Adware.Gexin.8540

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/1.0) tcms-a####.wan####.ta####.com:443
TCP(HTTP/1.0) tcms-a####.wan####.ta####.com:80
TCP(HTTP/1.1) c####.mob.com:80
TCP(HTTP/1.1) hk.wagbr####.non####.####.com:80
TCP(HTTP/1.1) d####.d####.mob.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) na61-####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) a####.m.ta####.com:80
TCP(HTTP/1.1) a.appj####.com:80
TCP(HTTP/1.1) hiph####.wsh####.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) tcms-op####.wan####.ta####.com:80
TCP(HTTP/1.1) www.hepcon####.org:80
TCP(TLS/1.0) c####.im.ta####.com:443
TCP sdk.o####.t####.####.com:5224
TCP i####.wan####.ta####.com:443
TCP c####.g####.ig####.com:5226

DNS requests:

a####.exc.mob.com
a####.m.ta####.com
a.appj####.com
a.hiph####.b####.com
api.s####.mob.com
c####.g####.ig####.com
c####.im.ta####.com
c####.mob.com
c.sz.gt.####.com
d####.d####.mob.com
d.hiph####.b####.com
hiph####.b####.com
hotp####.wan####.ta####.com
i####.wan####.ta####.com
i####.ww.ta####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
tcms-a####.wan####.ta####.com
tcms-op####.wan####.ta####.com
wb.110.ta####.com
www.hepcon####.org
y####.al####.com

HTTP GET requests:

a####.m.ta####.com/rest/abtest?logid=####&ak=####&av=####&c=####&v=####&...
c####.mob.com/caconf?appkey=####&plat=####&apppkg=####&appver=####&netwo...
hiph####.wsh####.com/lvpics/pic/item/4a77b2af2281f5947cd92a91.jpg
hiph####.wsh####.com/zhidao/pic/item/3b87e950352ac65c1b6a0042f9f2b211931...
hiph####.wsh####.com/zhidao/pic/item/4a36acaf2edda3cc4405b26400e93901203...
hk.wagbr####.non####.####.com/m/um.htm?c=####
hk.wagbr####.non####.####.com/m/um.htm?c={"ser####
tcms-a####.wan####.ta####.com:443/imlogingw/tcp60login?devid=####&ver=####
tcms-op####.wan####.ta####.com/getapprule?appkey=####&appId=####
www.hepcon####.org/Web/api/webapi/Advertisement?id=####
www.hepcon####.org/Web/api/webapi/ArticleHome?pagesize=####&pageIndex=##...
www.hepcon####.org/Web/api/webapi/Nav

HTTP POST requests:

a####.exc.mob.com/errconf
a####.exc.mob.com/errlog
a####.m.ta####.com/rest/gc?dd=####&nsgs=####&ak=####&av=####&c=####&v=##...
a####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=####&...
a.appj####.com/ad-service/ad/mark
a.appj####.com/jiagu/check/upgrade
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/data2
api.s####.mob.com/log4
api.s####.mob.com/snsconf
c####.mob.com/ca
d####.d####.mob.com/dinfo
d####.d####.mob.com/dsign
hk.wagbr####.non####.####.com/saveWb.json
na61-####.wagbr####.ali####.####.com/api/update.do
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.statistics
/data/data/####/0a231bd8575dcf72.txt
/data/data/####/1d77ea041509fe06.lock
/data/data/####/49814c4f5ac2f2f9.lock
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/SGMANAGER_DATA.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UTCommon.xml
/data/data/####/UTMCConf-1675313242.xml
/data/data/####/UTMCLog-1675313242.xml
/data/data/####/abgxn.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.ashermed.hcvfictitious_preferences.xml
/data/data/####/init.pid
/data/data/####/init_c.pid
/data/data/####/isFrist.xml
/data/data/####/jg_app_update_settings_random.xml
/data/data/####/libjiagu.so
/data/data/####/libsecuritysdkx-3.1.27.so.tmp
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/mobclick_agent_cached_com.ashermed.hcvfictitious57
/data/data/####/push.pid
/data/data/####/push.xml
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/share_sdk_1.xml
/data/data/####/share_sdk_1.xml (deleted)
/data/data/####/sharesdk.db-journal
/data/data/####/sp.lock
/data/data/####/tcms_setting_sp.xml
/data/data/####/umeng_general_config.xml
/data/data/####/ywAccount.xml
/data/data/####/ywPrefsTools.xml
/data/media/####/.db_accache
/data/media/####/.db_rtcache
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.rc_lock
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-04-567.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-10-681.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-16-534.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-21-429.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-27-289.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-33-999.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-39-700.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-45-244.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-50-615.log
/data/media/####/1.9.8_ANDROID_OPENIM_2019-02-12_17-28-57-639.log
/data/media/####/2_20190212_r
/data/media/####/58o54b2shmgovprk6nadz1cui.tmp
/data/media/####/69s4vhtfy7tjq9b86asv16obm.tmp
/data/media/####/6c709c11d2d46a7b
/data/media/####/6esrprdbzcnle7v9ppgauzvjo.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.ashermed.hcvfictitious.db
/data/media/####/com.ashermed.hcvfictitious_2288
/data/media/####/com.ashermed.hcvfictitious_2665
/data/media/####/com.ashermed.hcvfictitious_2822
/data/media/####/com.ashermed.hcvfictitious_2981
/data/media/####/com.ashermed.hcvfictitious_3139
/data/media/####/com.ashermed.hcvfictitious_3307
/data/media/####/com.ashermed.hcvfictitious_3472
/data/media/####/com.ashermed.hcvfictitious_3619
/data/media/####/com.ashermed.hcvfictitious_3775
/data/media/####/com.ashermed.hcvfictitious_3929
/data/media/####/com.ashermed.hcvfictitious_4087
/data/media/####/com.ashermed.hcvfictitious_TcmsService_2346
/data/media/####/com.ashermed.hcvfictitious_pushservice_2602
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/dd7893586a493dc3
/data/media/####/hid.dat

Miscellaneous:

Executes the following shell scripts:

cat /proc/cpuinfo | grep Serial
chmod 755 <Package Folder>/files/libjiagu.so
getprop ro.product.cpu.abi
ls -l /system/xbin/su
top -d 0 -n 1

Loads the following dynamic libraries:

getuiext2
inet.2.0
libjiagu
neh
securitysdk-3.1

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

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.

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

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

Free trial