Report - download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123

Report Overview

Submitted URL
download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123
IP
185.23.181.23
ASN
#138915 Kaopu Cloud HK Limited
Submitted
2024-04-24 04:11:08
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
3

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
download.s21i.faiusr.com	unknown	2015-05-14	2018-07-01	2024-04-18	562 B	4.5 MB	185.23.181.23

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
2024-04-24	medium	download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123	Detect files is `SliverFox` malware

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
download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123
IP
185.23.181.23
ASN
#138915 Kaopu Cloud HK Limited

File type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
Size
4.5 MB (4507460 bytes)
Hash
c7d939e672a87bea04a6f16f8c6a1577
6e1717e0e57dadf27700c34dc98d2b1da2e42cb1
8e5bc79c6616552edcfc82f3aabb95c04d6b0bada87f4b9737f6ec3ca349ba03

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	Detect files is `SliverFox` malware
VirusTotal	suspicious	VirusTotal - Scan result 1/72

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123

185.23.181.23

200 OK

4.5 MB

URL User Request GET HTTP/1.1
download.s21i.faiusr.com/25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123
IP
185.23.181.23:443
ASN
#138915 Kaopu Cloud HK Limited

Certificate
IssuersslTrus
Subject*.s21i.faiusr.com
FingerprintA0:DD:04:8D:B3:8F:6C:DB:22:1C:0C:B8:AE:B5:CC:46:DC:4B:81:2F
ValidityFri, 22 Mar 2024 00:00:00 GMT - Tue, 22 Apr 2025 23:59:59 GMT

File type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
Size
4.5 MB (4507460 bytes)
Hash
c7d939e672a87bea04a6f16f8c6a1577
6e1717e0e57dadf27700c34dc98d2b1da2e42cb1
8e5bc79c6616552edcfc82f3aabb95c04d6b0bada87f4b9737f6ec3ca349ba03

Detections

Analyzer	Verdict	Alert
YARAhub by abuse.ch	malware	Detect files is `SliverFox` malware
VirusTotal	suspicious	VirusTotal - Scan result 1/72

HTTP Headers

GET /25795486/0/0/ABUIABBLGAAgwtP2qgYojO2t3AU.exe?f=BKtoolSetup20220624.exe&v=1700637123 HTTP/1.1
Host: download.s21i.faiusr.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/1.1 200 OK
Date: Wed, 24 Apr 2024 04:10:43 GMT
Content-Type: application/octet-stream
Content-Length: 4507460
Connection: keep-alive
Expires: Sat, 22 Apr 2034 04:10:43 GMT
Server: F-WEB
Content-Disposition: attachment;filename="BKtoolSetup20220624.exe";filename*=utf-8''BKtoolSetup20220624.exe
Access-Control-Allow-Origin: *
Origin-Agent-Cluster: ?0
Cache-Control: max-age=315360000
X-Ser: BC201_dx-lt-yd-zhejiang-wenzhou-11-cache-14, BC199_lt-obgp-fujian-xiamen-33-cache-1, BC25_DE-Frankfurt-Frankfurt-7-cache-1
X-Cache: HIT from BC201_dx-lt-yd-zhejiang-wenzhou-11-cache-14(baishan)

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 (1)

URL User Request GET HTTP/1.1

IP

ASN

Certificate

File type

Size

Hash

Detections

HTTP Headers