Report - best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc

Report Overview

Visited public
2025-05-06 07:16:34
Tags
URL
best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc
Finishing URL
about:privatebrowsing
IP / ASN
113.108.66.99
#4134 Chinanet
Title
about:privatebrowsing

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
best.obs.cn-sz1.ctyun.cn	unknown	unknown	No data	No data	506 B	108 kB	113.108.66.99

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
2025-05-06	medium	best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
2025-05-06	medium	best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc	Detects Gafgyt
2025-05-06	medium	best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc	Linux.Trojan.Gafgyt

OpenPhish

No alerts detected

PhishTank

No alerts detected

Quad9 DNS

No alerts detected

ThreatFox

No alerts detected

Files detected

URL
best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc
IP
113.108.66.99
ASN
#4134 Chinanet

File type
ELF 32-bit MSB executable, SPARC, version 1 (SYSV)
Size
108 kB (107900 bytes)
Hash
c7d2a0a8fe7a1141355b0b2e3364aadf
e355201008711671796ea29d186a45fc6130fbb7
667e0db9b74bb51b05798777399f2aa4f4ecf31b9c1825bad57c99026a2eff09

Detections

Analyzer	Verdict	Alert
Public Nextron YARA rules	malware	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
YARAhub by abuse.ch	malware	Detects Gafgyt
Elastic Security YARA Rules	malware	Linux.Trojan.Gafgyt
VirusTotal	malicious	VirusTotal - Scan result 43/63

JavaScript (0)

HTTP Transactions (1)

URL IP Response Size

best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc

113.108.66.99

200 OK

108 kB

URL User Request GET
best.obs.cn-sz1.ctyun.cn/cn/sysnew.spc
IP
113.108.66.99:443
ASN
#4134 Chinanet

Certificate
IssuerUniTrust
Subject*.obs.ctyun.cn
FingerprintBF:52:4B:D3:70:31:A2:0C:75:BC:5E:CD:5B:84:AB:DE:06:B4:1C:C6
ValidityTue, 10 Sep 2024 04:01:13 GMT - Fri, 10 Oct 2025 15:59:59 GMT

File type
ELF 32-bit MSB executable, SPARC, version 1 (SYSV)
Size
108 kB (107900 bytes)
Hash
c7d2a0a8fe7a1141355b0b2e3364aadf
e355201008711671796ea29d186a45fc6130fbb7
667e0db9b74bb51b05798777399f2aa4f4ecf31b9c1825bad57c99026a2eff09

Detections

Analyzer	Verdict	Alert
Public Nextron YARA rules	malware	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
YARAhub by abuse.ch	malware	Detects Gafgyt
Elastic Security YARA Rules	malware	Linux.Trojan.Gafgyt
VirusTotal	malicious	VirusTotal - Scan result 43/63

HTTP Headers

GET /cn/sysnew.spc HTTP/1.1
Host: best.obs.cn-sz1.ctyun.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/1.1 200 OK
Server: OBS
x-obs-request-id: 00000196A473A67590173593EB64D7D2
x-reserved-indicator: 372
Accept-Ranges: bytes
ETag: "c7d2a0a8fe7a1141355b0b2e3364aadf"
Last-Modified: Fri, 27 Jan 2023 14:20:20 GMT
Content-Disposition: attachment
Content-Type: binary/octet-stream
x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Date: Tue, 06 May 2025 07:16:04 GMT
Content-Length: 107900

Report Overview

Domain Summary

Related reports

Network Intrusion Detection Systems

Suricata /w Emerging Threats Pro

Threat Detection Systems

Public InfoSec YARA rules

OpenPhish

PhishTank

Quad9 DNS

ThreatFox

Files detected

URL

IP

ASN

File type

Size

Hash

Detections

JavaScript (0)

HTTP Transactions (1)

URL User Request GET

IP

ASN

Certificate

File type

Size

Hash

Detections

HTTP Headers