Android.SmsBot.357

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.SmsBot.751.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) fv.w####.ink:80
TCP(HTTP/1.1) lum####.com:80
TCP(HTTP/1.1) d1cy42k####.cloudf####.net:80
TCP(HTTP/1.1) h####.news:80
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) 1####.194.73.95:443
TCP(TLS/1.0) 64.2####.162.95:443
TCP(TLS/1.0) a####.ip.sb:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.2) 1####.194.73.94:443
TCP(TLS/1.2) safebro####.google####.com:443
TCP(TLS/1.2) 64.2####.161.139:443
TCP(TLS/1.2) 1####.194.73.95:443
TCP(TLS/1.2) 64.2####.164.102:443
TCP entr####.global-####.com:1082

DNS requests:

a####.ip.sb
d1cy42k####.cloudf####.net
entr####.global-####.com
fv.w####.ink
h####.news
instant####.google####.com
lum####.com
md####.google####.com
p####.google####.com
safebro####.google####.com

HTTP GET requests:

d1cy42k####.cloudf####.net/sc-lccd-s3/test/9651eca0-9c64-4048-92d5-a1e7c...
d1cy42k####.cloudf####.net/sc-lccd-s3/test/a5fb4925-2c20-4578-9d7d-97177...
fv.w####.ink/product/health
h####.news/pre-api/sv/cp
h####.news/pre-api/sv/icp
lum####.com/myip.json

HTTP POST requests:

fv.w####.ink/product/register

File system changes:

Creates the following files:

/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/cdb.db-journal
/data/data/####/com.leihana.monika_preferences.xml
/data/data/####/ip_20201222.dex
/data/data/####/ip_20201222.dex.flock (deleted)
/data/data/####/ip_20201222.png
/data/data/####/ipdb.db-journal
/data/data/####/lopdb.db-journal
/data/data/####/metrics_guid
/data/data/####/pt20210106.dex
/data/data/####/pt20210106.dex.flock (deleted)
/data/media/####/9651eca0-9c64-4048-92d5-a1e7c9d5ee09.zip
/data/media/####/a5fb4925-2c20-4578-9d7d-971778c194ae.zip

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --debuggable --instruction-set=x86_64 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86_64 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/9651eca0-9c64-4048-92d5-a1e7c9d5ee09/ip_20201222.png --oat-fd=40 --oat-location=/data/user/0/<Package>/files/plugin/ip_20201222.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --debuggable --instruction-set=x86_64 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86_64 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/a5fb4925-2c20-4578-9d7d-971778c194ae/pt20210106.dex --oat-fd=37 --oat-location=/data/user/0/<Package>/files/plugin/pt20210106.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --debuggable --instruction-set=x86_64 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86_64 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/a5fb4925-2c20-4578-9d7d-971778c194ae/pt20210106.dex --oat-fd=39 --oat-location=/data/user/0/<Package>/files/plugin/pt20210106.dex --compiler-filter=speed

Uses the following algorithms to decrypt data: