Report - 72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com

Report Overview

Visited public
2025-05-11 12:24:45
Tags
Submit Tags
URL
72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com
Finishing URL
about:privatebrowsing
IP / ASN
72.144.231.11
#8075 MICROSOFT-CORP-MSN-AS-BLOCK
Title
about:privatebrowsing

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
72.144.231.11	unknown	unknown	No data	No data	1.2 kB	15 MB	72.144.231.11

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2025-05-11 12:24:24	medium	72.144.231.11	Client IP	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response

Threat Detection Systems

Public InfoSec YARA rules

Scan Date	Severity	Indicator	Alert
2025-05-11	medium	72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com	meth_stackstrings

OpenPhish

No alerts detected

PhishTank

No alerts detected

Quad9 DNS

Scan Date	Severity	Indicator	Alert
2025-05-11	medium	72.144.231.11	Sinkholed
2025-05-11	medium	72.144.231.11	Sinkholed

ThreatFox

No alerts detected

Files detected

URL
72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com
IP
72.144.231.11
ASN
#8075 MICROSOFT-CORP-MSN-AS-BLOCK

File type
PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
Size
15 MB (15115864 bytes)
Hash
e9f5c107b0931087681b39458163cba6
d4a5e36455050fb7cc75e5179cf6501778e2b5ac
99064d9e93812d255100059837a1733150d41b75c3897730741e23464722371a

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	meth_stackstrings

JavaScript (0)

HTTP Transactions (2)

URL IP Response Size

GET 72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com

72.144.231.11

200 OK

15 MB

URL User Request GET
72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com
IP
72.144.231.11:80
ASN
#8075 MICROSOFT-CORP-MSN-AS-BLOCK

File type
PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
Size
15 MB (15115864 bytes)
Hash
e9f5c107b0931087681b39458163cba6
d4a5e36455050fb7cc75e5179cf6501778e2b5ac
99064d9e93812d255100059837a1733150d41b75c3897730741e23464722371a

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	meth_stackstrings
Quad9 DNS	malicious	Sinkholed

NIDS	Severity	Alert
suricata	medium	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response

HTTP Headers

GET /d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com HTTP/1.1
Host: 72.144.231.11
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/1.1 200 OK
Server: nginx
Date: Sun, 11 May 2025 12:24:24 GMT
Content-Type: application/octet-stream
Content-Length: 15115864
Connection: keep-alive
Cache-Control: public,max-age=172800
Last-Modified: Sun, 11 May 2025 09:10:03 GMT
Via: 1.1 varnish
Age: 60
X-Served-By: cache-fra-eddf8230068-FRA
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1746956081.046805,VS0,VE1
X-CID: 10004
X-CCC: 3df0f347-529a-4027-a5ea-532b8dc01279
Content-Security-Policy: default-src 'self' http: https: data: blob: 'unsafe-inline'
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Cache-Status: HIT
Accept-Ranges: bytes

GET 72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com

0.0.0.0

0 B

URL User Request GET
72.144.231.11/d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com
IP
0.0.0.0:0
ASN
#0

File type

Size
0 B (0 bytes)
Hash
d41d8cd98f00b204e9800998ecf8427e
da39a3ee5e6b4b0d3255bfef95601890afd80709
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Detections

Analyzer	Verdict	Alert
Quad9 DNS	malicious	Sinkholed

NIDS	Severity	Alert
suricata	medium	ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response

HTTP Headers

GET /d/msdownload/update/software/defu/2025/05/am_delta_d4a5e36455050fb7cc75e5179cf6501778e2b5ac.exe?cacheHostOrigin=au.download.windowsupdate.com HTTP/1.1
Host: 72.144.231.11
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

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

Files detected

URL

IP

ASN

File type

Size

Hash

Detections

JavaScript (0)

HTTP Transactions (2)

URL User Request GET

IP

ASN

File type

Size

Hash

Detections

HTTP Headers

URL User Request GET

IP

ASN

File type

Size

Hash

Detections

HTTP Headers