Report - office.docusignn.workers.dev/

Report Overview

Visited public
2023-09-23 04:22:06
Tags
sinkhole suspicious cloudflare
URL
office.docusignn.workers.dev/
Finishing URL
office.docusignn.workers.dev/
IP / ASN
104.21.78.212
#13335 CLOUDFLARENET
Title
Suspected phishing site | 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
office.docusignn.workers.dev	unknown	2019-02-08	2022-03-17 14:06:37	2023-08-10 12:13:47	1.9 kB	35 kB	104.21.78.212

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

Scan Date	Severity	Indicator	Alert
2023-08-09	medium	office.docusignn.workers.dev/	DocuSign
2023-08-09	medium	office.docusignn.workers.dev/	DocuSign
2023-08-09	medium	office.docusignn.workers.dev/	DocuSign
2023-08-09	medium	office.docusignn.workers.dev/	DocuSign

PhishTank

No alerts detected

mnemonic secure dns

No alerts detected

Quad9 DNS

No alerts detected

ThreatFox

No alerts detected

JavaScript (3)

	URL	From	Size	First Seen	Last Seen
	office.docusignn.workers.dev/	ScriptElement	0 B	0001-01-01	2025-05-09
Pretty URL office.docusignn.workers.dev/ IP 104.21.78.212 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen0001-01-01 00:00 Last Seen2025-05-09 10:48 Times Seen4635454 Hash d41d8cd98f00b204e9800998ecf8427e da39a3ee5e6b4b0d3255bfef95601890afd80709 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Loading...

	office.docusignn.workers.dev/	ScriptElement	393 B	2023-04-05	2025-03-02
Pretty URL office.docusignn.workers.dev/ IP 104.21.78.212 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen2023-04-05 04:39 Last Seen2025-03-02 06:13 Times Seen143291 Hash 34ad0a116707d3b794129a6720af92d7 424de9dbb8bc774e2a2d4ade100d90f5ac0ecbf4 d011a9449a990f2086894be870adc6fbb53595dc593b410a83e45e40bfbc7262 Loading...

	office.docusignn.workers.dev/	ScriptElement	0 B	0001-01-01	2025-05-09
Pretty URL office.docusignn.workers.dev/ IP 104.21.78.212 ASN #13335 CLOUDFLARENET Introduced by scriptElement Embedded in HTML true Observations First Seen0001-01-01 00:00 Last Seen2025-05-09 10:48 Times Seen4635454 Hash d41d8cd98f00b204e9800998ecf8427e da39a3ee5e6b4b0d3255bfef95601890afd80709 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Loading...

HTTP Transactions (4)

URL IP Response Size

office.docusignn.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637

104.21.78.212

200 OK

452 B

URL GET HTTP/2
office.docusignn.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637
IP
104.21.78.212:443
ASN
#13335 CLOUDFLARENET

Requested by
https://office.docusignn.workers.dev/
Certificate
IssuerGoogle Trust Services LLC
Subjectdocusignn.workers.dev
Fingerprint97:BD:44:AA:06:0A:A6:BA:60:5B:2E:BF:F4:6E:18:BA:80:00:44:50
ValidityFri, 11 Aug 2023 07:04:51 GMT - Thu, 09 Nov 2023 07:04:50 GMT

File type
PNG image data, 54 x 54, 8-bit colormap, non-interlaced\012- data
Size
452 B (452 bytes)
Hash
c33de66281e933259772399d10a6afe8
b9f9d500f8814381451011d4dcf59cd2d90ad94f
f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - Sinkholed / Blocked
OpenPhish	phishing	DocuSign

HTTP Headers

GET /cdn-cgi/images/icon-exclamation.png?1376755637 HTTP/1.1
Host: office.docusignn.workers.dev
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Referer: https://office.docusignn.workers.dev/cdn-cgi/styles/cf.errors.css
Sec-Fetch-Dest: image
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
Pragma: no-cache
Cache-Control: no-cache
TE: trailers

HTTP/2 200 OK
date: Sat, 23 Sep 2023 04:21:49 GMT
content-type: image/png
content-length: 452
last-modified: Wed, 20 Sep 2023 08:17:07 GMT
etag: "650aaa83-1c4"
server: cloudflare
cf-ray: 80b000c9696f0b02-OSL
x-frame-options: DENY
x-content-type-options: nosniff
vary: Accept-Encoding
expires: Sat, 23 Sep 2023 06:21:49 GMT
cache-control: max-age=7200, public
accept-ranges: bytes
X-Firefox-Spdy: h2

office.docusignn.workers.dev/

104.21.78.212

200 OK

4.4 kB

URL User Request GET HTTP/2
office.docusignn.workers.dev/
IP
104.21.78.212:443
ASN
#13335 CLOUDFLARENET

Certificate
IssuerGoogle Trust Services LLC
Subjectdocusignn.workers.dev
Fingerprint97:BD:44:AA:06:0A:A6:BA:60:5B:2E:BF:F4:6E:18:BA:80:00:44:50
ValidityFri, 11 Aug 2023 07:04:51 GMT - Thu, 09 Nov 2023 07:04:50 GMT

File type
HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- exported SGML document text\012- exported SGML document, ASCII text, with very long lines (4633), with no line terminators
Size
4.4 kB (4389 bytes)
Hash
38923da8341ea6cab28ffda4b06aeef6
41c85b6ec8ea0a9cf0130a5eb4385501e7619e44
30155dfee982ac16e0bdafde18b274cc7af3b3e48c146053de4a28c9883782de

