Report - pkgs.tailscale.com/stable/tailscale-setup-latest.exe?__hstc=17966908.2f3f33a24b44870ec4a577029c49e44b.1712275200071.1712275200072.1712275200073.1&__hssc=17966908.1.1712275200074&__hsfp=892594048/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-1.66.0.exe

Report Overview

Submitted URL
pkgs.tailscale.com/stable/tailscale-setup-latest.exe?__hstc=17966908.2f3f33a24b44870ec4a577029c49e44b.1712275200071.1712275200072.1712275200073.1&__hssc=17966908.1.1712275200074&__hsfp=892594048/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-1.66.0.exe
IP
199.38.181.239
ASN
#36236 NETACTUATE
Submitted
2024-05-11 01:11:50
Access
public
Website Title
about:privatebrowsing
Final URL
about:privatebrowsing
Tags
urlquery detections
No alerts detected

Detections

urlquery
0
Network Intrusion Detection
0
Threat Detection Systems
2

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
pkgs.tailscale.com	406879	unknown	No data	No data	1.4 kB	652 B	199.38.181.239
dl.tailscale.com	unknown	unknown	No data	No data	504 B	754 kB	109.105.218.17
aus5.mozilla.org	2548	unknown	No data	No data	512 B	1.2 kB	35.244.181.201

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
2024-05-11	medium	dl.tailscale.com/stable/tailscale-setup-1.66.0.exe	files - file ~tmp01925d3f.exe

OpenPhish

No alerts detected

PhishTank

No alerts detected

mnemonic secure dns

No alerts detected

Quad9 DNS

No alerts detected

ThreatFox

No alerts detected

Files detected

URL
dl.tailscale.com/stable/tailscale-setup-1.66.0.exe
IP
109.105.218.17
ASN
#40509 FLY

File type
PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
Size
754 kB (753848 bytes)
Hash
87cccfc6f129a85ae1ab7499d07c60fb
09d668245bde16d7df1ccf438ac67c34f429faa6
b1a96676a1e549088c05690d397b9669f97e042c397b382c92701b88b950f675

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	files - file ~tmp01925d3f.exe

JavaScript (0)

HTTP Transactions (4)

URL IP Response Size

pkgs.tailscale.com/stable/tailscale-setup-latest.exe?__hstc=17966908.2f3f33a24b44870ec4a577029c49e44b.1712275200071.1712275200072.1712275200073.1&__hssc=17966908.1.1712275200074&__hsfp=892594048/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-1.66.0.exe

199.38.181.239

57 B

URL
pkgs.tailscale.com/stable/tailscale-setup-latest.exe?__hstc=17966908.2f3f33a24b44870ec4a577029c49e44b.1712275200071.1712275200072.1712275200073.1&__hssc=17966908.1.1712275200074&__hsfp=892594048/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-1.66.0.exe
IP
199.38.181.239:0
ASN
#36236 NETACTUATE

File type
HTML document, ASCII text
Size
57 B (57 bytes)
Hash
4ecf6571d72cdbb3008064f40eafddb9
8e1be4855e7b31081a6029307f4881d159e906fd
6ee403e85f9418dc3d24654f73115cb801d35a712f1cd85d282e7e3949eb755f

HTTP Headers

GET /stable/tailscale-setup-latest.exe?__hstc=17966908.2f3f33a24b44870ec4a577029c49e44b.1712275200071.1712275200072.1712275200073.1&__hssc=17966908.1.1712275200074&__hsfp=892594048/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-full-1.66.0.exe/stable/tailscale-setup-1.66.0.exe HTTP/1.1
Host: pkgs.tailscale.com
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, 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/2 302 Found
content-type: text/html; charset=utf-8
location: /stable/tailscale-setup-1.66.0.exe
strict-transport-security: max-age=63072000; includeSubDomains
content-length: 57
date: Sat, 11 May 2024 00:36:06 GMT
X-Firefox-Spdy: h2

pkgs.tailscale.com/stable/tailscale-setup-1.66.0.exe

199.38.181.239

302 Found

81 B

URL User Request GET HTTP/2
pkgs.tailscale.com/stable/tailscale-setup-1.66.0.exe
IP
199.38.181.239:443
ASN
#36236 NETACTUATE

Certificate
IssuerLet's Encrypt
Subjectpkgs.tailscale.com
FingerprintAE:2F:AE:BE:11:79:24:4F:98:20:C1:AB:B1:9B:5B:8E:CD:1F:60:6B
ValidityMon, 18 Mar 2024 11:55:43 GMT - Sun, 16 Jun 2024 11:55:42 GMT

