Adware.Gexin.19141

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) img.vid####.net:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) app.jcpe####.com:80
TCP(HTTP/1.1) go.p####.net:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) cgi.con####.qq.com:80
TCP(TLS/1.0) sta####.jcpe####.com:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) im####.jcpe####.com:443
TCP(TLS/1.0) as####.growi####.com.####.net:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) pl####.p####.net:443
TCP(TLS/1.0) app.jcpe####.com:443
TCP(TLS/1.0) api.growi####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a####.man.aliy####.com
and####.b####.qq.com
api.growi####.com
app.jcpe####.com
as####.growi####.com
c-h####.g####.com
cdn-sdk####.g####.com
cgi.con####.qq.com
cm-1####.ig####.com
cm-1####.ig####.com
go.p####.net
im####.jcpe####.com
img.vid####.net
m.d####.mob.com
pl####.p####.net
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sta####.jcpe####.com
t.growi####.com
www.daod####.com

HTTP GET requests:

app.jcpe####.com/article/GetArticleList?cateid=####&pagesize=####&token=...
app.jcpe####.com/course/GetClassDetail?classid=####&learnerid=####&token...
app.jcpe####.com/course/GetClassInfo?classid=####&token=####
app.jcpe####.com/course/GetClassList?classid=####&learnerid=####&classty...
app.jcpe####.com/course/GetOtherClass?classid=####&learnerid=####&token=...
app.jcpe####.com/course/classinfopage?pagesize=####&type=####&token=####
app.jcpe####.com/faultCode/versionCode.aspx?app_type=####
app.jcpe####.com/home/indexbanner?typeid=####&token=####
app.jcpe####.com/home/indexcategory?parentid=####&token=####
app.jcpe####.com/home/indexfree?pagesize=####&pageindex=####&token=####
app.jcpe####.com/home/indexjob?pagesize=####&pageindex=####&token=####
app.jcpe####.com/home/indexlive?time=####&token=####
app.jcpe####.com/home/indextech?pagesize=####&cateid=####&token=####
app.jcpe####.com/home/indextech?pagesize=####&token=####
app.jcpe####.com/org/GetOrgInfo?orgid=####&token=####
app.jcpe####.com/upload/logo/20180119094137045.png
cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_jbc429
cgi.con####.qq.com/qqconnectopen/openapi/policy_conf?sdkv=####&appid=###...
go.p####.net/admin/printjson.php?vid=####
img.vid####.net/uimage/e/ee5fd62b6f/9/ee5fd62b6fcd347e22a626ee3042aae9_0...
m.d####.mob.com/v3/cconf?appkey=####&plat=####&apppkg=####&appver=####&n...
q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_RTc910
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
app.jcpe####.com/app_client_api_v2/app_useStat?
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=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/0ca0d690c8a31fe452ce5b27c84a3d504ae93c115a9c480....0.tmp
/data/data/####/1004
/data/data/####/1652dafbba430eebeee83d9808831ac7b9777ec7d29faf1....0.tmp
/data/data/####/16a337dba34c0b23eff9c11358c09d4fa95d97df1618b86....0.tmp
/data/data/####/19c093b274a941a914448c8036c831c271ccaab7f874b4f....0.tmp
/data/data/####/1b01932f62327d9d196cf595665f870dc69b414e485183f....0.tmp
/data/data/####/2e6bf34c29085c91b0f41d9df484cc8ec2f869a59723040....0.tmp
/data/data/####/5bfa6f524095df71bd80bef018ed3c54fbf188ce1354cb7....0.tmp
/data/data/####/877c1557c7fe3054c7194e359ce7451af29a1eededf3c06....0.tmp
/data/data/####/878d5f1ee5e06e6beabbb25aeaf2b20659982d0c15e6ad6....0.tmp
/data/data/####/957a5b1740a8b60f821fdef49f14a2b681f153d5b55d77a....0.tmp
/data/data/####/9d96231ab99e337e808a31197eef132316059b0658463e1....0.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1576307898138
/data/data/####/a4d8f9b9d768c99d17492237849fa25c7e3d06cb24be628....0.tmp
/data/data/####/a9deaed2e13d63436f5425c3763f38a08a3f3b3944a2ad3....0.tmp
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/bugly_db_-journal
/data/data/####/c0d019bfcb41e2f05d41b50af3ba3738cbdb1dc9be3d8d2....0.tmp
/data/data/####/com.jicheng.daodao;pushservice.growing.db
/data/data/####/com.jicheng.daodao;pushservice.growing.db-journal
/data/data/####/com.tencent.open.config.json.1106487909
/data/data/####/config.xml
/data/data/####/crashrecord.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dfca519deb44
/data/data/####/f3083a830da9d80c7bd8ee60ec2f8ce68553cc0cd92214d....0.tmp
/data/data/####/f_000001
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/global_version.xml
/data/data/####/growing.db
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growingio_diagnose.xml
/data/data/####/gx_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu-787932831.so
/data/data/####/local_crash_lock
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/polyv_sdk_video.db-journal
/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/####/security_info
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_jbc429
/data/data/####/tdata_jbc429.jar
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/-1008955497
/data/media/####/-1052047287
/data/media/####/-1352822139
/data/media/####/-1908465657
/data/media/####/-261428641
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nomedia
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.rcTag
/data/media/####/.rc_lock
/data/media/####/.timestamp
/data/media/####/1403123474
/data/media/####/1801590603
/data/media/####/1814174163.tmp
/data/media/####/356315224
/data/media/####/376758525
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.jicheng.daodao.bin
/data/media/####/com.jicheng.daodao.db
/data/media/####/tdata_cpZ817
/data/media/####/tdata_jbc429
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.DemoPushService 24755 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.version
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.DemoPushService 24755 300 0

Loads the following dynamic libraries:

Bugly
crash_analysis
getuiext2
ijkffmpeg
ijkplayer
ijksdl
libjiagu-787932831
ndkbitmap
neh
polyvModule

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Технологии

Термины

Обучение и просвещение

Мифы

Technical information

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Демо бесплатно на 14 дней