Suspicious running process
0
I found my server was consuming almost 100% of the cpu the sar output was:
01:01:00 PM CPU %user %nice %system %iowait %steal %idle
01:01:01 PM all 47.00 1.00 1.00 0.00 51.00 0.00
01:01:02 PM all 45.45 1.01 2.02 0.00 51.52 0.00
01:01:03 PM all 45.00 0.00 5.00 0.00 50.00 0.00
01:01:04 PM all 48.51 0.99 0.00 0.00 50.50 0.00
01:01:05 PM all 46.94 1.02 1.02 0.00 51.02 0.00
01:01:06 PM all 48.45 0.00 0.00 0.00 51.55 0.00
01:01:07 PM all 47.00 2.00 1.00 0.00 50.00 0.00
01:01:08 PM all 47.96 1.02 0.00 0.00 51.02 0.00
01:01:09 PM all 48.48 1.01 0.00 0.00 50.51 0.00
01:01:10 PM all 48.48 0.00 1.01 0.00 50.51 0.00
01:01:11 PM all 44.44 1.01 4.04 0.00 50.51 0.00
01:01:12 PM all 46.46 1.01 1.01 0.00 51.52 0.00
01:01:13 PM all 48.48 1.01 1.01 0.00 49.49 0.00
01:01:14 PM all 47.96 0.00 1.02 0.00 51.02 0.00
When i checked running process, i found some suspicious behavior as following:
www-data 30290 1 0 Nov16 ? 00:00:08 ///
www-data 30305 1 0 Oct09 ? 00:00:15 [^$I$^]
www-data 30307 1 0 Oct24 ? 00:00:12 ///
www-data 30312 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30313 1 0 Nov15 ? 00:00:08 ///
www-data 30317 1 0 Nov13 ? 00:00:09 ///
www-data 30318 1 0 Dec07 ? 00:00:04 ///
www-data 30338 1 0 Sep12 ? 00:00:18 [^$I$^]
www-data 30339 1 0 Nov19 ? 00:00:07 ///
www-data 30343 1 0 Nov07 ? 00:00:09 [^$I$^]
www-data 30363 1 0 Oct18 ? 00:00:13 [^$I$^]
www-data 30364 1 0 Sep09 ? 00:00:19 [^$I$^]
www-data 30374 1 0 Dec02 ? 00:00:05 [^$I$^]
www-data 30375 1 0 Oct30 ? 00:00:10 [^$I$^]
www-data 30380 1 0 Nov08 ? 00:00:09 ///
www-data 30382 1 0 Dec12 ? 00:00:03 [^$I$^]
www-data 30393 1 0 Dec10 ? 00:00:03 ///
www-data 30396 1 0 Oct08 ? 00:00:14 [^$I$^]
www-data 30410 1 0 Oct13 ? 00:00:13 [^$I$^]
www-data 30415 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30418 1 0 Oct24 ? 00:00:11 [^$I$^]
www-data 30423 1 0 Sep25 ? 00:00:17 ///
www-data 30468 1 0 Nov14 ? 00:00:09 [^$I$^]
www-data 30474 1 0 Nov08 ? 00:00:10 ///
www-data 30477 1 0 Nov29 ? 00:00:05 ///
www-data 30480 1 0 Oct19 ? 00:00:12 ///
www-data 30496 1 0 Nov05 ? 00:00:09 [^$I$^]
www-data 30497 1 0 Sep21 ? 00:00:18 [^$I$^]
www-data 30502 1 0 Dec01 ? 00:00:05 [^$I$^]
www-data 30529 1 0 Nov15 ? 00:00:08 [^$I$^]
www-data 30545 1 0 Oct07 ? 00:00:14 [^$I$^]
www-data 30548 1 0 Oct19 ? 00:00:12 [^$I$^]
I did restart apache, and all these processes are gone, but have no idea where did those come from!
