Report - www.speedguide.net/files/TCPOptimizer.exe

Report Overview

Visitedpublic

2024-07-20 20:28:40

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Host Summary

Host	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
r10.o.lencr.org	unknown	2020-06-29	2024-06-06 21:45:11	2024-07-20 18:12:19	2.3 kB	6.2 kB	23.36.77.32
www.speedguide.net	470358	1999-05-05	2015-11-15 13:49:35	2024-07-15 22:36:08	495 B	684 kB	68.67.73.20
aus5.mozilla.org	2548	1998-01-24	2015-10-27 08:06:24	2024-07-20 18:13:27	512 B	1.2 kB	35.244.181.201

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File detected

URL

www.speedguide.net/files/TCPOptimizer.exe

IP / ASN

68.67.73.20

#19844 SBA-EDGE-JAX

File Overview

File TypePE32 executable (GUI) Intel 80386, for MS Windows, 4 sections

Size684 kB (684032 bytes)

MD5d8292150c8ce862a97a923318df07805

SHA1917f917ff9fe33e199388e5e1d4c0696882d2991

SHA2560a49dc0d2ce725af347df632539b70afcfd22b38e285920b515143332a5511e9

Detections

Analyzer	Verdict	Alert
VirusTotal	suspicious	VirusTotal - Scan result 2/74

JavaScript (0)

HTTP Transactions (9)

URL IP Response Size

r10.o.lencr.org/

23.36.77.32

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.77.32

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen23544

Size504 B (504 bytes)

MD591a50ba757c5ca46c896205a21d87a49

SHA10b48953a685631845a7034c8948077de0e60de80

SHA25615d10fabb92098e81e218740ae04059fe6340c321ee70325db46f6c9cb7ad817

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "15D10FABB92098E81E218740AE04059FE6340C321EE70325DB46F6C9CB7AD817"
Last-Modified: Thu, 18 Jul 2024 07:16:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=6551
Expires: Sat, 20 Jul 2024 22:17:26 GMT
Date: Sat, 20 Jul 2024 20:28:15 GMT
Connection: keep-alive

r10.o.lencr.org/

23.36.77.32

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.77.32

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen27719

Size504 B (504 bytes)

MD5c746d0145c03aa7156aa6a21d8cd2d41

SHA18fb7cb950f28012e8bf42cf02c7598862c66e21f

SHA256c695ccd93d9e45c8d7b4b08201a3fe45221658531fa0a54f778dadcc2479399e

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "C695CCD93D9E45C8D7B4B08201A3FE45221658531FA0A54F778DADCC2479399E"
Last-Modified: Thu, 18 Jul 2024 07:16:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=3344
Expires: Sat, 20 Jul 2024 21:23:59 GMT
Date: Sat, 20 Jul 2024 20:28:15 GMT
Connection: keep-alive

r10.o.lencr.org/

23.36.77.32

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.77.32

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen15613

Size504 B (504 bytes)

MD59242083e8854242dd63e09c963159384

SHA1d334a9ec53be29ce2d3bbc333205b970b84d63fc

SHA256927ae834d942951b3ea3f7199aca87d589dee465706a095bcf7131de85d37e1c

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "927AE834D942951B3EA3F7199ACA87D589DEE465706A095BCF7131DE85D37E1C"
Last-Modified: Thu, 18 Jul 2024 07:16:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=6512
Expires: Sat, 20 Jul 2024 22:16:47 GMT
Date: Sat, 20 Jul 2024 20:28:15 GMT
Connection: keep-alive

r10.o.lencr.org/

23.36.77.32

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.77.32

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen27002

Size504 B (504 bytes)

MD542e531d59be85c09ecc215208470d19e

SHA175ec72c8c8e1de19407837d46d2ad7119770cdb0

SHA25638125115e22a9a58bf2df205bb09ae6c6fef4948b9de15b2f15f37d19aedf6a9

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "38125115E22A9A58BF2DF205BB09AE6C6FEF4948B9DE15B2F15F37D19AEDF6A9"
Last-Modified: Thu, 18 Jul 2024 07:16:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=10896
Expires: Sat, 20 Jul 2024 23:29:52 GMT
Date: Sat, 20 Jul 2024 20:28:16 GMT
Connection: keep-alive

r10.o.lencr.org/

23.36.76.226

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.76.226

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen682

Size504 B (504 bytes)

MD50fb17bac7d9f1e6165ad96df5ee0fef4

SHA1a7f6cbc4fdeda9f22fbddc2079c245b216869df4

SHA2561b042e3517378d564fc057dcb61007631b0c5b184f460219c1f00d8ad5e19c93

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "1B042E3517378D564FC057DCB61007631B0C5B184F460219C1F00D8AD5E19C93"
Last-Modified: Thu, 18 Jul 2024 07:17:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=10338
Expires: Sat, 20 Jul 2024 23:20:34 GMT
Date: Sat, 20 Jul 2024 20:28:16 GMT
Connection: keep-alive

GET www.speedguide.net/files/TCPOptimizer.exe

68.67.73.20

200 OK

684 kB

URL

www.speedguide.net/files/TCPOptimizer.exe

IP / ASN

68.67.73.20

#19844 SBA-EDGE-JAX

Requested byN/A

Resource Info

File typePE32 executable (GUI) Intel 80386, for MS Windows, 4 sections

First Seen2023-06-19

Last Seen2025-05-28

Times Seen545

Size684 kB (684032 bytes)

