Report - 52.143.157.84/84bad7132df89fd7/freebl3.dll

Report Overview

Submitted URL
52.143.157.84/84bad7132df89fd7/freebl3.dll
IP
52.143.157.84
ASN
#8075 MICROSOFT-CORP-MSN-AS-BLOCK
Submitted
2024-04-20 14:26:16
Access
public
Website Title
about:privatebrowsing
Final URL
about:privatebrowsing
Tags
malware
urlquery detections
Malware - Possible Infostealer Payload

Detections

urlquery
2
Network Intrusion Detection
4
Threat Detection Systems
4

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
52.143.157.84	unknown	unknown	2022-09-19	2022-09-19	412 B	686 kB	52.143.157.84

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Timestamp	Severity	Source IP	Destination IP	Alert
2024-04-20 14:25:51	high	Client IP	52.143.157.84	ThreatFox Stealc botnet C2 traffic (ip:port - confidence level: 80%)
2024-04-20 14:25:51	medium	Client IP	52.143.157.84	ET INFO Dotted Quad Host DLL Request
2024-04-20 14:25:51	medium	Client IP	52.143.157.84	ET HUNTING HTTP GET Request for freebl3.dll - Possible Infostealer Activity
2024-04-20 14:25:51	high	52.143.157.84	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
2024-04-20	medium	52.143.157.84	Sinkholed

ThreatFox

Scan Date	Severity	Indicator	Alert
2024-04-11	medium	52.143.157.84	Stealc

Files detected

URL
52.143.157.84/84bad7132df89fd7/freebl3.dll
IP
52.143.157.84
ASN
#8075 MICROSOFT-CORP-MSN-AS-BLOCK

File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, 6 sections
Size
685 kB (685392 bytes)
Hash
550686c0ee48c386dfcb40199bd076ac
ee5134da4d3efcb466081fb6197be5e12a5b22ab
edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

52.143.157.84/84bad7132df89fd7/freebl3.dll

52.143.157.84

200 OK

685 kB

URL User Request GET HTTP/1.1
52.143.157.84/84bad7132df89fd7/freebl3.dll
IP
52.143.157.84:80
ASN
#8075 MICROSOFT-CORP-MSN-AS-BLOCK

File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, 6 sections
Size
685 kB (685392 bytes)
Hash
550686c0ee48c386dfcb40199bd076ac
ee5134da4d3efcb466081fb6197be5e12a5b22ab
edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa

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 freebl3.dll - Possible Infostealer Activity
suricata	high	ET POLICY PE EXE or DLL Windows file download HTTP

HTTP Headers

GET /84bad7132df89fd7/freebl3.dll HTTP/1.1
Host: 52.143.157.84
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
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 20 Apr 2024 14:25:51 GMT
Content-Type: application/x-msdos-program
Content-Length: 685392
Connection: keep-alive
Last-Modified: Mon, 05 Sep 2022 07:49:08 GMT
ETag: "a7550-5e7e950876500"
Accept-Ranges: bytes

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