posgresql.log

Hi Gurus,

Looking into my postgresql.log on one of my test servers I found scary entry:

--2018-05-19 05:28:21-- http://207.148.79.161/post0514/post

Connecting to 207.148.79.161:80... connected.

HTTP request sent, awaiting response... 200 OK

Length: 1606648 (1.5M) [application/octet-stream]

Saving to: ‘/var/lib/postgresql/10/main/postgresq1’

0K .......... .......... .......... .......... .......... 3% 71.0K 21s

50K .......... .......... .......... .......... .......... 6% 106K 17s

100K .......... .......... .......... .......... .......... 9% 213K 13s

150K .......... .......... .......... .......... .......... 12% 213K 11s

200K .......... .......... .......... .......... .......... 15% 16.3M 9s

250K .......... .......... .......... .......... .......... 19% 215K 8s

300K .......... .......... .......... .......... .......... 22% 15.6M 7s

350K .......... .......... .......... .......... .......... 25% 11.7M 6s

400K .......... .......... .......... .......... .......... 28% 219K 5s

450K .......... .......... .......... .......... .......... 31% 12.1M 5s

500K .......... .......... .......... .......... .......... 35% 11.7M 4s

550K .......... .......... .......... .......... .......... 38% 12.2M 3s

600K .......... .......... .......... .......... .......... 41% 12.1M 3s

650K .......... .......... .......... .......... .......... 44% 228K 3s

700K .......... .......... .......... .......... .......... 47% 12.2M 3s

750K .......... .......... .......... .......... .......... 50% 12.1M 2s

800K .......... .......... .......... .......... .......... 54% 11.7M 2s

850K .......... .......... .......... .......... .......... 57% 12.1M 2s

900K .......... .......... .......... .......... .......... 60% 11.8M 2s

950K .......... .......... .......... .......... .......... 63% 12.1M 1s

1000K .......... .......... .......... .......... .......... 66% 12.0M 1s

1050K .......... .......... .......... .......... .......... 70% 243K 1s

1100K .......... .......... .......... .......... .......... 73% 12.1M 1s

1150K .......... .......... .......... .......... .......... 76% 12.1M 1s

1200K .......... .......... .......... .......... .......... 79% 11.7M 1s

1250K .......... .......... .......... .......... .......... 82% 12.1M 1s

1300K .......... .......... .......... .......... .......... 86% 12.1M 0s

1350K .......... .......... .......... .......... .......... 89% 11.8M 0s

1400K .......... .......... .......... .......... .......... 92% 12.1M 0s

1450K .......... .......... .......... .......... .......... 95% 12.1M 0s

1500K .......... .......... .......... .......... .......... 98% 11.8M 0s

1550K .......... ........ 100% 12.5M=2.6s

2018-05-19 05:28:25 (598 KB/s) - ‘/var/lib/postgresql/10/main/postgresq1’ saved [1606648/1606648]

Downloaded file is not posgresql but postgresq1(one).

It was pure pg instalation without any contrib modules addons etc, istalled on ubuntu box by apt manager using repos:

http://apt.postgresql.org/pub/repos/apt xenial-pgdg/main

http://apt.postgresql.org/pub/repos/apt xenial-pgdg

I have never seen such entry on other my other servers…

Could you be so kind and explain me what is it? I am afraid my postgres has been hacekd.

Best Regards

Bartosz Dmytrak