Adware.Gexin.14685

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) c-h####.g####.com:80
TCP(HTTP/1.1) m.yangla####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) l####.tbs.qq.com:443
TCP(TLS/1.0) 1####.217.17.142:443
TCP(TLS/1.0) as####.growi####.com.####.net:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.0) m.yangla####.com:443
TCP(TLS/1.0) oss.yangla####.com:443
TCP(TLS/1.0) t.growi####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.growi####.com
as####.growi####.com
c####.g####.ig####.com
c-h####.g####.com
l####.tbs.qq.com
log.u####.com
m.yangla####.com
oss.yangla####.com
pub-####.qin####.com
s####.u####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
t####.growi####.com
t.growi####.com

HTTP GET requests:

m.yangla####.com/pages/user/login.html
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_Jga153
t####.c####.q####.####.com/tdata_WOW230
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_mSr887

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/0a99e1ab36c68947b0dc315c5510211f2448b52d14bebdc....0.tmp
/data/data/####/0e872351f3c0bc6be3c4a1dc90ccdc28293ca2d47fc19eb....0.tmp
/data/data/####/1002
/data/data/####/1004
/data/data/####/12336fcfbf056990adefc8b7d57c15159415ab396b894af....0.tmp
/data/data/####/1315c75f61e572816d1d252179983c6d80dcb28acad42ee....0.tmp
/data/data/####/1559501537637.log
/data/data/####/1660cbe64a211a468cb67e75a77993c7f39505ac24eff21....0.tmp
/data/data/####/1f50d99d41a823ae17c780b9044f8650300e4fe9f2ea3ed....0.tmp
/data/data/####/212bb631f2080a4976875629fa5ecc7982727faf6168b2b....0.tmp
/data/data/####/3e7dfaf9b9bc1bdcb936d82db77b1aee16c0ea1871c0fcd....0.tmp
/data/data/####/48beb36dab02dc340caba3e5a7e987c407b05f73937a74f....0.tmp
/data/data/####/4abb5ef6bf418be61bf0ee736b50f14805b1443a9d70e12....0.tmp
/data/data/####/4ad7efc2c177de1b551944531bcee0b3a8184861c4a2e84....0.tmp
/data/data/####/63c5045b75cbdf613117fb3b7dc709e2c5dbbd32a7de93a....0.tmp
/data/data/####/6cc4563487e3
/data/data/####/77417202184cb808511a330b51f7630ee0c6e979c5135ae....0.tmp
/data/data/####/79bd4f06f0b3dfba44aa0c10ba3f6112a28db0d34838bd7....0.tmp
/data/data/####/8df95425ed74ded3e19f35159b969d8726f6033444b54d8....0.tmp
/data/data/####/93ca12f2324a5b19309fb4210262809443927205d4f9e1d....0.tmp
/data/data/####/96399af51bdd5dfc8d5e1af7a69f032f11f2d3ba6534ffc....0.tmp
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/COMMON_APP_CACHE.xml
/data/data/####/IBALIFE.xml
/data/data/####/MultiDex.lock
/data/data/####/Upgrade_activity_count.xml
/data/data/####/a847c945a6e5c24964800bbcf17858323cbde368cf4ccdd....0.tmp
/data/data/####/b4685e570e4689c5b114f127a2dcf20540a3fab848f3504....0.tmp
/data/data/####/ba2d47f59aa9ef241f4d2361f17a7d97ec6d57f9afd7588....0.tmp
/data/data/####/bf809c20c105b95c6cb560c6f613564ca1ddbbeec6e072e....0.tmp
/data/data/####/bugly_db_-journal
/data/data/####/c1bb55bee2f885a7666f6b02eaa74473b1948077606468b....0.tmp
/data/data/####/c5007243cabf08b40c1c675a666a715293141153db04228....0.tmp
/data/data/####/c6fe0bdbebc115cbc872916fca5f2a583dc547c1b6b1402....0.tmp
/data/data/####/ca2043edf43e2a366b9edaf3697d538d8b194b6ade4e61d....0.tmp
/data/data/####/cc1de20bbe03e7977cb251b26b8fb27b7e7179ef301b53a....0.tmp
/data/data/####/cf3f72193669aeca015d68a928bac786d518947eb0eb525....0.tmp
/data/data/####/com.ibalife.ibaboss.BETA_VALUES.xml
/data/data/####/com.ibalife.ibaboss;PushService.growing.db
/data/data/####/com.ibalife.ibaboss;PushService.growing.db-journal
/data/data/####/com.ibalife.ibaboss;X5WebView.growing.db
/data/data/####/com.ibalife.ibaboss;X5WebView.growing.db-journal
/data/data/####/com.ibalife.ibaboss;recover.growing.db-journal
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/d051441ff8c9a69d76334d3eda6287694e2c822a3a82ee8....0.tmp
/data/data/####/d21594c81ce6a227585f811e4df726bbdf199689cea4a99....0.tmp
/data/data/####/d2e8d92b7fde37cf16bac13c9b3b18110957369e44e48a4....0.tmp
/data/data/####/d4c4593e6763613258e8728d71c171c16baa402754ad0dd....0.tmp
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/data/data/####/dec88d349232c2b45685683a77d658cd3a010c1476c6c8c....0.tmp
/data/data/####/download_upload
/data/data/####/f2d8cf570a387edfd94a2e4f7c47ba4e2e3a3b29b6b330e....0.tmp
/data/data/####/f532ae9bde36d7b1e37824ef4dee53ec4a56d6de05c89c0....0.tmp
/data/data/####/f801cd2bc7ccc47eccff6bbf4d5af11911f6c4ed6a5ec08....0.tmp
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/fbbdecdb88b569110678d60429658d3c0f81f640c286998....0.tmp
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/growingio.lock-journal
/data/data/####/gx_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu2020789794.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/newVersion201.xml
/data/data/####/playAdvertise.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/recovery_silent_info.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_Jga153
/data/data/####/tdata_Jga153.jar
/data/data/####/tdata_WOW230
/data/data/####/tdata_WOW230.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_mSr887
/data/data/####/tdata_mSr887.jar
/data/data/####/umeng_socialize.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.ibalife.ibaboss.bin
/data/media/####/com.ibalife.ibaboss.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tbslog.txt
/data/media/####/tdata_Jga153
/data/media/####/tdata_WOW230
/data/media/####/tdata_bca864
/data/media/####/tdata_mSr887
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.IBAPushService 24866 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.product.cpu.abi
logcat -d -v threadtime
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.IBAPushService 24866 300 0

Loads the following dynamic libraries:

Bugly
getuiext3
libjiagu2020789794

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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.

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