14.04 apache2
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
add a comment |
0
I found my server was consuming almost 100% of the cpu the sar output was:
01:01:00 PM CPU %user %nice %system %iowait %steal %idle
01:01:01 PM all 47.00 1.00 1.00 0.00 51.00 0.00
01:01:02 PM all 45.45 1.01 2.02 0.00 51.52 0.00
01:01:03 PM all 45.00 0.00 5.00 0.00 50.00 0.00
01:01:04 PM all 48.51 0.99 0.00 0.00 50.50 0.00
01:01:05 PM all 46.94 1.02 1.02 0.00 51.02 0.00
01:01:06 PM all 48.45 0.00 0.00 0.00 51.55 0.00
01:01:07 PM all 47.00 2.00 1.00 0.00 50.00 0.00
01:01:08 PM all 47.96 1.02 0.00 0.00 51.02 0.00
01:01:09 PM all 48.48 1.01 0.00 0.00 50.51 0.00
01:01:10 PM all 48.48 0.00 1.01 0.00 50.51 0.00
01:01:11 PM all 44.44 1.01 4.04 0.00 50.51 0.00
01:01:12 PM all 46.46 1.01 1.01 0.00 51.52 0.00
01:01:13 PM all 48.48 1.01 1.01 0.00 49.49 0.00
01:01:14 PM all 47.96 0.00 1.02 0.00 51.02 0.00
When i checked running process, i found some suspicious behavior as following:
www-data 30290 1 0 Nov16 ? 00:00:08 ///
www-data 30305 1 0 Oct09 ? 00:00:15 [^$I$^]
www-data 30307 1 0 Oct24 ? 00:00:12 ///
www-data 30312 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30313 1 0 Nov15 ? 00:00:08 ///
www-data 30317 1 0 Nov13 ? 00:00:09 ///
www-data 30318 1 0 Dec07 ? 00:00:04 ///
www-data 30338 1 0 Sep12 ? 00:00:18 [^$I$^]
www-data 30339 1 0 Nov19 ? 00:00:07 ///
www-data 30343 1 0 Nov07 ? 00:00:09 [^$I$^]
www-data 30363 1 0 Oct18 ? 00:00:13 [^$I$^]
www-data 30364 1 0 Sep09 ? 00:00:19 [^$I$^]
www-data 30374 1 0 Dec02 ? 00:00:05 [^$I$^]
www-data 30375 1 0 Oct30 ? 00:00:10 [^$I$^]
www-data 30380 1 0 Nov08 ? 00:00:09 ///
www-data 30382 1 0 Dec12 ? 00:00:03 [^$I$^]
www-data 30393 1 0 Dec10 ? 00:00:03 ///
www-data 30396 1 0 Oct08 ? 00:00:14 [^$I$^]
www-data 30410 1 0 Oct13 ? 00:00:13 [^$I$^]
www-data 30415 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30418 1 0 Oct24 ? 00:00:11 [^$I$^]
www-data 30423 1 0 Sep25 ? 00:00:17 ///
www-data 30468 1 0 Nov14 ? 00:00:09 [^$I$^]
www-data 30474 1 0 Nov08 ? 00:00:10 ///
www-data 30477 1 0 Nov29 ? 00:00:05 ///
www-data 30480 1 0 Oct19 ? 00:00:12 ///
www-data 30496 1 0 Nov05 ? 00:00:09 [^$I$^]
www-data 30497 1 0 Sep21 ? 00:00:18 [^$I$^]
www-data 30502 1 0 Dec01 ? 00:00:05 [^$I$^]
www-data 30529 1 0 Nov15 ? 00:00:08 [^$I$^]
www-data 30545 1 0 Oct07 ? 00:00:14 [^$I$^]
www-data 30548 1 0 Oct19 ? 00:00:12 [^$I$^]
I did restart apache, and all these processes are gone, but have no idea where did those come from!
