Netskope Threat Labs

AppendedJar

ATP Sandbox Adv. HeuristicsAV

This detection identifies malicious JAR files with appended payloads that exploit Java runtime environments to execute malware.

First seen
February 2022
Last seen
October 2026
Alert Name
Exploit.AppendedJar.1.Gen
Exploit.AppendedJar.3.Gen
Exploit.AppendedJar.4.Gen
Exploit.AppendedJar.4.Gen:0975C
Exploit.AppendedJar.4.Gen:0CC23
Exploit.AppendedJar.4.Gen:0FD6C
Exploit.AppendedJar.4.Gen:1F646
Exploit.AppendedJar.4.Gen:27BA7
Exploit.AppendedJar.4.Gen:2B4C2
Exploit.AppendedJar.4.Gen:2BFCD