123.31.24.56 Threat Intelligence and Host Information

Apr 25, 2025 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 123.31.24.56 and was generated either as a result of observed malicious activity or as an information gathering exercise to assist with enrichment of security events and context. All information is gathered passively through aggregation of public sources, or observations through activity upon honeynets. The host score is calculated through a series of statistically weighted values and machine learning which takes into account metadata such as host information, frequency, volume and global distribution of malicious activity, association with other known malicious hosts or networks, proxying or anonymising behaviour such as with tor exit nodes, residential proxies or VPN services, and many other attributes. These values are historical and indicative only - and should not be taken to be an accurate representation of the users, businesses or networks in which they reside.

Likely Malicious Host 🟠 61/100

Host and Network Information

  • Mitre ATT&CK IDs: T1078 - Valid Accounts, T1083 - File and Directory Discovery, T1098.004 - SSH Authorized Keys, T1105 - Ingress Tool Transfer, T1110.004 - Credential Stuffing, T1110 - Brute Force

  • Tags: auto-generated security, Bruteforce, Brute-Force, cowrie, malicious, Mirai, Mozi, portscan, sftp, ssh, SSH

  • View other sources: Spamhaus VirusTotal

  • Country: Vietnam
  • Network:
  • Noticed: 20 times
  • Protocols Attacked: SSH
  • Countries Attacked: Poland, Sweden
  • Passive DNS Results: www.thoidai.com.vn thoidai-cdn.mastercms.vn tacnghiep.thoidai.com.vn thoidai.com.vn td.mastercms.org tacnghiepthoidai.mastercms.org

Malware Detected on Host

Count: 1 a647390f50172df6eff2b4144b75071a3bf66d0dea932b46a9e9c5af310839fa

Open Ports Detected

22 80

CVEs Detected

CVE-2021-23017 CVE-2021-3618 CVE-2023-44487

Map

Whois Information

  • inetnum: 123.16.0.0 - 123.31.255.255
  • netname: VNPT-VN
  • descr: Vietnam Posts and Telecommunications Group
  • descr: No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City
  • country: VN
  • admin-c: PTH13-AP
  • tech-c: PTH13-AP
  • status: ALLOCATED PORTABLE
  • mnt-by: MAINT-VN-VNNIC
  • mnt-lower: MAINT-VN-VNPT
  • mnt-routes: MAINT-VN-VNPT
  • last-modified: 2018-01-25T03:55:17Z
  • mnt-irt: IRT-VNNIC-AP
  • irt: IRT-VNNIC-AP
  • address: Ha Noi, VietNam
  • phone: +84-24-35564944
  • fax-no: +84-24-37821462
  • e-mail: hm-changed@vnnic.vn
  • abuse-mailbox: hm-changed@vnnic.vn
  • admin-c: NTTT1-AP
  • tech-c: NTTT1-AP
  • mnt-by: MAINT-VN-VNNIC
  • last-modified: 2017-11-08T09:40:06Z
  • person: Pham Tien Huy
  • address: VNPT-VN
  • country: VN
  • phone: +84-24-37741604
  • e-mail: huypt@vnpt.vn
  • nic-hdl: PTH13-AP
  • mnt-by: MAINT-VN-VNPT
  • last-modified: 2017-11-19T07:06:20Z
  • route: 123.31.24.0/24
  • descr: VNPT
  • origin: AS135905
  • mnt-by: MAINT-VN-VNPT
  • last-modified: 2022-07-29T20:06:03Z

Links to attack logs

bruteforce-ip-list-2025-04-25

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