File type
HTML document, ASCII text
Size
81 B (81 bytes)
Hash
6a184aa36b93f1b6346963be2ba55025
4f9b03ddd651ba279704f869006dee29bbcc24e1
b9df841a05afdf31cd9a786dfeaba62dd5df0aea9bf52334927282dbccb66d84

HTTP Headers

GET /stable/tailscale-setup-1.66.0.exe HTTP/1.1
Host: pkgs.tailscale.com
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, br
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache
TE: trailers

HTTP/2 302 Found
content-type: text/html; charset=utf-8
location: https://dl.tailscale.com/stable/tailscale-setup-1.66.0.exe
strict-transport-security: max-age=63072000; includeSubDomains
content-length: 81
date: Sat, 11 May 2024 00:36:06 GMT
X-Firefox-Spdy: h2

dl.tailscale.com/stable/tailscale-setup-1.66.0.exe

109.105.218.17

200 OK

754 kB

URL User Request GET HTTP/2
dl.tailscale.com/stable/tailscale-setup-1.66.0.exe
IP
109.105.218.17:443
ASN
#40509 FLY

Certificate
IssuerLet's Encrypt
Subjectdl.tailscale.com
Fingerprint0A:BC:50:CE:4A:79:76:35:0B:E5:7D:70:E8:EC:62:4B:E4:DA:07:93
ValidityMon, 22 Apr 2024 23:42:46 GMT - Sun, 21 Jul 2024 23:42:45 GMT

File type
PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
Size
754 kB (753848 bytes)
Hash
87cccfc6f129a85ae1ab7499d07c60fb
09d668245bde16d7df1ccf438ac67c34f429faa6
b1a96676a1e549088c05690d397b9669f97e042c397b382c92701b88b950f675

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	files - file ~tmp01925d3f.exe

HTTP Headers

GET /stable/tailscale-setup-1.66.0.exe HTTP/1.1
Host: dl.tailscale.com
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, br
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

HTTP/2 200 OK
accept-ranges: bytes
content-length: 753848
content-type: application/x-ms-dos-executable
last-modified: Wed, 08 May 2024 21:39:38 GMT
date: Sat, 11 May 2024 00:36:07 GMT
server: Fly/00e000b6 (2024-05-10)
via: 2 fly.io
fly-request-id: 01HXJH869EZ8C6E1VP0ER5QNHR-lhr
X-Firefox-Spdy: h2

aus5.mozilla.org/update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml

35.244.181.201

444 B

URL
aus5.mozilla.org/update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml
IP
35.244.181.201:0
ASN
#396982 GOOGLE-CLOUD-PLATFORM

File type
XML 1.0 document, ASCII text, with very long lines (332)
Size
444 B (444 bytes)
Hash
3b324dec137a87ef7e24a30a65b13dd0
c0faa95b2f1018e264b3a14aaf50d1003e6c27b3
6cd0b591d9239fc8564627e92a804fc261951b1cbaf5fa58a8ada3cc13f51463

HTTP Headers

GET /update/3/GMP/111.0a1/20240129201730/Linux_x86_64-gcc3/null/default/Linux%205.15.0-102-generic%20(GTK%203.24.37%2Clibpulse%20not-available)/default/default/update.xml HTTP/1.1
Host: aus5.mozilla.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Cache-Control: no-cache
Pragma: no-cache
Connection: keep-alive
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: cross-site

HTTP/2 200 OK
server: nginx
rule-id: unknown
rule-data-version: unknown
content-signature: x5u=https://content-signature-2.cdn.mozilla.net/chains/aus.content-signature.mozilla.org-2024-06-29-17-33-45.chain; p384ecdsa=I8ppmJecLZ8WX22-wQU2hxGMLaRLEbPKYSrntKCkMV2mcLDB5OMUYRHL9Gx_uEyv9GXNDZaSphaff01czsjlHD7t3dsELdluLC71BSznDnl2lDLl3crIckA9aoVdAUqK
strict-transport-security: max-age=31536000;
x-content-type-options: nosniff
content-security-policy: default-src 'none'; frame-ancestors 'none'
x-proxy-cache-status: EXPIRED
content-encoding: gzip
via: 1.1 google
date: Sat, 11 May 2024 00:34:38 GMT
content-type: text/xml; charset=utf-8
vary: Accept-Encoding
content-length: 444
age: 107
cache-control: public,max-age=90
alt-svc: clear
X-Firefox-Spdy: h2

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

Detections

JavaScript (0)

HTTP Transactions (4)

URL

IP

ASN

File type

Size

Hash

HTTP Headers

URL User Request GET HTTP/2

IP

ASN

Certificate

File type

Size

Hash

HTTP Headers

URL User Request GET HTTP/2

IP

ASN

Certificate

File type

Size

Hash

Detections

HTTP Headers

URL

IP

ASN

File type

Size

Hash

HTTP Headers