Excerpt from mod_security log

--2f26d52d-A--
[13/Aug/2017:14:10:57 +0200] WZBB0X8AAQEAAHBVN8YAAAAJ 159.205.25.81 51642 192.168.1.10 80
--2f26d52d-B--
POST / HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
Host: 85.238.**.***
Content-Length: 392
Cache-Control: no-cache
Cookie: PHPSESSID=hd6vo5alob5jqkjson65j4r4m6

--2f26d52d-C--
cjBDjpc5UfLHH+KfZGRA+omXWC9///ACnlqJWfb/3cd6YcTxCvcu7iAlNtGWrPZgU6muvOrsmdQPSNDztZ2FJ9eVzgmbVgnUz4k5CuXl8GaicON8is4KhN4MKa5n2cT7N7ov1k3+Kg1aAZtEpOOX9PcVZjfL4fawrJfkxjCSuZoQAAFIop8tsSs5z4GU9EbglJ9lmsYE0cm5vJCqmk1mKgUVFxI7CeLWBhEfjffTa9hsVOJyC0UVm4iywrF0/onyhctmefXvSFUD/nlhlM2O2JxUlg5DIqe/5iMxjqpfU6fl5hujzZRDBbxkhk4wCRNN6LS9XgyZI77uWJ09REASzCg+pH3QVpiidWO4fQl8fKiz9grzEo3wXaezsAu4Vr1FsFXRyQ==
--2f26d52d-F--
HTTP/1.0 500 Internal Server Error
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

--2f26d52d-H--
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Handler: application/x-httpd-php
Stopwatch: 1502626257553250 1291 (- - -)
Stopwatch2: 1502626257553250 1291; combined=27, p1=1, p2=22, p3=0, p4=0, p5=4, sr=0, sw=0, l=0, gc=0
Producer: ModSecurity for Apache/2.8.0 (http://www.modsecurity.org/).
Server: Apache
Engine-Mode: "ENABLED"

--2f26d52d-Z--

--dec08d6b-A--
[13/Aug/2017:14:12:58 +0200] WZBCSn8AAQEAAH0sRf4AAAAW 159.205.25.81 51860 192.168.1.10 80
--dec08d6b-B--
POST / HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
Host: 85.238.**.***
Content-Length: 400
Cache-Control: no-cache
Cookie: PHPSESSID=hd6vo5alob5jqkjson65j4r4m6

--dec08d6b-C--
dDtDiJA6Wdb8xP2/Y1qDGH0tFho5ziCrvap3uqcRLWOgy3NQYrVc4ITefuzQ7FRRh1PvgKUlUlCOj4QYWnd29hNuDOylrHIW/yzJTHFgT7KxNn+iDFvn/Y430oiopDsimekjTG2xGRHj4rdwrSFTAr84Q6JVcp67wg63kVGoUQk5jewLMXkmM0h3sMfm7Wk/hW5VjJz+AY4RpxGW6j9RHoJfqxODFfJ5R0KjD/aoNecnErFma4KBAdwaROM428dLiDMey3QsNBzOQSDYFu+xgYl0taHoizLl91mOZRdZSQ4p/tTIj4p6Jfo0oq9u9rXX3cSRQOZmsemBI2akhJUH4xKAx/MB/Zw8xlM6GJyAeBE9JWyrj7LK4oweUBehkK2k5RxfwxxJMBvrnlA=
--dec08d6b-F--
HTTP/1.0 500 Internal Server Error
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

--dec08d6b-H--
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Handler: application/x-httpd-php
Stopwatch: 1502626378099529 2214 (- - -)
Stopwatch2: 1502626378099529 2214; combined=28, p1=0, p2=24, p3=0, p4=0, p5=4, sr=0, sw=0, l=0, gc=0
Producer: ModSecurity for Apache/2.8.0 (http://www.modsecurity.org/).
Server: Apache
Engine-Mode: "ENABLED"

--dec08d6b-Z--

--1a4af173-A--
[13/Aug/2017:14:14:58 +0200] WZBCwn8AAQEAAHBW1KIAAAAK 159.205.25.81 52079 192.168.1.10 80
--1a4af173-B--
POST / HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
Host: 85.238.**.***
Content-Length: 432
Cache-Control: no-cache
Cookie: PHPSESSID=hd6vo5alob5jqkjson65j4r4m6

--1a4af173-C--
IW1D25AxUGlsP/mkok+yDg7FC74zGfJBkMFLTyHm+goUKMY87K4XUvQeYh/cOfH+f4x3QdNqpLbfVRlgiSBiBR09Lgtho8IQZxEsVjmLZuZv18Bc1aOYXZPnfkmikaC9NEQ/nqLzWxsH9YlL8LeqKrqhbPf9ZYwOcYmLI4UWu0RYq9cFHPGXsgioly5r5a758tsvRFa6UUUPr1j3x16K5uGIFo7fSdYkERMHzIYMf9asUgYgATxjDWC/qrzYXiNAwGyuemDxaDRdvV/VA1q2X49DiXT9EtEsXnlN0DsI/lBtUnjPbAfm2/iHn719oH3sVxcOz+5xdGldyNHynIDyp+7u9oMzzkSkeAypQ3hGiZhZr+blAK2j++I3dEo/EEHoHo3umiDM7ujfrfUMtdpbBiRoAO3JWVVwMKkciN2XIe5aH8vg
--1a4af173-F--
HTTP/1.0 500 Internal Server Error
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

--1a4af173-H--
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Error: [file "/build/php5-5.6.30+dfsg/sapi/apache2handler/sapi_apache2.c"] [line 325] [level 3] %s
Apache-Handler: application/x-httpd-php
Stopwatch: 1502626498636403 1214 (- - -)
Stopwatch2: 1502626498636403 1214; combined=23, p1=0, p2=18, p3=0, p4=0, p5=5, sr=0, sw=0, l=0, gc=0
Producer: ModSecurity for Apache/2.8.0 (http://www.modsecurity.org/).
Server: Apache
Engine-Mode: "ENABLED"

--1a4af173-Z--