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irsrefundclaim.z13.web.core.windows.net Open in urlscan Pro
20.150.90.33  Malicious Activity! Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://irsrefundclaim.z13.web.core.windows.net/
Effective URL: https://irsrefundclaim.z13.web.core.windows.net/
Submission: On June 23 via api from JP — Scanned from JP
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 7 domains to perform 9 HTTP transactions. The main IP is 20.150.90.33, located in Tappahannock, United States and belongs to MICROSOFT-CORP-MSN-AS-BLOCK, US. The main domain is irsrefundclaim.z13.web.core.windows.net.
TLS certificate: Issued by Microsoft RSA TLS CA 02 on March 22nd 2023. Valid for: a year.
This is the only time irsrefundclaim.z13.web.core.windows.net was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: IRS (Government)

Domain & IP information

IP Address AS Autonomous System
1 20.150.90.33 8075 (MICROSOFT...)
1 151.101.65.229 54113 (FASTLY)
1 104.18.10.207 13335 (CLOUDFLAR...)
1 142.250.207.42 15169 (GOOGLE)
1 69.16.175.42 20446 (STACKPATH...)
3 23.74.143.198 16625 (AKAMAI-AS)
1 172.66.43.84 13335 (CLOUDFLAR...)
9 7
1    20.150.90.33 (Tappahannock, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
irsrefundclaim.z13.web.core.windows.net
1    151.101.65.229 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    142.250.207.42 (United States)

ASN15169 (GOOGLE, US)
PTR: nrt13s55-in-f10.1e100.net
fonts.googleapis.com
1    69.16.175.42 (United States)

ASN20446 (STACKPATH-CDN, US)
PTR: tlb.hwcdn.net
code.jquery.com
3    23.74.143.198 (San Jose, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-74-143-198.deploy.static.akamaitechnologies.com
www.irs.gov
1    172.66.43.84 (United States)

ASN13335 (CLOUDFLARENET, US)
svgsilh.com
Apex Domain
Subdomains		 Transfer
3 irs.gov
www.irs.gov — Cisco Umbrella Rank: 20058
37 KB
1 svgsilh.com
svgsilh.com — Cisco Umbrella Rank: 616325
22 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 771
29 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 80
3 KB
1 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 997
25 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 379
23 KB
1 windows.net
irsrefundclaim.z13.web.core.windows.net
43 KB
9 7
Domain Requested by
3 www.irs.gov irsrefundclaim.z13.web.core.windows.net
1 svgsilh.com irsrefundclaim.z13.web.core.windows.net
1 code.jquery.com irsrefundclaim.z13.web.core.windows.net
1 fonts.googleapis.com irsrefundclaim.z13.web.core.windows.net
1 maxcdn.bootstrapcdn.com irsrefundclaim.z13.web.core.windows.net
1 cdn.jsdelivr.net irsrefundclaim.z13.web.core.windows.net
1 irsrefundclaim.z13.web.core.windows.net
9 7

This site contains no links.

Subject Issuer Validity Valid
*.web.core.windows.net
Microsoft RSA TLS CA 02		 2023-03-22 -
2024-03-22		 a year crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2022 Q4		 2022-12-23 -
2024-01-24		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-12-30 -
2023-12-30		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2022-08-03 -
2023-07-14		 a year crt.sh
www.irs.gov
Entrust Certification Authority - L1F		 2022-10-04 -
2023-11-04		 a year crt.sh
svgsilh.com
E1		 2023-04-27 -
2023-07-26		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://irsrefundclaim.z13.web.core.windows.net/
Frame ID: D5E66D5555038806AD7C7BECA3F1F429
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

IRS

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

7
Domains

7
Subdomains

7
IPs

2
Countries

182 kB
Transfer

569 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
irsrefundclaim.z13.web.core.windows.net/ 		43 KB
43 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://irsrefundclaim.z13.web.core.windows.net/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.150.90.33 Tappahannock, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
0341690774484ea8058c2358df9180ac250647d85889ff4524173e3363951661

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36
accept-language
jp-jp,jp;q=0.9

Response headers

Accept-Ranges
bytes
Content-Length
44011
Content-MD5
Sx3/nOLLmLAUe40NhApj0A==
Content-Type
text/html
Date
Fri, 23 Jun 2023 22:03:35 GMT
ETag
"0x8DB7401A713439A"
Last-Modified
Fri, 23 Jun 2023 15:51:04 GMT
Server
Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0
x-ms-request-id
b57dfa91-701e-0010-6b1e-a68e6f000000
x-ms-version
2018-03-28
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/ 		141 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.65.229 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2c0f3dcfe93d7e380c290fe4ab838ed8cadff1596d62697f5444be460d1f876d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://irsrefundclaim.z13.web.core.windows.net/
Origin
https://irsrefundclaim.z13.web.core.windows.net
accept-language
jp-jp,jp;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Fri, 23 Jun 2023 22:03:36 GMT
x-content-type-options
nosniff
content-encoding
br
age
8672632
x-jsd-version
4.0.0
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
23140
x-served-by
cache-fra-eddf8230117-FRA, cache-itm18841-ITM
x-jsd-version-type
version
etag
W/"235ed-iVElpFIqOxDuetoG7mUDWHy/lcU"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/ 		157 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.10.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
680af6669abc319f9803f0fa26d443df1b6bc29133d88a8e4bea560ffed7288c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

