URL: https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigativ...
Submission: On April 11 via manual from US — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 3 HTTP transactions. The main IP is 18.173.187.14, located in United States and belongs to AMAZON-02, US. The main domain is www.coursera.org. The Cisco Umbrella rank of the primary domain is 28169.
TLS certificate: Issued by Amazon RSA 2048 M02 on June 23rd 2023. Valid for: a year.
This is the only time www.coursera.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 18.173.187.14 16509 (AMAZON-02)
1 16.182.97.161 16509 (AMAZON-02)
3 2
Apex Domain
Subdomains
Transfer
2 coursera.org
www.coursera.org — Cisco Umbrella Rank: 28169
4 KB
1 amazonaws.com
coursera.s3.amazonaws.com
6 KB
3 2
Domain Requested by
2 www.coursera.org
1 coursera.s3.amazonaws.com www.coursera.org
3 2

This site contains no links.

Subject Issuer Validity Valid
coursera.org
Amazon RSA 2048 M02
2023-06-23 -
2024-07-21
a year crt.sh
*.s3.amazonaws.com
Amazon RSA 2048 M01
2023-10-10 -
2024-07-03
9 months crt.sh

This page contains 1 frames:

Primary Page: https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigative-tools
Frame ID: 00395A40D875CCDDD2C03295DECB98CF
Requests: 3 HTTP requests in this frame

Screenshot

Page Title

Coursera - Sorry, we are down for maintenance.

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

10 kB
Transfer

21 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request analyze-indicators-of-compromise-with-investigative-tools
www.coursera.org/learn/detection-and-response/supplement/ZkXDx/
1020 B
1 KB
Document
General
Full URL
https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigative-tools
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.173.187.14 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-173-187-14.muc50.r.cloudfront.net
Software
/
Resource Hash
e542d2102248d62576e1a811be95cb84eaf3a728e2c6bfb788ef4943ab68b1d7

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

content-length
1020
content-type
text/html
date
Thu, 11 Apr 2024 17:40:49 GMT
via
1.1 3d60650fd0c339e18e816ce29f9a0da0.cloudfront.net (CloudFront)
x-amz-cf-id
mW6xmodC0jtLJh4zl8ULZ_nEQQkHhm7h_hYge5gTplRAKd2FXhXOEA==
x-amz-cf-pop
MUC50-P4
x-cache
Error from cloudfront
coursera-logo.svg
coursera.s3.amazonaws.com/error_pages/
5 KB
6 KB
Image
General
Full URL
https://coursera.s3.amazonaws.com/error_pages/coursera-logo.svg
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigative-tools
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
16.182.97.161 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
a81f5cd1db874d181d19bacbea68ab255f266b8a5b55f15229e9a7e9a07e2c9f

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coursera.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 11 Apr 2024 17:40:51 GMT
x-amz-version-id
ucqTnhE8TqJSNh6SpgDfQrEesV3RDrKt
Last-Modified
Wed, 22 Oct 2014 19:59:26 GMT
Server
AmazonS3
x-amz-request-id
J1GHBYB2TSFF2GRX
ETag
"ef65e48dd39d017cec236eaa54e6679e"
Content-Type
image/svg+xml
Accept-Ranges
bytes
Content-Length
5270
x-amz-id-2
Bc5eqOpYyOBv8tLJuusSxYngTxxWF8wwBfxY5PEaIAsV2dcREfePXoNSO9kSnbYWgFxAk5CkrLI=
favicon.ico
www.coursera.org/
15 KB
3 KB
Other
General
Full URL
https://www.coursera.org/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.173.187.14 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-173-187-14.muc50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6e736e02c4a67c5cc974c5ea510c4e308939d9c1646b608d50a4674e0d03db8a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigative-tools
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 11 Apr 2024 17:40:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 3d60650fd0c339e18e816ce29f9a0da0.cloudfront.net (CloudFront)
x-amz-version-id
null
x-amz-cf-pop
MUC50-P4
x-cache
Miss from cloudfront
x-coursera-request-id
ov_sC_gqEe6Ljw7Cbb33eQ
x-xss-protection
1; mode=block
last-modified
Mon, 04 Jan 2021 18:18:37 GMT
server
AmazonS3
etag
"19b454ad517ab4f46b5c6f648f00588c"
vary
Origin, Accept-Encoding
access-control-allow-methods
GET
content-type
image/x-icon
access-control-allow-origin
*
cache-control
max-age=2592000
x-frame-options
SAMEORIGIN
accept-ranges
bytes
x-amz-cf-id
zRItGNz9nCwOdzPOtajSK0dI2ngrs9Y2DvNFp8u6SZgKNdzeQDncMg==
x-coursera-trace-id-hex
2f1cd6bcd2b05660

Verdicts & Comments Add Verdict or Comment

0 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.

2 Cookies

Domain/Path Name / Value
.coursera.org/ Name: CSRF3-Token
Value: 1713721250.nvoNtLmS6lGqMu0T
.coursera.org/ Name: __204u
Value: 5323061224-1712857250206

1 Console Messages

Source Level URL
Text
network error URL: https://www.coursera.org/learn/detection-and-response/supplement/ZkXDx/analyze-indicators-of-compromise-with-investigative-tools
Message:
Failed to load resource: the server responded with a status of 500 ()

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

coursera.s3.amazonaws.com
www.coursera.org
16.182.97.161
18.173.187.14
6e736e02c4a67c5cc974c5ea510c4e308939d9c1646b608d50a4674e0d03db8a
a81f5cd1db874d181d19bacbea68ab255f266b8a5b55f15229e9a7e9a07e2c9f
e542d2102248d62576e1a811be95cb84eaf3a728e2c6bfb788ef4943ab68b1d7