Adware.Gexin.9856

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) d####.d####.mob.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) c.d####.mob.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) cdn.wml####.com:80
TCP(TLS/1.0) ap####.wm####.cn:443
TCP(TLS/1.0) bug####.com:443

DNS requests:

a####.exc.mob.com
ap####.wm####.cn
api.s####.mob.com
bug####.com
c.d####.mob.com
cdn.wml####.com
d####.d####.mob.com
m.d####.mob.com

HTTP GET requests:

cdn.wml####.com/static/img/heihei/gift/101_lzpPpYu.zip
cdn.wml####.com/static/img/heihei/gift/102_l7YGViq.zip
cdn.wml####.com/static/img/heihei/gift/111_ta45TKJ.zip
cdn.wml####.com/static/img/heihei/gift/117_Uht0rO3.zip
cdn.wml####.com/static/img/heihei/gift/118_bjriQFz.zip
cdn.wml####.com/static/img/heihei/gift/121_MOjTIET.zip
cdn.wml####.com/static/img/heihei/gift/122_R4S9gsr.zip
cdn.wml####.com/static/img/heihei/gift/127_vyc697C.zip
cdn.wml####.com/static/img/heihei/gift/128_2BOdrZh.zip
cdn.wml####.com/static/img/heihei/gift/130_chDjWfx.zip
cdn.wml####.com/static/img/heihei/gift/131_iEGBJi4.zip
cdn.wml####.com/static/img/heihei/gift/132_pblJSC4.zip
cdn.wml####.com/static/img/heihei/gift/134_kVujKtg.zip
m.d####.mob.com/cconf?appkey=####&plat=####&apppkg=####&appver=####&netw...

HTTP POST requests:

a####.exc.mob.com/errconf
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/data2
api.s####.mob.com/log4
c.d####.mob.com/cdata
d####.d####.mob.com/dinfo
d####.d####.mob.com/dsign

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.old_file_converted
/data/data/####/.statistics
/data/data/####/DOWNLOAD_GIFT_SIZE_FILENAME.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/b99015988db427fb77ce35ddbeeab2fb.0.tmp
/data/data/####/b99015988db427fb77ce35ddbeeab2fb.1.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.wmlives.heihei_preferences.xml
/data/data/####/filedownloader.db-journal
/data/data/####/heihei_db.db
/data/data/####/heihei_db.db-journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/mob_commons_1.xml
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/mobclick_agent_cached_com.wmlives.heihei2110
/data/data/####/multidex.version.xml
/data/data/####/pili_qos_index.json
/data/data/####/pili_qos_log.0
/data/data/####/qos.xml
/data/data/####/share_sdk_1.xml
/data/data/####/sharesdk.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/vmlives_heihei.xml
/data/data/####/x-io.bugtags.library-UserInfo.xml
/data/media/####/.al
/data/media/####/.ccLock
/data/media/####/.ccc
/data/media/####/.dh-journal
/data/media/####/.dhlock
/data/media/####/.dic_lock
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nomedia
/data/media/####/.nulal
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.plst
/data/media/####/.rc_lock
/data/media/####/.usLock
/data/media/####/101.png
/data/media/####/101_icon.png
/data/media/####/101_lzpPpYu.zip
/data/media/####/101_lzpPpYu.zip.temp
/data/media/####/101_tiny.webp
/data/media/####/111.png
/data/media/####/111_icon.png
/data/media/####/111_ta45TKJ.zip
/data/media/####/111_ta45TKJ.zip.temp
/data/media/####/111_tiny.webp
/data/media/####/117.png
/data/media/####/117_Uht0rO3.zip
/data/media/####/117_Uht0rO3.zip.temp
/data/media/####/117_icon.png
/data/media/####/117_tiny.webp
/data/media/####/118.png
/data/media/####/118_bjriQFz.zip
/data/media/####/118_bjriQFz.zip.temp
/data/media/####/118_icon.png
/data/media/####/118_tiny.webp
/data/media/####/121.png
/data/media/####/121_MOjTIET.zip
/data/media/####/121_MOjTIET.zip.temp
/data/media/####/121_icon.png
/data/media/####/121_tiny.webp
/data/media/####/127.png
/data/media/####/127_icon.png
/data/media/####/127_tiny.webp
/data/media/####/127_vyc697C.zip
/data/media/####/127_vyc697C.zip.temp
/data/media/####/128_2BOdrZh.zip.temp
/data/media/####/131.png
/data/media/####/131_iEGBJi4.zip
/data/media/####/131_iEGBJi4.zip.temp
/data/media/####/131_icon.png
/data/media/####/131_tiny.webp
/data/media/####/9b6c7e523552cc334c9788e8f6382023

Miscellaneous:

Executes the following shell scripts:

chmod 755 <Package Folder>/.jiagu/libjiagu.so
grep -E -v root|shell|system
sh
top -d 0 -n 1

Loads the following dynamic libraries:

Bugtags
libjiagu
neh

Uses the following algorithms to encrypt data:

AES-ECB-PKCS7Padding

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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