Adware.Gexin.956

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sh.wagbr####.alibaba####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) api.q####.com:80
TCP(HTTP/1.1) alicl####.c####.net:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) sni.c####.q####.####.com:443
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) api.q####.com:443
TCP(TLS/1.0) nim.qi####.com:443
TCP(TLS/1.0) wa####.127.net:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224
TCP l####.net####.im:8080

DNS requests:

7j####.c####.z0.####.com
alicl####.c####.net
api.map.b####.com
api.q####.com
c####.g####.ig####.com
c-h####.g####.com
l####.net####.im
lbs.net####.im
loc.map.b####.com
log.u####.com
nim.qi####.com
ojlf2####.q####.com
omwar####.q####.com
plb####.u####.com
ptp.q####.com
pub-####.qin####.com
q.tinkerp####.com
qy-swa####.qi####.com
s####.ml####.cc
s####.u####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.q####.com
u####.u####.com
wa####.127.net
wfd.net####.im

HTTP GET requests:

alicl####.c####.net/125/660/660125/15247289095545d077cee340c679ccc1b19ad...
alicl####.c####.net/125/660/660125/152472890961529215d946cf1ac6b4486fc0b...
alicl####.c####.net/125/660/660125/15247289097472cf320a14c2c0a980a0c3a09...
alicl####.c####.net/125/660/660125/1524728909816d2746948137a5ee1ebe4b0a9...
alicl####.c####.net/125/660/660125/1527052748478d489cc99f5f8aecec95f75b6...
sh.wagbr####.alibaba####.com/bar/get/555073f267e58e4fee00418b/?ud_get=####
sni.c####.q####.####.net/config/hz-hzv3.conf
sni.c####.q####.####.net/tdata_MkX219
sni.c####.q####.####.net/tdata_iGj879
t####.c####.q####.####.com/tdata_EDT356

HTTP POST requests:

