Report - www.yffi.finance/

Report Overview

Visited public
2025-06-04 11:28:46
Tags
sinkhole suspicious cloudflare
URL
www.yffi.finance/
Finishing URL
www.yffi.finance/
IP / ASN
104.21.32.1
#13335 CLOUDFLARENET
Title
Attention Required! | Cloudflare
Suspicious - Sinkholed / Blocked

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
www.yffi.finance	unknown	2024-10-16	2025-06-04	2025-06-04	2.4 kB	46 kB	104.21.80.1

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

No alerts detected

Threat Detection Systems

Public InfoSec YARA rules

No alerts detected

OpenPhish

No alerts detected

PhishTank

No alerts detected

Quad9 DNS

No alerts detected

ThreatFox

No alerts detected

JavaScript (3)

	URL	From	Size	First Seen	Last Seen
	www.yffi.finance/	ScriptElement	210 B	2023-03-07	2025-06-15
Pretty URL www.yffi.finance/ IP 104.21.80.1 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen2023-03-07 01:03 Last Seen2025-06-15 11:37 Times Seen110951 Hash ab1ac4cf0f484cc9f859c0a7983353e0 2da142b1135bd10cdbed4a7353e4483acc30ebe9 50e878a18b2b5be7071dc7c10297381bcfcb55f17c27760ee857af9e31133324 Loading...

	www.yffi.finance/	ScriptElement	375 B	2023-03-07	2025-06-15
Pretty URL www.yffi.finance/ IP 104.21.80.1 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen2023-03-07 01:03 Last Seen2025-06-15 11:37 Times Seen113921 Hash 56df91490fa1984fa82b297dcb23c22d 2050f127b73f50d21eb9b0a2a3f2aea7d4372ba9 275407540ae2d5516300e4027ce994e1c97f958d464e137d0fff116d7acf0f24 Loading...

	www.yffi.finance/	ScriptElement	38 B	2023-03-07	2025-06-15
Pretty URL www.yffi.finance/ IP 104.21.80.1 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen2023-03-07 01:03 Last Seen2025-06-15 11:37 Times Seen110462 Hash eb2ee6e4b3d4e81bacdb2474d9b3c2f5 6588855b25c975b224e0fd1b50ca1b3f36cd46ed 3dd83a652b2e60d8dfc699cd2006f70007b826a92b49e61e9194bf422481ac05 Loading...

HTTP Transactions (6)

URL IP Response Size

www.yffi.finance/favicon.ico

104.21.80.1

403 Forbidden

4.5 kB

URL GET
www.yffi.finance/favicon.ico
IP
104.21.80.1:80
ASN
#13335 CLOUDFLARENET

Requested by
http://www.yffi.finance/

File type
HTML document, ASCII text, with very long lines (394)
Size
4.5 kB (4514 bytes)
Hash
49a40bd2cfb774f1d820c50b86306eae
c7847cb23d933b46f857e36890551c95a67293f5
73fa4d35ad1d5cff1051f964b9f7ff41ec2d07213d675c6b100753449719784f

HTTP Headers

GET /favicon.ico HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://www.yffi.finance/
DNT: 1
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 403 Forbidden
Date: Wed, 04 Jun 2025 11:28:24 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4L5Cv2KlwpxGajJIXbNyxMzCikXwEK9iqWZDZ5Tg3Fe31jEyo1ZM1y89ACQIOa2r6HGbhSrOzuXEu6VEFoUYpTBhYbxi1fjxNCLEes4ATBZCWcxavpQWGuhUFoydVBFCyDAP"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 94a7162b2bef56c5-OSL
Content-Encoding: gzip
alt-svc: h2=":443"; ma=60
server-timing: cfL4;desc="?proto=TCP&rtt=566&min_rtt=464&rtt_var=120&sent=9&recv=13&lost=0&retrans=0&sent_bytes=7724&recv_bytes=1125&delivery_rate=10211565&cwnd=257&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

www.yffi.finance/cdn-cgi/images/browser-bar.png?1376755637

104.21.80.1

200 OK

715 B

URL GET
www.yffi.finance/cdn-cgi/images/browser-bar.png?1376755637
IP
104.21.80.1:80
ASN
#13335 CLOUDFLARENET

