Report - 185.172.128.150/b7d0cfdb1d966bdd/nss3.dll

Report Overview

Submitted URL
185.172.128.150/b7d0cfdb1d966bdd/nss3.dll
IP
185.172.128.150
ASN
#216309 Tnsecurity Ltd
Submitted
2024-05-10 08:17:03
Access
public
Website Title
about:privatebrowsing
Final URL
about:privatebrowsing
Tags
malware
urlquery detections
Malware - Possible Infostealer Payload

Detections

urlquery
2
Network Intrusion Detection
10
Threat Detection Systems
4

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
185.172.128.150	unknown	unknown	2024-03-18	2024-03-20	411 B	2.0 MB	185.172.128.150

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2024-05-10 08:16:37	high	Client IP	185.172.128.150	ThreatFox Stealc botnet C2 traffic (ip:port - confidence level: 100%)
2024-05-10 08:16:37	high	Client IP	185.172.128.150	ThreatFox Stealc botnet C2 traffic (ip:port - confidence level: 100%)
2024-05-10 08:16:37	medium	Client IP	185.172.128.150	ET INFO Dotted Quad Host DLL Request
2024-05-10 08:16:37	medium	Client IP	185.172.128.150	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
2024-05-10 08:16:37	high	Client IP	185.172.128.150	URLhaus Known malware download URL detected (2830958)
2024-05-10 08:16:37	medium	Client IP	185.172.128.150	ET INFO Dotted Quad Host DLL Request
2024-05-10 08:16:37	medium	Client IP	185.172.128.150	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
2024-05-10 08:16:37	high	Client IP	185.172.128.150	URLhaus Known malware download URL detected (2830958)
2024-05-10 08:16:38	high	185.172.128.150	Client IP	ET POLICY PE EXE or DLL Windows file download HTTP
2024-05-10 08:16:38	high	185.172.128.150	Client IP	ET POLICY PE EXE or DLL Windows file download HTTP

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
2024-05-10	medium	185.172.128.150	Sinkholed

ThreatFox

Scan Date	Severity	Indicator	Alert
2024-04-29	medium	185.172.128.150	Stealc

Files detected

URL
185.172.128.150/b7d0cfdb1d966bdd/nss3.dll
IP
185.172.128.150
ASN
#216309 Tnsecurity Ltd

File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, 6 sections
Size
2.0 MB (2046288 bytes)
Hash
1cc453cdf74f31e4d913ff9c10acdde2
6e85eae544d6e965f15fa5c39700fa7202f3aafe
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

185.172.128.150/b7d0cfdb1d966bdd/nss3.dll

185.172.128.150

200 OK

2.0 MB

URL User Request GET HTTP/1.1
185.172.128.150/b7d0cfdb1d966bdd/nss3.dll
IP
185.172.128.150:80
ASN
#216309 Tnsecurity Ltd

File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, 6 sections
Size
2.0 MB (2046288 bytes)
Hash
1cc453cdf74f31e4d913ff9c10acdde2
6e85eae544d6e965f15fa5c39700fa7202f3aafe
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

Detections

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

NIDS	Severity	Alert
suricata	medium	ET INFO Dotted Quad Host DLL Request
suricata	medium	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
suricata	high	URLhaus Known malware download URL detected (2830958)
suricata	medium	ET INFO Dotted Quad Host DLL Request
suricata	medium	ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
suricata	high	URLhaus Known malware download URL detected (2830958)
suricata	high	ET POLICY PE EXE or DLL Windows file download HTTP
suricata	high	ET POLICY PE EXE or DLL Windows file download HTTP

HTTP Headers

GET /b7d0cfdb1d966bdd/nss3.dll HTTP/1.1
Host: 185.172.128.150
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/1.1 200 OK
Date: Fri, 10 May 2024 08:16:37 GMT
Server: Apache/2.4.52 (Ubuntu)
Last-Modified: Mon, 05 Sep 2022 10:49:08 GMT
ETag: "1f3950-5e7ebd4425100"
Accept-Ranges: bytes
Content-Length: 2046288
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: application/x-msdos-program

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

Files detected

URL

IP

ASN

File type

Size

Hash

JavaScript (0)

HTTP Transactions (1)

URL User Request GET HTTP/1.1

IP

ASN

File type

Size

Hash

Detections

HTTP Headers