The host at this IP address is obviously operated by cybercriminals. It is running a malware botnet controller which is being used to control infected computers (bots) around the globe using a trojan horse.
Malware botnet controller located at 139.162.44.152 on port 443 TCP:
$ telnet 139.162.44.152 443
Trying 139.162.44.152…
Connected to 139.162.44.152.
Escape character is ‘^]’
$ nslookup 139.162.44.152
li1457-152.members.linode.com
Referencing malware samples (MD5 hash):
0247222caf3b70431bb17ed46bf2cf94 — AV detection: 47 / 66 (71.21%)
29180fd1b136d9da1dfe29021974d74a — AV detection: 55 / 70 (78.57%)
2c30c9f16dd81d1d558c83b97d2fbe58 — AV detection: 1 / 64 (1.56%)
378fa6fbd041e1fe8b817944645f7bb5 — AV detection: 42 / 70 (60.00%)
48002542747a028852b503cca538ccd3 — AV detection: 37 / 70 (52.86%)
48f73f44a67195eeaaad894137aecfed — AV detection: 40 / 68 (58.82%)
4aca899ff680343889bd9e2d616f1132 — AV detection: 9 / 70 (12.86%)
4f0b59cb9ac83767502506bc08bcff18 — AV detection: 45 / 68 (66.18%)
5c6f7acbf396c89c8616bc5936603a14 — AV detection: 29 / 71 (40.85%)
67a9d3f25e32668cd06cf3ba63b951ac — AV detection: 40 / 70 (57.14%)
6a56e9c66beb428f1cb669f1aaf4a22e — AV detection: 36 / 69 (52.17%)
75c9499ca1665c2352bb0415fce39dd5 — AV detection: 40 / 69 (57.97%)
7710d08e7ab7e360ee3d55f124c4b1c9 — AV detection: 30 / 68 (44.12%)
8758f0d7d50bfd8a4e4e663fedc1b1e3 — AV detection: 38 / 70 (54.29%)
8a23857d346bc1c4f713fdd5ea63d2ac — AV detection: 33 / 71 (46.48%)
9e452c1cf85474c00c4019ef6605901e — AV detection: 51 / 70 (72.86%)
9f324a4a53ad07fd235e58998e7af658 — AV detection: 30 / 71 (42.25%)
a56687f06817fe7a6a48c43d8d7133c2 — AV detection: 29 / 66 (43.94%)
a648f287ded01899c5018bf6a0c919ea — AV detection: 17 / 71 (23.94%)
a880e4e346f032c1e200ce808e5cbf9f — AV detection: 21 / 71 (29.58%)
ac96e06becd5b524100bf5ca757ea079 — AV detection: 37 / 70 (52.86%)
ad174f1923c01c67e8b38f1e6864ea1f — AV detection: 43 / 71 (60.56%)
add4d58d5bd00250c2203653129fb71b — AV detection: 12 / 69 (17.39%)
c61f82418d155c6a2b61f9f9b7f7d2ed — AV detection: 30 / 71 (42.25%)
c943e46ad3c645b2a378169a2f1a201a — AV detection: 47 / 69 (68.12%)
cb0fed54e34f1602e3c14f5bfc02bf8e — AV detection: 44 / 70 (62.86%)
d1b97a0c6699e1cd9cc54176b84123e6 — AV detection: 12 / 70 (17.14%)
ed7e85eaa6b885ed70c22b014da392c8 — AV detection: 27 / 70 (38.57%)