Netskope Threat Labs

Grizzly

ATP Sandbox Adv. HeuristicsAV

This generic detection identifies PHP-based malware that provides backdoor access on compromised web servers.

First seen
May 2022
Last seen
September 2026
Alert Name
Generic.PHP.Grizzly.1.03B026FF
Generic.PHP.Grizzly.1.F05E902A
Generic.PHP.Grizzly.2.03E204D3
Generic.PHP.Grizzly.2.0ADC036C
Generic.PHP.Grizzly.2.1388C2AC
Generic.PHP.Grizzly.2.14B65757
Generic.PHP.Grizzly.2.1797250E
Generic.PHP.Grizzly.2.1C51733A
Generic.PHP.Grizzly.2.206880E2
Generic.PHP.Grizzly.2.21509CEE