<s>
Snaptube	B-Application
is	O
a	O
free	O
Android	B-Application
app	O
that	O
downloads	O
video	O
,	O
audio	O
and	O
also	O
works	O
as	O
a	O
social	O
media	O
aggregator	O
.	O
</s>
<s>
With	O
Snaptube	B-Application
,	O
users	O
can	O
look	O
for	O
content	O
on	O
all	O
their	O
platforms	O
(	O
Facebook	O
,	O
Instagram	O
,	O
TikTok	O
and	O
all	O
others	O
)	O
without	O
using	O
numerous	O
apps	O
.	O
</s>
<s>
According	O
to	O
Upstream	O
,	O
their	O
Secure-D	O
platform	O
detected	O
and	O
blocked	O
"	O
more	O
than	O
70	O
million	O
suspicious	O
mobile	O
transaction	O
requests	O
"	O
from	O
SnapTube	B-Application
installs	O
on	O
4.4	O
million	O
devices	O
.	O
</s>
<s>
After	O
Google	B-Application
pulled	O
the	O
application	O
from	O
The	O
Play	B-Application
Store	I-Application
,	O
Snaptube	B-Application
blamed	O
a	O
third-party	O
software	B-Application
development	I-Application
kit	I-Application
called	O
Mango	O
SDK	B-Application
,	O
with	O
the	O
developer	O
claiming	O
to	O
have	O
removed	O
the	O
offending	O
SDK	B-Application
.	O
</s>
<s>
The	O
company	O
took	O
immediate	O
action	O
and	O
released	O
an	O
update	O
which	O
took	O
Mango	O
SDK	B-Application
off	O
subsequent	O
versions	O
.	O
</s>
<s>
According	O
to	O
Upstream	O
,	O
this	O
third-party	O
SDK	B-Application
downloads	O
additional	O
components	O
from	O
a	O
central	O
server	O
to	O
engage	O
in	O
this	O
fraudulent	O
ad	O
activity	O
and	O
uses	O
chains	O
of	O
redirection	O
and	O
obfuscation	O
to	O
hide	O
its	O
activity	O
.	O
</s>
