Adware.Gexin.17403

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) l####.tbs.qq.com:80
TCP(HTTP/1.1) mb.sse####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) msg####.sse####.com:443
TCP(TLS/1.0) op####.sse.com.cn:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5225

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
c-h####.g####.com
cm-1####.ig####.com
l####.tbs.qq.com
mb.sse####.com
msg####.sse####.com
op####.sse.com.cn
pub-####.qin####.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

mb.sse####.com/ComInfoServer/nvc.do?fun=####&appkey=####&version=####
q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_BAI450
q####.c####.l####.####.com/tdata_Cye094
q####.c####.l####.####.com/tdata_EDT369
q####.c####.l####.####.com/tdata_vGW305

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/026c1c42f9996759df81a86d3138a9f19fac6553c47506b....0.tmp
/data/data/####/098ffaaea2189b6988e967a296808e4ee715bdc8330ef34....0.tmp
/data/data/####/1004
/data/data/####/10c33af7e01cb1604db46b9759745e352546640a22c12f7....0.tmp
/data/data/####/1a2ef0cfef034e7ab1e78e7c8f29948976594ea1164d593....0.tmp
/data/data/####/2781a88f2b53f4b7e1905867656743869e08805dc7ea605....0.tmp
/data/data/####/3e4661524ad29dc2ccb19a3bf39116784b44407f58ec3ff....0.tmp
/data/data/####/469a9f7481585d79dedcff11c10d47ea8245c41c6374286....0.tmp
/data/data/####/66c937e6edcfa7043554e7be9fce6624aa0fc433c4c7a5c....0.tmp
/data/data/####/7c3b844e0b59d08988196a48b6eb08a7781377106220a54....0.tmp
/data/data/####/7d29e0fcd22338f53414bbc800ab25e0c4ffb4fb928daf7....0.tmp
/data/data/####/89b466d95c577135a2bf7fda18ed6c6e08c4af6e7768475....0.tmp
/data/data/####/9bf505f19f55029ec8c09bc7a677fbf86fb78e2f727d175....0.tmp
/data/data/####/9e806e5dc9b3f03b9790faa587ec3e3056478ad775c0583....0.tmp
/data/data/####/MultiDex.lock
/data/data/####/a5430d70e76bae0203631e5c83c7c71239847bee4576ff9....0.tmp
/data/data/####/a91341593aa6329a96b6abd23469c5af7864d78ac4eed2e....0.tmp
/data/data/####/ad24f05d0cc21bfe8cd285e6e583e8406ee420bd8c1b9bd....0.tmp
/data/data/####/aeb406d1f81e8f1bd7bba055b7193b95f9d5254a0980e74....0.tmp
/data/data/####/baf9d1e454ee8f7e877a38f11f0135c0d44fc35a2780402....0.tmp
/data/data/####/bugly_db_-journal
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/d6862ec099c794aa378936bcd1ecd087126fe6f71a6c7b3....0.tmp
/data/data/####/d7bc52270550c991c9d82ab98fc3c894cb389a59057098c....0.tmp
/data/data/####/d7bc52270550c991c9d82ab98fc3c894cb389a59057098c...91d3.0
/data/data/####/d9004709ac2b448811bb7c23f6ebe307c02bbad272d13dc....0.tmp
/data/data/####/dcd0dc72206784f6cee9d5c2999c800697874cd3d06d6b0....0.tmp
/data/data/####/device_register_contact.xml
/data/data/####/e23968c5e2d3317b1a458057756b21a49a1b8c3795a1c71....0.tmp
/data/data/####/e7cab8f7f5f1c1b3f3ead5ccdadd3ed8243fe84016bfd12....0.tmp
/data/data/####/edf9230f94bb37435b414128af83ccff7b08bb1a824412e....0.tmp
/data/data/####/f7b5709f6d0e35e2f0f888b95216c26421f43e1aa6ba092....0.tmp
/data/data/####/f7de56919d09cb230c7033fef2f38b65f59cf1692b96969....0.tmp
/data/data/####/f912ab6e9f594b7b60c7693b0187cb919db618eb5f3b8e3....0.tmp
/data/data/####/fd5cd74963fc
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/lbe.xml
/data/data/####/libjiagu1095922637.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/push.pid
/data/data/####/push_android.xml
/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/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_BAI450
/data/data/####/tdata_BAI450.jar
/data/data/####/tdata_Cye094
/data/data/####/tdata_Cye094.jar
/data/data/####/tdata_vGW305
/data/data/####/tdata_vGW305.jar
/data/data/####/topic_sync_contact.xml
/data/media/####/.lck
/data/media/####/.nomedia
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.sse.android.newstockoptions.bin
/data/media/####/com.sse.android.newstockoptions.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tdata_BAI450
/data/media/####/tdata_Cye094
/data/media/####/tdata_vGW305
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c getprop
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.hengtiansoft.htpush.service.DemoPushService 26183 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.product.cpu.abi
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.hengtiansoft.htpush.service.DemoPushService 26183 300 0

Loads the following dynamic libraries:

Bugly
getuiext2
libjiagu1095922637
libtpnsSecurity
tpnsSecurity

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
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

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