Browse Botnet C&Cs

You are currently viewing the database entry for the Heodo botnet command&control server (C&C) 81.21.87.18. You can get additional information about this C&C here, such as first seen, last seen and associated malware samples.

Database Entry


Host:81.21.87.18
Hostname:18-86-21-81-pppoe-dynamic-ip.ultel-dot-net
Status:Offline
Spamhaus SBL:Not listed
Malware:Heodo -
AS number:AS39280
AS name:ULTELNET-AS
Country:- AZ
First seen:2019-02-10 01:40:25 UTC
Last seen:2019-02-10 01:40:25 UTC

Malware Samples


The table below documents all malware samples associated with this Heodo botnet command&control server (C&C).

Timestamp (UTC)Malware Sample (MD5 hash)VTHostPortSignature
2019-02-10 02:05:11511bba20c22a99b63ab0ead0294c6d4aVirustotal results 25/57 (43.86%) 81.21.87.18443Heodo

# of malware samples: 1