api.q####.com/ptp/savePtp
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
sdk.o####.p####.####.com/api.php?format=####&t=####
t####.c####.q####.####.com/f1dead5135abf8ba/4.12.1_protect?d=####&v=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/00d599f850d1befcb234a2903c7ba8a9be747f126264966....0.tmp
/data/data/####/04a3ea1a11ca7f93b2bd97871d6e9ec01c92516f410a12f....0.tmp
/data/data/####/08cfab60edeeb8d3ba46b710d08a3b4210eb64f04d43e05....0.tmp
/data/data/####/0c4f3ad1ebc53e464c509a106998c4a481535deed395717....0.tmp
/data/data/####/0d3e6a06806722b1363ab3af749b05aee28ac343f5d4678....0.tmp
/data/data/####/0eea206a9c1f689d98aebb79f74a1ce5077646f7fa74ffa....0.tmp
/data/data/####/0f50a0c75d6df48d868de246b5a7f897b74c35ee9dd1cf1....0.tmp
/data/data/####/0ff07cfcf6169f3e9b56e04c6c5f947b31ac5b3dde79627....0.tmp
/data/data/####/10722f3a4b2e385f3a30897ba05d1f418a768d387825e0d....0.tmp
/data/data/####/10c43ae64db34613f27fb311c2d6d90f1d4c3bdb1403144....0.tmp
/data/data/####/11613c8495707c4ad703fe04497e4a9ac73139aec9d36f3....0.tmp
/data/data/####/1268718ef7707215b70fd8548e8034cb5366d5dd5f91b69....0.tmp
/data/data/####/13017d14ba2f36c8b46b663c4f608bb213a1d0365ed04af....0.tmp
/data/data/####/1414e232dfce4afaaa5d9e6419ce04a098e9c5f73b2bb81....0.tmp
/data/data/####/1533646858712.log
/data/data/####/1594fe4675797de2bc495f4b04797e6a6bae23a59139ed5....0.tmp
/data/data/####/16d9fa420b8ebec1215cf1eb27ad3481067f349c56075e5....0.tmp
/data/data/####/1767c9cb88ba2fb2c462508716505db9094930e68a4655e....0.tmp
/data/data/####/196e4b33bc933c8a22b61e87dc318bf8409ec61360a843a....0.tmp
/data/data/####/19cbdde61e1b30c5508d6f4165e4047364f2426c1d35bed....0.tmp
/data/data/####/29163ec0deac95e6d388cc150da97030c2af510f9fd9095....0.tmp
/data/data/####/2acb40810cb29b81eacbbc2ef9eef43ec9973ff226059b8....0.tmp
/data/data/####/2b14485e23b10139f9bfda26b7c8eb4846edb8c7415c96f....0.tmp
/data/data/####/2edd1f9f5777f2e6bc84e8cff2080809a21a7cb7c3ec262....0.tmp
/data/data/####/2fb102d333c3f3d27f47e828a35ff238bb5187413cf262a....0.tmp
/data/data/####/338ffc3822cc7e9a34f299c86411673af554ac0b0bf550b....0.tmp
/data/data/####/3692fd0bb9fd37b7780c70b804364f1263ab67f1420ee68....0.tmp
/data/data/####/378bb7628cfeba68b319928fc914268c42d57f48ce4d048....0.tmp
/data/data/####/39c059135fef10f92028a2ffcaa52b1a0fa95323a381b3e....0.tmp
/data/data/####/3b019e72da3414bc499119d755d64f88273c0359529ae7c....0.tmp
/data/data/####/3d718ebb43c88ad91aaafc82d7ebf89dbaa4be196c54491....0.tmp
/data/data/####/3d778d04d768e60db30ed0d49451d9f2a7153fbb3d9c8ce....0.tmp
/data/data/####/3ee47b910550da440bfead65ee0ab06cf486be5c0eea511....0.tmp
/data/data/####/3fe0c8a9b7581d23723eaa186a1ee2975b76404c4a8ca9b....0.tmp
/data/data/####/43700d12f5c38a7d00498a678766f12fccb5a74a0a7b2b5....0.tmp
/data/data/####/4a40cba39d251194d338f24fd56c7902192394cc6403f73....0.tmp
/data/data/####/4c4b2427eb014b1fc14b16804895ca84eb435c95fb5d147....0.tmp
/data/data/####/4e52019c534ea4e1cd8cab97b91cd0b87b7ef974fbf5fdb....0.tmp
/data/data/####/4f58cc3b6eaf4e099edc1b00704ee162a2cee3528d71fd0....0.tmp
/data/data/####/529bd84c19ae6f72348c7fb39eebb5fc2d09a1775b4aa1b....0.tmp
/data/data/####/53f0f669865a
/data/data/####/564564157ac9079828358b54178de637068f2fd57f51bdd....0.tmp
/data/data/####/59753dfdfa9a9c817ad27d6ec139e2c0d0e4004463e5b32....0.tmp
/data/data/####/5b0f026a176fd007efaabaa275a217558a252adde4ac533....0.tmp
/data/data/####/5c3fadabfd6447acbce8bea52637554cf5afa056bea94f8....0.tmp
/data/data/####/5ca2426fb80b1498531b8ab721b64ca199390ad7965c2ec....0.tmp
/data/data/####/5fba52142170dc4c29cc778a45253a27d68754ed0fc718f....0.tmp
/data/data/####/650ea037845b1afd1d457d94e4991ab0ee56e4abec75c5a....0.tmp
/data/data/####/716a136b8084012d60989d2a87415174e0e15534d3e0380....0.tmp
/data/data/####/74b67bfea952cadcc885fc02652c395ff60cb1a9b6eaaad....0.tmp
/data/data/####/7c992cef77e3a1c965c92020554175b1d9806eba42aebf9....0.tmp
/data/data/####/7d398555c02505b780cbbb95397d830a2127d66d46817e1....0.tmp
/data/data/####/85818bb1a2fd7eb2567b75f789edf051b994f63a7170541....0.tmp
/data/data/####/87f77ba53aad2b6c6c2499fd57b3e693e32500bf0fc2a83....0.tmp
/data/data/####/87fd94d73fb5dafc4b0e31a205079d8138b12aa7e68d75f....0.tmp
/data/data/####/93b55349e937aff444b40585481c854f3817f1f1091e16f....0.tmp
/data/data/####/99e3e9a4919c86b0647d18a26ac0f60dbfb5602e1107366....0.tmp
/data/data/####/9d9a94cbe0ae0f8195ac88c732d2175050e32e47413d9c3....0.tmp
/data/data/####/LJ6qnhud4tNq-27URzkfGOLuI_I.107049124.tmp
/data/data/####/MultiDex.lock
/data/data/####/N5bHA06nEV1LCkCoGSLOTUjoL1A.-639825432.tmp
/data/data/####/NIMSDK_Config_c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/NIMSDK_Config_c0bd486e705ca6bf3549b787ab1408c9_...04.xml