date
Fri, 23 Jun 2023 22:03:36 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
617, 617
age
17122643
cdn-cachedat
2021-06-08 14:32:40
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:10 GMT
server
cloudflare
cdn-requestpullcode
200
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
e323c73837534437c5aa49efabe18890
timing-allow-origin
*
cdn-requestcountrycode
US
cf-ray
7dc0059e6ef08d0d-KIX
cdn-requestpullsuccess
True
css2
fonts.googleapis.com/ 		85 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Source+Sans+3:wght@200;300;400;500;600;700;800;900&display=swap
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.207.42 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
nrt13s55-in-f10.1e100.net
Software
ESF /
Resource Hash
7c4a78038c9919ecd74e90930267cdfdcf8566e19bf80b6f4a4f7070dedcc92e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 23 Jun 2023 22:03:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 23 Jun 2023 22:03:36 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 23 Jun 2023 22:03:36 GMT
jquery-2.2.4.min.js
code.jquery.com/ 		84 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-2.2.4.min.js
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
69.16.175.42 , United States, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
tlb.hwcdn.net
Software
nginx /
Resource Hash
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

date
Fri, 23 Jun 2023 22:03:36 GMT
content-encoding
gzip
last-modified
Fri, 20 Aug 2021 17:47:53 GMT
server
nginx
etag
W/"611feac9-14e4a"
vary
Accept-Encoding
x-hw
1687557816.dop059.la3.t,1687557816.cds221.la3.hn,1687557816.cds238.la3.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
29811
official-site-flag.png
www.irs.gov/themes/custom/pup_base/images/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/themes/custom/pup_base/images/official-site-flag.png
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.74.143.198 San Jose, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-74-143-198.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
2aed0559ebb58b74e1ae783ef624dbbc9f70390a2648dc1787af6c68122ec510
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

expires
Sat, 24 Jun 2023 22:03:37 GMT
x-edgeconnect-origin-mex-latency
65, 65
date
Fri, 23 Jun 2023 22:03:37 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
x-edgeconnect-midmile-rtt
0, 0
x-age
11
x-ah-environment
prod
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468766_400133252_2621455524_31_12125_134_0_-";dur=1
content-length
4029
x-request-id
v-536d4ec6-54b5-11ec-943b-db77090281ac
last-modified
Thu, 18 Nov 2021 07:43:03 GMT
content-type
image/png
cache-control
max-age=86400
accept-ranges
bytes
x-cache-hits
7
IRS-Logo.svg
www.irs.gov/pub/image/ 		5 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/pub/image/IRS-Logo.svg
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.74.143.198 San Jose, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-74-143-198.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
0f43618580dd31a8096effd969ca2af7e26ba8555ab8d732e5b32fe2ef8e8cf6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

expires
Sat, 24 Jun 2023 22:03:37 GMT
x-edgeconnect-origin-mex-latency
68
date
Fri, 23 Jun 2023 22:03:37 GMT
content-encoding
br
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
x-edgeconnect-midmile-rtt
0
x-age
56
x-ah-environment
prod
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468766_400133252_2621455527_31_12099_134_0_-";dur=1
content-length
1941
x-request-id
v-be16704e-b6da-11ed-a5fa-d789f7d0c72c
last-modified
Wed, 21 Jun 2023 09:38:09 GMT
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
cache-control
max-age=86400
accept-ranges
bytes
x-cache-hits
5
hero-1-optimized.jpg
www.irs.gov/pub/2021-10/ 		30 KB
30 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/pub/2021-10/hero-1-optimized.jpg
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.74.143.198 San Jose, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-74-143-198.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
9ee545f8c50031535751e547b30cb89491089e64c05a2ea6db057b767db08ae8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

x-edgeconnect-origin-mex-latency
66
date
Fri, 23 Jun 2023 22:03:37 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
last-modified
Sat, 30 Oct 2021 01:42:51 GMT
x-edgeconnect-midmile-rtt
0
content-type
image/jpeg
cache-control
max-age=86400
x-age
0
x-ah-environment
prod
accept-ranges
bytes
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468766_400133252_2621455526_33_12082_134_0_-";dur=1
content-length
30267
x-request-id
v-3288006e-3923-11ec-b508-7f3a6b837fba
expires
Sat, 24 Jun 2023 22:03:37 GMT
146635-4caf50.png
svgsilh.com/png-512/ 		21 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://svgsilh.com/png-512/146635-4caf50.png
Requested by
Host: irsrefundclaim.z13.web.core.windows.net
URL: https://irsrefundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.66.43.84 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca2020615efa1f3e815f550faac67707787269a3b7bda9d8fa1f4c47d728889c

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://irsrefundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36

Response headers

date
Fri, 23 Jun 2023 22:03:37 GMT
cf-cache-status
HIT
last-modified
Fri, 23 Jun 2023 22:03:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
6
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XYS8BQNo8KRdc0uZIFMjc8j3%2BJKdViKj2lcs8IvrEK00Xrn45%2B%2B66GX5wj3QlxVNJWzF9dhJ5aQfxXGOR9I3M2FgRhDV6PGokRSOq52ZV2NjLUeC8WixiTRfNFTpDg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
cf-ray
7dc005a49fa38d1f-KIX
alt-svc
h3=":443"; ma=86400
expires
Sat, 24 Jun 2023 06:02:30 GMT

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: IRS (Government)

12 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless object| onbeforetoggle object| onscrollend function| showPage function| $ function| jQuery string| urlx function| processForm2 function| processForm function| processForm3 function| processButton function| checkLength

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