Adware.Gexin.19876

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) c-h####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) rp-na####.ron####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) img.re####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) app.re####.com:80
TCP(TLS/1.0) s####.cn.ron####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5225
TCP 1####.92.22.235:8630

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
and####.b####.qq.com
app.re####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
img.re####.com
log.u####.com
nav.cn.ron####.com
s####.cn.ron####.com
s####.u####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_gyM262
cdn-sdk####.g####.com.####.com/tdata_ycm942
et2-na6####.wagbr####.ali####.####.com/bar/get/5917fa74e88bad72b90020d5/...
img.re####.com/201706/20170623/20170623_0fadab95b05d8059f3b2kxNnPV6btfrA...
img.re####.com/201706/20170623/20170623_19daf6ca7533f7d99d87rfhFXShOnWt4...
img.re####.com/201706/20170623/20170623_1c23039b78eac74bd1d0YEVhjAhprOZu...
img.re####.com/201706/20170623/20170623_397bea3291b6e384f4919KZSw5uk0kSV...
img.re####.com/201706/20170623/20170623_3c95b0f12cfa415ea655ccC6GJVfI25M...
img.re####.com/201706/20170623/20170623_5b3b7db858baae3ed57f561agzczUGD7...
img.re####.com/201706/20170623/20170623_9c635328665aadfeef5dLzrWVuf4KNgG...
img.re####.com/201706/20170623/20170623_bad583122e16039d73efnXUp51s3xmcR...
img.re####.com/201706/20170623/20170623_d2a60f93140f1e2b3e558NCrxTMZ8Lmj...
img.re####.com/201706/20170626/20170626_2b746572fc49819f5849mBmqPgBbV2Px...
img.re####.com/201706/20170626/20170626_438c52f4ab712cd7675eUALs8Ihb0i4z...
img.re####.com/201706/20170626/20170626_5772fd711f23b4e0e533iwBtFoJjXN8m...
img.re####.com/201706/20170626/20170626_8a8bd00fed7b20e87faaDFOBVxk3WzCH...
img.re####.com/201706/20170626/20170626_95b5fe2da02956701fb9ZWks420AFNzL...
img.re####.com/201706/20170626/20170626_9ebcccb7af6ede0e628anDxkkAnIyGH2...
img.re####.com/201706/20170626/20170626_d85a3d036d787795bc5d9FYBKiCDBUfX...
img.re####.com/201707/20170712/20170712_4f0c5cf063d6be74d6f0sawEVhGY8WyH...
img.re####.com/201709/20170927/20170927_da41c899d6decc58a3d0loqbChIqyT5J...
img.re####.com/201805/20180514/20180514_315dd195636a97475f04XtyJafDbOCiC...
img.re####.com/201805/20180514/20180514_81ea6bbcd5653d10437f8c4HwRTx6X7L...
img.re####.com/201809/20180926/20180926_a97d718527e73ac0ae19zllUyDd7fTfK...
img.re####.com/201811/20181102/20181102_eaf844e56c72aeb14c21znKjGvDIoj34...
img.re####.com/201904/20190410/20190410_a6445ee69ad4d9365077tbFDyvZMRyBh...
img.re####.com/201911/20191104/20191104_7d50f00a8f818a781cb8UpipX3U1xG5N...
img.re####.com/202001/20200107/20200107_313917c67fa5ccb99a07vkkj0Ogemou1...
img.re####.com/avatar/001/36/59/149803366835_avatar_big.jpg
img.re####.com/avatar/001/36/59/150606001037_avatar_big.jpg
img.re####.com/avatar/001/36/59/155576439138_avatar_big.jpg
img.re####.com/avatar/001/72/70/150606009359_avatar_big.jpg
img.re####.com/avatar/001/74/87/150606717921_avatar_big.jpg
img.re####.com/avatar/002/83/99/149803374966_avatar_big.jpg
img.re####.com/avatar/002/83/99/150606033672_avatar_big.jpg
img.re####.com/avatar/005/20/14/150606006226_avatar_big.jpg
img.re####.com/avatar/005/20/14/152566396530_avatar_big.jpg
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####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
app.re####.com/Index/index
app.re####.com/Index/update_version
app.re####.com/Order/cate_list
c-h####.g####.com/api.php?format=####&t=####
rp-na####.ron####.com/navipush.json
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1586775389811.log
/data/data/####/1586775389811.log (deleted)
/data/data/####/1586775389811.log.bak (deleted)
/data/data/####/29598bfd3ae9d4166b19dae8817e732c
/data/data/####/3UxJ6WTIdR5MMiT_ActY598aUAg.-1939344232.tmp
/data/data/####/8T_xnlS0mi6X5jJ3J50nup8Pkzk.-1329330107.tmp
/data/data/####/9ebc2e722633
/data/data/####/COUNTLY_STORE.xml
/data/data/####/K1eHipIssVgYaKG7WtcROfsSLsQ.967563476.tmp
/data/data/####/LP88pIot1wfTB4Z4EuUkZDn-6C4.-738959934.tmp
/data/data/####/NeT4z2HqwRDI6-SKRjpSvYbdfV0.1669902188.tmp
/data/data/####/RedocnConfig.xml
/data/data/####/RedocnSearchModeldb-journal
/data/data/####/Rmnw-tZIvYW52on3BZ0xmZOrP9c.-1377941014.tmp
/data/data/####/RongPush.xml
/data/data/####/Statistics.xml
/data/data/####/U6BmV2YlH931Q6uZUtmxNoCPRVk.-1982326653.tmp
/data/data/####/YdEPWjpUBrc85ojAs5y4V88OWt4.-1426791310.tmp
/data/data/####/bmpIbgqOjtLananbBaqnt0i2Gl0.1186658440.tmp
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/crashrecord.xml
/data/data/####/dCIaKi-50stwtbx5gpiy7GX-bxs.-1515844000.tmp
/data/data/####/etQ9nkgZEieczROblzlkn4gK3q0.1885142553.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/i_4DDX7JmPwV9368PFGciZRn0JY.750684286.tmp
/data/data/####/ig45TMBln9xp-E_bAx360YY2jDg.-1379280093.tmp
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/native_record_lock
/data/data/####/push.pid
/data/data/####/push_daemon
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qMdpk4-9hgvaQsnhOqgmeR2AH48.694813599.tmp
/data/data/####/rfb53Xtlh578sVX78ruGZh7VYSs.-813181119.tmp
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_gyM262
/data/data/####/tdata_gyM262.jar
/data/data/####/tdata_ycm942
/data/data/####/tdata_ycm942.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/wTTYHg3ottIoN1U8DTQNJGE2Jtk.1308470740.tmp
/data/media/####/RongLog_2_8_17.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.redocn.redocn.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_cpZ817
/data/media/####/tdata_gyM262
/data/media/####/tdata_ycm942
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/chmod 777 <Package Folder>/app_lib/x86/push_daemon
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/app_lib/x86/push_daemon <Package> io.rong.push.PushService /storage/emulated/0/.rongLock
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 24681 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 24681 300 0

Loads the following dynamic libraries:

Bugly
RongIMLib
getuiext2
imagepipeline
libjiagu
push

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-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.

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

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