Detections

Analyzer	Verdict	Alert
OpenPhish	phishing	DocuSign

HTTP Headers

GET / HTTP/1.1
Host: office.docusignn.workers.dev
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0
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/2 200 OK
date: Sat, 23 Sep 2023 04:21:49 GMT
content-type: text/html; charset=UTF-8
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mSTmOLzPFN0AeKCq2rhOBsFDE%2B8Jv0asl8LaCWvXXFm7A0U%2BVpr4GSxymz1ABPxAewu49VIrUjYrnkS3h0w1zBCFHlRFF5Nu18tZOHlrbHaxgReVebB6vVK%2BGvDbFE5eNe4VEMIvx4v6FxvjYF2K"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding
server: cloudflare
cf-ray: 80b000c698f40b02-OSL
content-encoding: gzip
X-Firefox-Spdy: h2

office.docusignn.workers.dev/cdn-cgi/styles/cf.errors.css

104.21.78.212

200 OK

24 kB

URL GET HTTP/2
office.docusignn.workers.dev/cdn-cgi/styles/cf.errors.css
IP
104.21.78.212:443
ASN
#13335 CLOUDFLARENET

Requested by
https://office.docusignn.workers.dev/
Certificate
IssuerGoogle Trust Services LLC
Subjectdocusignn.workers.dev
Fingerprint97:BD:44:AA:06:0A:A6:BA:60:5B:2E:BF:F4:6E:18:BA:80:00:44:50
ValidityFri, 11 Aug 2023 07:04:51 GMT - Thu, 09 Nov 2023 07:04:50 GMT

File type
ASCII text, with very long lines (24131)
Size
24 kB (24132 bytes)
Hash
a1cedc21f16b5a97114857154fab35e9
95e9890a15a4f7f94f7f19d2c297e4b07503c526
1103290e25ebda2712abe344a87facbac00ddaba712729be9fe5feef807bf91b

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - Sinkholed / Blocked
OpenPhish	phishing	DocuSign

HTTP Headers

GET /cdn-cgi/styles/cf.errors.css HTTP/1.1
Host: office.docusignn.workers.dev
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: text/css,*/*;q=0.1
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Referer: https://office.docusignn.workers.dev/
Sec-Fetch-Dest: style
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
Pragma: no-cache
Cache-Control: no-cache

HTTP/2 200 OK
date: Sat, 23 Sep 2023 04:21:49 GMT
content-type: text/css
last-modified: Wed, 20 Sep 2023 08:17:07 GMT
etag: W/"650aaa83-5e44"
server: cloudflare
cf-ray: 80b000c8c9550b02-OSL
x-frame-options: DENY
x-content-type-options: nosniff
vary: Accept-Encoding
expires: Sat, 23 Sep 2023 06:21:49 GMT
cache-control: max-age=7200, public
content-encoding: gzip
X-Firefox-Spdy: h2

office.docusignn.workers.dev/favicon.ico

104.21.78.212

200 OK

4.4 kB

URL GET HTTP/2
office.docusignn.workers.dev/favicon.ico
IP
104.21.78.212:443
ASN
#13335 CLOUDFLARENET

Requested by
https://office.docusignn.workers.dev/
Certificate
IssuerGoogle Trust Services LLC
Subjectdocusignn.workers.dev
Fingerprint97:BD:44:AA:06:0A:A6:BA:60:5B:2E:BF:F4:6E:18:BA:80:00:44:50
ValidityFri, 11 Aug 2023 07:04:51 GMT - Thu, 09 Nov 2023 07:04:50 GMT

File type
HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- HTML document text\012- exported SGML document text\012- exported SGML document, ASCII text, with very long lines (4644), with no line terminators
Size
4.4 kB (4400 bytes)
Hash
6e08722db813ed292085cacdf78b0a1f
7c9cc6bd83636b4037ca2a78d4b06f766927cbe0
74c61bb2f1109416a3ccd2128452a3bae320866aee4d38a41f1cf392f6861303

Detections

Analyzer	Verdict	Alert
OpenPhish	phishing	DocuSign

HTTP Headers

GET /favicon.ico HTTP/1.1
Host: office.docusignn.workers.dev
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Referer: https://office.docusignn.workers.dev/
Sec-Fetch-Dest: image
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
Pragma: no-cache
Cache-Control: no-cache

HTTP/2 200 OK
date: Sat, 23 Sep 2023 04:21:49 GMT
content-type: text/html; charset=UTF-8
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7Md9mve%2BRVV18xk1u4XbHdvTt6RIxSBj06CG4wgoSWs%2FvtSt4GSobgKi0iDMPR7ZhOy6YXJwjIZeQJh5M0Kmcym%2B9%2Fl3%2Bp9pgpG2%2FsG8NWjWcwwV7UxE3nU62JTe%2FOEwMmrNWhVsaLnMi5AnEAVp"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary: Accept-Encoding
server: cloudflare
cf-ray: 80b000c989720b02-OSL
content-encoding: gzip
X-Firefox-Spdy: h2

Report Overview

Domain Summary

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Threat Detection Systems

Public InfoSec YARA rules

OpenPhish

PhishTank

mnemonic secure dns

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 (4)

URL GET HTTP/2

IP

ASN

Requested by

Certificate

File type

Size

Hash

Detections

HTTP Headers

URL User Request GET HTTP/2

IP

ASN

Certificate

File type

Size

Hash

Detections

HTTP Headers

URL GET HTTP/2

IP

ASN

Requested by

Certificate

File type

Size

Hash

Detections

HTTP Headers

URL GET HTTP/2

IP

ASN

Requested by

Certificate

File type

Size

Hash

Detections

HTTP Headers