14.04 apache2
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57
add a comment |
0
0
0
I found my server was consuming almost 100% of the cpu the sar output was:
01:01:00 PM CPU %user %nice %system %iowait %steal %idle
01:01:01 PM all 47.00 1.00 1.00 0.00 51.00 0.00
01:01:02 PM all 45.45 1.01 2.02 0.00 51.52 0.00
01:01:03 PM all 45.00 0.00 5.00 0.00 50.00 0.00
01:01:04 PM all 48.51 0.99 0.00 0.00 50.50 0.00
01:01:05 PM all 46.94 1.02 1.02 0.00 51.02 0.00
01:01:06 PM all 48.45 0.00 0.00 0.00 51.55 0.00
01:01:07 PM all 47.00 2.00 1.00 0.00 50.00 0.00
01:01:08 PM all 47.96 1.02 0.00 0.00 51.02 0.00
01:01:09 PM all 48.48 1.01 0.00 0.00 50.51 0.00
01:01:10 PM all 48.48 0.00 1.01 0.00 50.51 0.00
01:01:11 PM all 44.44 1.01 4.04 0.00 50.51 0.00
01:01:12 PM all 46.46 1.01 1.01 0.00 51.52 0.00
01:01:13 PM all 48.48 1.01 1.01 0.00 49.49 0.00
01:01:14 PM all 47.96 0.00 1.02 0.00 51.02 0.00
When i checked running process, i found some suspicious behavior as following:
www-data 30290 1 0 Nov16 ? 00:00:08 ///
www-data 30305 1 0 Oct09 ? 00:00:15 [^$I$^]
www-data 30307 1 0 Oct24 ? 00:00:12 ///
www-data 30312 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30313 1 0 Nov15 ? 00:00:08 ///
www-data 30317 1 0 Nov13 ? 00:00:09 ///
www-data 30318 1 0 Dec07 ? 00:00:04 ///
www-data 30338 1 0 Sep12 ? 00:00:18 [^$I$^]
www-data 30339 1 0 Nov19 ? 00:00:07 ///
www-data 30343 1 0 Nov07 ? 00:00:09 [^$I$^]
www-data 30363 1 0 Oct18 ? 00:00:13 [^$I$^]
www-data 30364 1 0 Sep09 ? 00:00:19 [^$I$^]
www-data 30374 1 0 Dec02 ? 00:00:05 [^$I$^]
www-data 30375 1 0 Oct30 ? 00:00:10 [^$I$^]
www-data 30380 1 0 Nov08 ? 00:00:09 ///
www-data 30382 1 0 Dec12 ? 00:00:03 [^$I$^]
www-data 30393 1 0 Dec10 ? 00:00:03 ///
www-data 30396 1 0 Oct08 ? 00:00:14 [^$I$^]
www-data 30410 1 0 Oct13 ? 00:00:13 [^$I$^]
www-data 30415 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30418 1 0 Oct24 ? 00:00:11 [^$I$^]
www-data 30423 1 0 Sep25 ? 00:00:17 ///
www-data 30468 1 0 Nov14 ? 00:00:09 [^$I$^]
www-data 30474 1 0 Nov08 ? 00:00:10 ///
www-data 30477 1 0 Nov29 ? 00:00:05 ///
www-data 30480 1 0 Oct19 ? 00:00:12 ///
www-data 30496 1 0 Nov05 ? 00:00:09 [^$I$^]
www-data 30497 1 0 Sep21 ? 00:00:18 [^$I$^]
www-data 30502 1 0 Dec01 ? 00:00:05 [^$I$^]
www-data 30529 1 0 Nov15 ? 00:00:08 [^$I$^]
www-data 30545 1 0 Oct07 ? 00:00:14 [^$I$^]
www-data 30548 1 0 Oct19 ? 00:00:12 [^$I$^]
I did restart apache, and all these processes are gone, but have no idea where did those come from!
