Android.Gexin.159

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) v2.g####.qq.com:80
TCP(HTTP/1.1) im####.jiemen####.com:80
TCP(HTTP/1.1) sspro####.smalls####.cn:80
TCP(HTTP/1.1) s.p.q####.com:80
TCP(HTTP/1.1) newswif####.dftou####.com:80
TCP(HTTP/1.1) p####.ugd####.com.####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) img.smalls####.cn:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) 04img####.eas####.com.####.com:80
TCP(HTTP/1.1) w####.45gu####.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) o####.smalls####.cn:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(TLS/1.0) im####.jiemen####.com:443
TCP cm-1####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

04img####.eas####.com
06img####.eas####.com
09img####.eas####.com
7j####.c####.z0.####.com
a####.smalls####.cn
a####.u####.com
cm-1####.ig####.com
im####.jiemen####.com
img.smalls####.cn
imgc####.qq.com
mi.g####.qq.com
newswif####.dftou####.com
o####.smalls####.cn
p####.ugd####.com
s####.e.qq.com
s.p.q####.com
sdk.o####.i####.####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
ss####.smalls####.cn
sspro####.smalls####.cn
v2.g####.qq.com
w####.45gu####.com

HTTP GET requests:

04img####.eas####.com.####.com/mobile/20200418/20200418150417_3af13cb799...
04img####.eas####.com.####.com/mobile/20200418/2020041816_b1c290996b4a4c...
04img####.eas####.com.####.com/mobile/20200418/20200418170653_7c199f9103...
04img####.eas####.com.####.com/mobile/20200418/2020041820_db0835890a7147...
im####.jiemen####.com/new_2020/mianxiang.png
img.smalls####.cn/profile/2019/12/18/5df9d0b3a72ea.jpg
img.smalls####.cn/profile/2019/12/18/5df9d177e7058.jpg
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
mi.g####.qq.com/gdt_mview.fcg?datatype=####&posid=####&count=####&r=####...
mi.g####.qq.com/gdt_mview.fcg?posw=####&spsa=####&posh=####&count=####&r...
newswif####.dftou####.com/jsonnew/refresh?ver=####&client=####&market=##...
o####.smalls####.cn/?ver=####&client=####&market=####&udid=####&mac=####...
o####.smalls####.cn/api.php?market=####&udid=####&a=####&c=####&os=####&...
o####.smalls####.cn/api.php?ver=####&client=####&market=####&udid=####&m...
p####.ugd####.com.####.com/gdt/0/EAAat8uAUAALQAAARbOBd256nDar0fMcr.jpg/0...
s.p.q####.com/pub/check_bizup?qver=####&hver=####&pf=####&biz=####&uin=#...
ti####.c####.l####.####.com/tdata_Cyl001
ti####.c####.l####.####.com/tdata_KtX382
v2.g####.qq.com/gdt_stats.fcg?viewid=####&i=####&os=####&xp=####&pre_as=...
w####.45gu####.com/uploads/images/2020/03/10/5e66cba44600b.jpg

HTTP POST requests:

a####.u####.com/app_logs
o####.smalls####.cn/api.php?ver=####&client=####&market=####&udid=####&m...
s####.e.qq.com/activate
s####.e.qq.com/msg
sdk.o####.p####.####.com/api.php?format=####&t=####
sspro####.smalls####.cn/?ver=####&client=####&market=####&udid=####&mac=...

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/1140144175
/data/data/####/2194.yaqcookie
/data/data/####/Alvin2.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MarketComment.xml
/data/data/####/MultiDex.lock
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/config.json
/data/data/####/constant.js
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/dexMethod.36117467.dat
/data/data/####/dream.db
/data/data/####/dream.db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdtAdInfo.xml
/data/data/####/gdt_config.cfg
/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/####/increment.db-journal
/data/data/####/init.pid
/data/data/####/jiemeng_options.xml
/data/data/####/js.zip
/data/data/####/libjiagu508104081.so
/data/data/####/libyaqbasic.36117467.so
/data/data/####/libyaqpro.36117467.so
/data/data/####/multidex.version.xml
/data/data/####/notice_red.xml
/data/data/####/pgdt.ugdtimg.com-gdt-0-EAAat8uAUAALQAAARbOBd256...51dc5d
/data/data/####/platform.js
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/tencent.html
/data/data/####/tencent.js
/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/####/utils.js
/data/data/####/verify.json
/data/data/####/verify.signature
/data/data/####/webview.db-journal
/data/data/####/weiboprefer.xml
/data/data/####/yaqsdkcookie
/data/media/####/-1211627892.tmp
/data/media/####/-1447693005.tmp
/data/media/####/-1502221558.tmp
/data/media/####/-1554838626ing
/data/media/####/-1719603880ing
/data/media/####/-1857283028.tmp
/data/media/####/-295471418.tmp
/data/media/####/-353324883.tmp
/data/media/####/.buid.txt
/data/media/####/1249609309.tmp
/data/media/####/1700753354.tmp
/data/media/####/1972094997.tmp
/data/media/####/2071517630.tmp
/data/media/####/223639982.tmp
/data/media/####/50934993ing
/data/media/####/710872012.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.xiaodao.jiemeng.db

Miscellaneous:

Loads the following dynamic libraries:

libjiagu508104081
libyaqbasic.36117467
libyaqpro.36117467

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS7Padding

Uses the following algorithms to decrypt data:

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

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.

技术

术语

教育培训

误区

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