Report - download.bt.cn/win/net/NetFx20SP2

Report Overview

Visitedpublic

2025-04-06 11:55:53

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Host Summary

Host	Rank	Registered	First Seen	Last Seen	Sent	Received	IP	Fingerprints
download.bt.cn	unknown	2014-01-22	2017-05-09	2025-04-03	509 B	25 MB	128.1.164.196

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

No alerts detected

Threat Detection Systems

Public InfoSec YARA rules

Scan Date	Severity	Indicator	Alert
2025-04-06	medium	download.bt.cn/win/net/NetFx20SP2_x86.exe	Detect pe file that no import table

OpenPhish

No alerts detected

PhishTank

No alerts detected

Quad9 DNS

No alerts detected

ThreatFox

No alerts detected

File detected

URL

download.bt.cn/win/net/NetFx20SP2_x86.exe

IP / ASN

128.1.164.196

#21859 ZEN-ECN

File Overview

File TypePE32 executable (GUI) Intel 80386, for MS Windows, 3 sections

Size25 MB (25001480 bytes)

MD530506c4680f35a5e897b2a6a88908dc3

SHA10bdd07feeb5d0824887783698b43aebd33597c72

SHA256774ff7b353e89f3daeb15be1909a7c87e5fe4ab688c82e3a1abf5908f8957ea8

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	Detect pe file that no import table

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

GET download.bt.cn/win/net/NetFx20SP2_x86.exe

128.1.164.196

200 OK

25 MB

URL

download.bt.cn/win/net/NetFx20SP2_x86.exe

IP / ASN

128.1.164.196

#21859 ZEN-ECN

Requested byN/A

Resource Info

File typePE32 executable (GUI) Intel 80386, for MS Windows, 3 sections

First Seen2025-03-03

Last Seen2025-06-02

Times Seen72

Size25 MB (25001480 bytes)

MD530506c4680f35a5e897b2a6a88908dc3

SHA10bdd07feeb5d0824887783698b43aebd33597c72

SHA256774ff7b353e89f3daeb15be1909a7c87e5fe4ab688c82e3a1abf5908f8957ea8

Certificate Info

IssuersslTrus

Subject*.bt.cn

FingerprintF7:54:56:92:C3:09:C8:D1:BD:D8:CE:30:EB:BF:47:A3:8C:BA:30:B0

ValidityMon, 23 Sep 2024 00:00:00 GMT - Fri, 24 Oct 2025 23:59:59 GMT

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	Detect pe file that no import table

HTTP Headers

GET /win/net/NetFx20SP2_x86.exe HTTP/1.1
Host: download.bt.cn
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

HTTP/2 200 OK
server: nginx
date: Sun, 06 Apr 2025 12:08:27 GMT
content-type: application/octet-stream
content-length: 25001480
last-modified: Fri, 14 Apr 2017 06:12:24 GMT
etag: "58f06848-17d7e08"
accept-ranges: bytes
X-Firefox-Spdy: h2