14.04 apache2
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
I found my server was consuming almost 100% of the cpu the sar output was:
01:01:00 PM CPU %user %nice %system %iowait %steal %idle
01:01:01 PM all 47.00 1.00 1.00 0.00 51.00 0.00
01:01:02 PM all 45.45 1.01 2.02 0.00 51.52 0.00
01:01:03 PM all 45.00 0.00 5.00 0.00 50.00 0.00
01:01:04 PM all 48.51 0.99 0.00 0.00 50.50 0.00
01:01:05 PM all 46.94 1.02 1.02 0.00 51.02 0.00
01:01:06 PM all 48.45 0.00 0.00 0.00 51.55 0.00
01:01:07 PM all 47.00 2.00 1.00 0.00 50.00 0.00
01:01:08 PM all 47.96 1.02 0.00 0.00 51.02 0.00
01:01:09 PM all 48.48 1.01 0.00 0.00 50.51 0.00
01:01:10 PM all 48.48 0.00 1.01 0.00 50.51 0.00
01:01:11 PM all 44.44 1.01 4.04 0.00 50.51 0.00
01:01:12 PM all 46.46 1.01 1.01 0.00 51.52 0.00
01:01:13 PM all 48.48 1.01 1.01 0.00 49.49 0.00
01:01:14 PM all 47.96 0.00 1.02 0.00 51.02 0.00
When i checked running process, i found some suspicious behavior as following:
www-data 30290 1 0 Nov16 ? 00:00:08 ///
www-data 30305 1 0 Oct09 ? 00:00:15 [^$I$^]
www-data 30307 1 0 Oct24 ? 00:00:12 ///
www-data 30312 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30313 1 0 Nov15 ? 00:00:08 ///
www-data 30317 1 0 Nov13 ? 00:00:09 ///
www-data 30318 1 0 Dec07 ? 00:00:04 ///
www-data 30338 1 0 Sep12 ? 00:00:18 [^$I$^]
www-data 30339 1 0 Nov19 ? 00:00:07 ///
www-data 30343 1 0 Nov07 ? 00:00:09 [^$I$^]
www-data 30363 1 0 Oct18 ? 00:00:13 [^$I$^]
www-data 30364 1 0 Sep09 ? 00:00:19 [^$I$^]
www-data 30374 1 0 Dec02 ? 00:00:05 [^$I$^]
www-data 30375 1 0 Oct30 ? 00:00:10 [^$I$^]
www-data 30380 1 0 Nov08 ? 00:00:09 ///
www-data 30382 1 0 Dec12 ? 00:00:03 [^$I$^]
www-data 30393 1 0 Dec10 ? 00:00:03 ///
www-data 30396 1 0 Oct08 ? 00:00:14 [^$I$^]
www-data 30410 1 0 Oct13 ? 00:00:13 [^$I$^]
www-data 30415 1 0 Nov18 ? 00:00:08 [^$I$^]
www-data 30418 1 0 Oct24 ? 00:00:11 [^$I$^]
www-data 30423 1 0 Sep25 ? 00:00:17 ///
www-data 30468 1 0 Nov14 ? 00:00:09 [^$I$^]
www-data 30474 1 0 Nov08 ? 00:00:10 ///
www-data 30477 1 0 Nov29 ? 00:00:05 ///
www-data 30480 1 0 Oct19 ? 00:00:12 ///
www-data 30496 1 0 Nov05 ? 00:00:09 [^$I$^]
www-data 30497 1 0 Sep21 ? 00:00:18 [^$I$^]
www-data 30502 1 0 Dec01 ? 00:00:05 [^$I$^]
www-data 30529 1 0 Nov15 ? 00:00:08 [^$I$^]
www-data 30545 1 0 Oct07 ? 00:00:14 [^$I$^]
www-data 30548 1 0 Oct19 ? 00:00:12 [^$I$^]
I did restart apache, and all these processes are gone, but have no idea where did those come from!
14.04 apache2
14.04 apache2
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
asked Dec 30 '18 at 13:08
MohammedSimba
41551529
41551529
From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57
add a comment |
From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57
From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57
From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57
add a comment |
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From whatever malware or cryptominer compromised your server. Those are indeed lot legitimate-looking processes.
– user535733
Dec 30 '18 at 14:57