff96caa71e6b94bb8b43cebde401c8e4a69416f6....0.tmp
/data/data/####/699332107767478147
/data/data/####/8189759841848542199
/data/data/####/953799101-1838098062
/data/data/####/954433191937911533
/data/data/####/9675050953228.0
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/__cfg_lk_1312
/data/data/####/a139fcaf5dbcc8c05888dfe80e9de78959ccc537f7e849b....0.tmp
/data/data/####/b1b986939566856e0e3fab6d6bbda9f2f860229c99aa73a....0.tmp
/data/data/####/b7df1d69a08aa67f64d7624c0857339fbf9ff3210ddeabc....0.tmp
/data/data/####/cache.xml
/data/data/####/cache_int.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/d0682ae378217d36fa5a2fee26fbf43254d5243eadba612....0.tmp
/data/data/####/d62639b49ac4e795d1b493b89ebc40e2e436f9b980ea78b....0.tmp
/data/data/####/da28ebff66f4729e7982c87a11ffeb2a9a0604bf539dc2c....0.tmp
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f6f8e3efde643979612c18fc9711e5d10eeabc88f99b2ec....0.tmp
/data/data/####/fucai3d.main_preferences.xml
/data/data/####/gdaemon_20161017
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/multidex.version.xml
/data/data/####/pref.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/tdata_SzD730
/data/data/####/tdata_SzD730.jar
/data/data/####/tdata_ZCi456
/data/data/####/tdata_ZCi456.jar
/data/data/####/tdata_aBz764
/data/data/####/tdata_aBz764.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/webview.db-journal
/data/media/####/1ugitk6q9v1r6fpw5pgrlagv
/data/media/####/2htxx2uxydy3f37wdxirb65f0
/data/media/####/2k21vfy2cvwj5p3cgh90dewr1
/data/media/####/5vgspxpwsz6c1i7yf31m7kfrl
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/als.db
/data/media/####/als.db-journal
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/fucai3d.main.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/kyhzd4i0r0lz38wookmp7mgi
/data/media/####/tdata_SzD730
/data/media/####/tdata_ZCi456
/data/media/####/tdata_aBz764
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 24138 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

getuiext2
libjiagu

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DES
RSA-ECB-PKCS1Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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