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/SubSet.s
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/Unicorn.c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/a31d1f6e1a50bd3abf1d25f80d0eb52ad4fdb31790eb4f4....0.tmp
/data/data/####/a75688c4fdf0f62b8ff09b0228429372b4ac03704cbfd28....0.tmp
/data/data/####/a903f2b4546500889b45b6fe7468275d0eb58f61db0352d....0.tmp
/data/data/####/a==7.5.3&&4.12.1_1533646859949_envelope.log
/data/data/####/a==7.5.3&&4.12.1_1533646905437_envelope.log
/data/data/####/ac60edbf3cccad8ab03dee3f31ab2dfedfcc62d6efb7961....0.tmp
/data/data/####/authStatus_com.qts.customer.xml
/data/data/####/authStatus_com.qts.customer;remote.xml
/data/data/####/b217c4570f0025c3ba0c99e2cdc5776565742bd1f90c14f....0.tmp
/data/data/####/b3cab12f709ea2015484db873d8721a691717deca287be0....0.tmp
/data/data/####/ba50c9b1de0cfece8974edd6f28149a981f033ab819f3c8....0.tmp
/data/data/####/ba96e1929604c16b39c602a49fc681b422ddcd1cf27a73c....0.tmp
/data/data/####/c20b828891413f62944b9b5a956aa79a07a02fe74c92e5e....0.tmp
/data/data/####/c3b651c3b9c355a28f6d2168dc6da84b5b646a920d82a4f....0.tmp
/data/data/####/cc663a3bf522155c3b58ac62c3a07d42df7ee3aaaec4513....0.tmp
/data/data/####/cc905ea3488c6d4dfdaa401a3c2175b5ee3469e1f471a01....0.tmp
/data/data/####/cfe686b67dbf13ecf314fdbafe7b27921a0373cf223d6fe....0.tmp
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/com.qts.customer_preferences.xml
/data/data/####/customertest2.db-journal
/data/data/####/d007e39b193316810cbf518bd526d61b6e3817ab716ae30....0.tmp
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/db8b25c9bb03f0c1e0ad5e8c7cd31e9db984aeeb82d433f....0.tmp
/data/data/####/dd59fd0a8d4bb42f498c0850d76f718be174b44e039806e....0.tmp
/data/data/####/df86090d1164b003cf4a2116a02673b5f14fc0f8ba9649e....0.tmp
/data/data/####/e1929e2994892cdebc7549f43edc8066a40ea38252fc2a1....0.tmp
/data/data/####/e3e81f1775c3e7c8765ce2abbc886134047525163712384....0.tmp
/data/data/####/e8266d39f6f6855ea869d1af0087403a815e9adde521de0....0.tmp
/data/data/####/e8b770d4a1f87bb1aeaae94e6fcd7a3032ffd940ca5d4ff....0.tmp
/data/data/####/ea5ce55394756fde42a92b9245603aec5e4b890ba10683b....0.tmp
/data/data/####/ea81a3e4b5f1b69143dd205771b6e1e836ea0c2be72dd55....0.tmp
/data/data/####/ec4b4c5b5ccd84131595ade6b03e1a59e963dea44289d35....0.tmp
/data/data/####/ee75a72d655ae9a70003d6a315d97ee1d7fd310c007dc11....0.tmp
/data/data/####/ef0482d5e6c6db3fc382fc668d591cd108c294d8cc807a1....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f0d3043f652075b9e3c85da64576649e2f23a70c7570946....0.tmp
/data/data/####/f1dead5135abf8ba_version.info
/data/data/####/f7300a6238ed97b71bf261521190246d0ac93b179195bff....0.tmp
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/ffb7988e5e91697b0bf1f8fa21300d834c061b8dabc1323....0.tmp
/data/data/####/firll.dat
/data/data/####/g42Fc5Mig_jGekFybzP_F2gL1Y4.-368858966.tmp
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&4.12.1_1533646857535_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/jump_map
/data/data/####/libcuid.so
/data/data/####/libjiagu-525835591.so
/data/data/####/msg.db-journal
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/n_HKjBOXQ_89uw7TILwe28RmGEA.561023682.tmp
/data/data/####/patch_server_config.xml
/data/data/####/persistent_data.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_c0bd486e705ca6bf3549b787ab1408c9.xml
/data/data/####/qtspopup.xml
/data/data/####/qtsprf.xml
/data/data/####/run.pid
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_iGj879
/data/data/####/tdata_iGj879.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/unicorn#cheese#
/data/data/####/version.lock
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/workclass.s
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/20180807.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.qts.customer.bin
/data/media/####/com.qts.customer.db
/data/media/####/journal.tmp
/data/media/####/nim_sdk.log
/data/media/####/record.log
/data/media/####/tdata_MkX219
/data/media/####/tdata_iGj879
/data/media/####/test.0
/data/media/####/test.log
/data/media/####/yoh.dat
/data/media/####/yol.dat
/data/media/####/yom.dat

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.qts.service.QTSPushService 24637 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-525835591.so
ls /
ls /sys/class/thermal
mount

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_0_0
getuiext2
imagepipeline
libjiagu-525835591
locSDK7

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about APN settings.

Gains access to information about installed applications.

Gains access to information about running applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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