Requested by
http://www.yffi.finance/

File type
PNG image data, 960 x 53, 8-bit colormap, non-interlaced
Size
715 B (715 bytes)
Hash
226dcb8f6144bdaafdfbd8f2f354be64
3785cc5b3bf52f8e398177b0ff1020b24aa86b8c
8c873472f4925d5d47521db4d52532d2983e9cb1bde8b43143a6cc6db56c35db

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - Sinkholed / Blocked

HTTP Headers

GET /cdn-cgi/images/browser-bar.png?1376755637 HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Referer: http://www.yffi.finance/cdn-cgi/styles/cf.errors.css
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Date: Wed, 04 Jun 2025 11:28:24 GMT
Content-Type: image/png
Content-Length: 715
Connection: keep-alive
Last-Modified: Fri, 30 May 2025 13:07:51 GMT
ETag: "6839ada7-2cb"
Server: cloudflare
CF-RAY: 94a7162b4c3256c5-OSL
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Expires: Wed, 04 Jun 2025 13:28:24 GMT
Cache-Control: max-age=7200, public
Accept-Ranges: bytes

www.yffi.finance/cdn-cgi/images/cf-no-screenshot-error.png

104.21.112.1

200 OK

3.2 kB

URL GET
www.yffi.finance/cdn-cgi/images/cf-no-screenshot-error.png
IP
104.21.112.1:80
ASN
#13335 CLOUDFLARENET

Requested by
http://www.yffi.finance/

File type
PNG image data, 178 x 175, 8-bit colormap, non-interlaced
Size
3.2 kB (3213 bytes)
Hash
0d768cbc261841d3affc933b9ac3130e
aff136a4c761e1df1ada7e5d9a6ed0ebea74a4b7
1c53772285052e52bb7c12ad46a85a55747ed7bf66963fe1993fcef91ff5b0d0

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - Sinkholed / Blocked

HTTP Headers

GET /cdn-cgi/images/cf-no-screenshot-error.png HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Referer: http://www.yffi.finance/cdn-cgi/styles/cf.errors.css
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Date: Wed, 04 Jun 2025 11:28:24 GMT
Content-Type: image/png
Content-Length: 3213
Connection: keep-alive
Last-Modified: Fri, 30 May 2025 13:07:51 GMT
ETag: "6839ada7-c8d"
Server: cloudflare
CF-RAY: 94a7162b7c2cb500-OSL
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Expires: Wed, 04 Jun 2025 13:28:24 GMT
Cache-Control: max-age=7200, public
Accept-Ranges: bytes

www.yffi.finance/

104.21.80.1

403 Forbidden

4.5 kB

URL User Request GET
www.yffi.finance/
IP
104.21.80.1:443
ASN
#13335 CLOUDFLARENET

Certificate
IssuerGoogle Trust Services
Subjectyffi.finance
FingerprintEA:16:1D:99:CA:51:92:90:28:E0:90:03:CA:19:7D:C2:7E:35:A0:CF
ValiditySun, 13 Apr 2025 04:14:27 GMT - Sat, 12 Jul 2025 05:11:34 GMT

File type
HTML document, ASCII text, with very long lines (394)
Size
4.5 kB (4514 bytes)
Hash
4f072b4b308e9c4a7fd46f3a10be9805
b9d2378dfb60e62bbef0416b614b4ca4a1b70d12
2f43146d23ba633e67d9f869f5e610ef5ae6a05b2c9703cbd32ba47b367c0748

