27.4.103.111

Classification: Malicious

27.4.103.111 is a malicious IP address in Chennai, IN. Linked to Zeroaccess malware. 4 sightings from 3 threat sources (Mail Spammer), last seen 2026-10-14.

Current activity

  • Known attacker — Seen launching attacks over the Internet.

MITRE ATT&CK associations

Malware families: ZEROACCESS (S0027)

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Mail Spammer Barracuda 2019-05-13 10:01:02 2026-10-14 22:06:54 attacker malicious-activity
NTP Open Resolver Rapid7 Open Data 2019-08-05 03:41:00 2019-08-05 03:41:00
Backdoor.ZAccess Hybrid-Analysis 2019-05-13 10:01:01 2019-05-13 10:07:40 S0027 Zeroaccess

Tags

ntp reflection amplification open resolver monlist

Whois information

AS name
AS17488 HATHWAY CABLE AND DATACOM LIMITED
AS registry
apnic
AS date
2010-03-11 00:00:00
AS CIDR
27.4.96.0/20
CIDR
27.4.0.0/14
Registrant
HATHWAY CABLE AND DATACOM LIMITED
Address
Trade World, B Wing, 10th Floor, Kamla Mills Compound, Lower Parel, Mumbai 400013
City
Chennai
Postal code
600001
Country
IN — India 🇮🇳
Contact email
[email protected], [email protected]
First indexed
2019-05-13 10:01:01
Last updated
2026-10-14 22:06:56

Malicious IPs in the same CIDR

27.4.103.111