MD5d8292150c8ce862a97a923318df07805

SHA1917f917ff9fe33e199388e5e1d4c0696882d2991

SHA2560a49dc0d2ce725af347df632539b70afcfd22b38e285920b515143332a5511e9

Certificate Info

IssuerSectigo Limited

Subjectspeedguide.net

FingerprintBC:12:3E:D6:AF:7B:FB:01:2F:F7:33:BA:F2:D9:AA:DB:F9:80:24:B1

ValidityFri, 10 May 2024 00:00:00 GMT - Fri, 04 Apr 2025 23:59:59 GMT

Detections

Analyzer	Verdict	Alert
VirusTotal	suspicious	VirusTotal - Scan result 2/74

HTTP Headers

GET /files/TCPOptimizer.exe HTTP/1.1
Host: www.speedguide.net
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Upgrade-Insecure-Requests: 1
Connection: keep-alive
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Date: Sat, 20 Jul 2024 20:28:16 GMT
Server: Apache
Last-Modified: Sat, 09 Jan 2021 20:38:12 GMT
ETag: "a7000-5b87da6cc68c1"
Accept-Ranges: bytes
Content-Length: 684032
Keep-Alive: timeout=4, max=200
Connection: Keep-Alive
Content-Type: application/octet-stream

r10.o.lencr.org/

23.36.76.226

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.76.226

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen27553

Size504 B (504 bytes)

MD59041c7b14ed56a170760ee187e59cb3d

SHA14334c89d4af87a7d10b7cfd712cf6494bcbf2f04

SHA256da6d4b1554585f827dbf6b29b44389dc9d1b7ea24ac0bc5b078dcc7fc5c4e148

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "DA6D4B1554585F827DBF6B29B44389DC9D1B7EA24AC0BC5B078DCC7FC5C4E148"
Last-Modified: Thu, 18 Jul 2024 08:19:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=11774
Expires: Sat, 20 Jul 2024 23:44:31 GMT
Date: Sat, 20 Jul 2024 20:28:17 GMT
Connection: keep-alive

r10.o.lencr.org/

23.36.76.226

504 B

URL

r10.o.lencr.org/

IP / ASN

23.36.76.226

#20940 Akamai International B.V.

Requested byN/A

Resource Info

File typedata

First Seen2024-07-18

Last Seen2024-08-19

Times Seen27553

Size504 B (504 bytes)

MD59041c7b14ed56a170760ee187e59cb3d

SHA14334c89d4af87a7d10b7cfd712cf6494bcbf2f04

SHA256da6d4b1554585f827dbf6b29b44389dc9d1b7ea24ac0bc5b078dcc7fc5c4e148

HTTP Headers

POST / HTTP/1.1
Host: r10.o.lencr.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/ocsp-request
Content-Length: 85
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Server: nginx
Content-Type: application/ocsp-response
Content-Length: 504
ETag: "DA6D4B1554585F827DBF6B29B44389DC9D1B7EA24AC0BC5B078DCC7FC5C4E148"
Last-Modified: Thu, 18 Jul 2024 08:19:00 UTC
Cache-Control: public, no-transform, must-revalidate, max-age=11774
Expires: Sat, 20 Jul 2024 23:44:31 GMT
Date: Sat, 20 Jul 2024 20:28:17 GMT
Connection: keep-alive

aus5.mozilla.org/update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml

35.244.181.201

444 B

URL

aus5.mozilla.org/update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml

IP / ASN

35.244.181.201

#396982 GOOGLE-CLOUD-PLATFORM

Requested byN/A

Resource Info

File typeXML 1.0 document, ASCII text, with very long lines (332)

First Seen2023-10-13

Last Seen2025-06-20

Times Seen185315

Size444 B (444 bytes)

MD53b324dec137a87ef7e24a30a65b13dd0

SHA1c0faa95b2f1018e264b3a14aaf50d1003e6c27b3

SHA2566cd0b591d9239fc8564627e92a804fc261951b1cbaf5fa58a8ada3cc13f51463

HTTP Headers

GET /update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml HTTP/1.1
Host: aus5.mozilla.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Cache-Control: no-cache
Pragma: no-cache
Connection: keep-alive
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: cross-site

HTTP/2 200 OK
server: nginx
rule-id: unknown
rule-data-version: unknown
content-signature: x5u=https://content-signature-2.cdn.mozilla.net/chains/202402/aus.content-signature.mozilla.org-2024-09-02-22-40-36.chain; p384ecdsa=DlZ6zJWnmmfP9VaCOMYOsnI7XD3dnLDv7xd8B2hPI_hrkgVG-dvHWZxjABYC0Ngz7_wDNEY9JfTyNkzarcvHzhfD1e90IyYfksaSgExB-o_tY0WoykD_gZQl_QQAxhea
strict-transport-security: max-age=31536000;
x-content-type-options: nosniff
content-security-policy: default-src 'none'; frame-ancestors 'none'
x-proxy-cache-status: HIT
content-encoding: gzip
via: 1.1 google
date: Sat, 20 Jul 2024 20:26:59 GMT
content-type: text/xml; charset=utf-8
vary: Accept-Encoding
content-length: 444
age: 95
cache-control: public,max-age=90
alt-svc: clear
X-Firefox-Spdy: h2