HTTP Headers

GET / HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
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/2 403 Forbidden
date: Wed, 04 Jun 2025 11:28:24 GMT
content-type: text/html; charset=UTF-8
content-encoding: br
cf-ray: 94a716293bd00b02-OSL
x-frame-options: SAMEORIGIN
referrer-policy: same-origin
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires: Thu, 01 Jan 1970 00:00:01 GMT
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OSOtRPIAxs2bsyL%2B7HNwTz9SMSlqkVoAkb3aVg5PoMJcauQm8GQ0l7ddW74AweS1%2F1FKHJaQ4Nwd%2FCTh5LdhQBgyIc6Tstfk5EA5ZKnNp1FmraXbwqTK2l9QN61gJa548M8P"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding
server: cloudflare
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=501&min_rtt=459&rtt_var=139&sent=7&recv=10&lost=0&retrans=0&sent_bytes=3200&recv_bytes=1126&delivery_rate=7121311&cwnd=253&unsent_bytes=0&cid=1bae862e4e0b9d0e&ts=54&x=0"
X-Firefox-Spdy: h2

www.yffi.finance/

104.21.80.1

403 Forbidden

4.5 kB

URL User Request GET
www.yffi.finance/
IP
104.21.80.1:80
ASN
#13335 CLOUDFLARENET

File type
HTML document, ASCII text, with very long lines (394)
Size
4.5 kB (4514 bytes)
Hash
465a54e01eaeea010a6e7ebe9b412d57
11c50ef20f069803bc1067a0cc1cda7253649d33
a17ce6b76c85b1f8e99f37d4ec1268d353d82723a8925f30f04fc7e2b46e9bb5

HTTP Headers

GET / HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
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
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 403 Forbidden
Date: Wed, 04 Jun 2025 11:28:24 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eompcGjEvSZ6PBCyCTfJbhWt0kFYDUOJan2VHNKa3xB0nHc0KESZ44dpkHRcM774%2FoVPHtKJxCsEU%2BQUp7vWS2iLaQkFHrUbd2YpU1Mf%2BQAtAYAG1Ya10PLyHY6SYujMe4ON"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 94a7162a2abc56c5-OSL
Content-Encoding: gzip
alt-svc: h2=":443"; ma=60
server-timing: cfL4;desc="?proto=TCP&rtt=464&min_rtt=464&rtt_var=232&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=401&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

www.yffi.finance/cdn-cgi/styles/cf.errors.css

104.21.80.1

200 OK

24 kB

URL GET
www.yffi.finance/cdn-cgi/styles/cf.errors.css
IP
104.21.80.1:80
ASN
#13335 CLOUDFLARENET

Requested by
http://www.yffi.finance/

File type
ASCII text, with very long lines (24050)
Size
24 kB (24051 bytes)
Hash
5e8c69a459a691b5d1b9be442332c87d
f24dd1ad7c9080575d92a9a9a2c42620725ef836
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091

HTTP Headers

GET /cdn-cgi/styles/cf.errors.css HTTP/1.1
Host: www.yffi.finance
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: text/css,*/*;q=0.1
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://www.yffi.finance/
DNT: 1
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Date: Wed, 04 Jun 2025 11:28:24 GMT
Content-Type: text/css
Transfer-Encoding: chunked
Connection: keep-alive
Last-Modified: Fri, 30 May 2025 13:07:51 GMT
ETag: W/"6839ada7-5df3"
Server: cloudflare
CF-RAY: 94a7162aebae56c5-OSL
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Expires: Wed, 04 Jun 2025 13:28:24 GMT
Cache-Control: max-age=7200, public
Content-Encoding: gzip

Report Overview

Domain Summary

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Threat Detection Systems

Public InfoSec YARA rules

OpenPhish

PhishTank

Quad9 DNS

ThreatFox

JavaScript (3)

URL

IP

ASN

Introduced by

Embedded in HTML

Observations

Hash

URL

IP

ASN

Introduced by

Embedded in HTML

Observations

Hash

URL

IP

ASN

Introduced by

Embedded in HTML

Observations

Hash

HTTP Transactions (6)

URL GET

IP

ASN

Requested by

File type

Size

Hash

HTTP Headers

URL GET

IP

ASN

Requested by

File type

Size

Hash

Detections

HTTP Headers

URL GET

IP

ASN

Requested by

File type

Size

Hash

Detections

HTTP Headers

URL User Request GET

IP

ASN

Certificate

File type

Size

Hash

HTTP Headers

URL User Request GET

IP

ASN

File type

Size

Hash

HTTP Headers

URL GET

IP

ASN

Requested by

File type