Report - 185.172.128.23/8e6d9db21fb63946/nss3.dllA

Report Overview

Submitted URL
185.172.128.23/8e6d9db21fb63946/nss3.dllA
IP
185.172.128.23
ASN
#216309 Tnsecurity Ltd
Submitted
2024-04-18 07:25:13
Access
public
Website Title
404 Not Found
Final URL
185.172.128.23/8e6d9db21fb63946/nss3.dllA
Tags
malware
urlquery detections
Malware - Possible Infostealer Payload

Detections

urlquery
2
Network Intrusion Detection
3
Threat Detection Systems
8

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
185.172.128.23	unknown	unknown	2023-12-15	2024-04-09	776 B	894 B	185.172.128.23

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2024-04-18 07:24:48	medium	185.172.128.23	Client IP	ET DROP Spamhaus DROP Listed Traffic Inbound group 32
2024-04-18 07:24:48	high	Client IP	185.172.128.23	ThreatFox Stealc botnet C2 traffic (ip:port - confidence level: 80%)
2024-04-18 07:24:48	medium	Client IP	185.172.128.23	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity

Threat Detection Systems

Public InfoSec YARA rules

No alerts detected

OpenPhish

No alerts detected

PhishTank

No alerts detected

mnemonic secure dns

No alerts detected

Quad9 DNS

Scan Date	Severity	Indicator	Alert
2024-04-17	medium	185.172.128.23	Sinkholed
2024-04-17	medium	185.172.128.23	Sinkholed

ThreatFox

Scan Date	Severity	Indicator	Alert
2024-04-16	medium	185.172.128.23	Stealc
2024-04-16	medium	185.172.128.23	Stealc

JavaScript (0)

HTTP Transactions (2)

URL IP Response Size

185.172.128.23/8e6d9db21fb63946/nss3.dllA

185.172.128.23

234 B

URL
185.172.128.23/8e6d9db21fb63946/nss3.dllA
IP
185.172.128.23:0
ASN
#216309 Tnsecurity Ltd

File type
HTML document, ASCII text
Size
234 B (234 bytes)
Hash
56357fcc2f7e02c61b35487bdb91d6af
0a3b9da06bf20a1de6a3e6f26d9a26c5a4499139
f1e1903bd1b64b8b37ffd6e0df21c0e2c89cdc1b6f0fc8e08323b9e57b7218c9

Detections

Analyzer	Verdict	Alert
urlquery	malware	Malware - Possible Infostealer Payload
ThreatFox	malicious	Stealc
Quad9 DNS	malicious	Sinkholed

NIDS	Severity	Alert
suricata	medium	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity

HTTP Headers

GET /8e6d9db21fb63946/nss3.dllA HTTP/1.1
Host: 185.172.128.23
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
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/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Thu, 18 Apr 2024 07:24:48 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip

185.172.128.23/favicon.ico

185.172.128.23

234 B

URL
185.172.128.23/favicon.ico
IP
185.172.128.23:0
ASN
#216309 Tnsecurity Ltd

File type
HTML document, ASCII text
Size
234 B (234 bytes)
Hash
56357fcc2f7e02c61b35487bdb91d6af
0a3b9da06bf20a1de6a3e6f26d9a26c5a4499139
f1e1903bd1b64b8b37ffd6e0df21c0e2c89cdc1b6f0fc8e08323b9e57b7218c9

Detections

Analyzer	Verdict	Alert
ThreatFox	malicious	Stealc
Quad9 DNS	malicious	Sinkholed

HTTP Headers

GET /favicon.ico HTTP/1.1
Host: 185.172.128.23
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: image/avif,image/webp,*/*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Referer: http://185.172.128.23/8e6d9db21fb63946/nss3.dllA
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Thu, 18 Apr 2024 07:24:48 GMT
Content-Type: text/html; charset=iso-8859-1
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip

Report Overview

Submitted URL

IP

ASN

Submitted

Access

Website Title

Final URL

Tags

urlquery detections

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

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 (0)

HTTP Transactions (2)

URL

IP

ASN

File type

Size

Hash

Detections

HTTP Headers

URL

IP

ASN

File type

Size

Hash

Detections

HTTP Headers