hook.jar

Classification: Malicious

hook.jar is a malicious file sample. Linked to Conti malware. Reported by 2 threat sources, last seen 2026-03-03. Detected by 3 antivirus engines.

Detection summary

  • 3 antivirus detections (5% detection ratio)
  • 0 IDS alerts
  • 1 processes observed
  • 0 contacted hosts
  • 0 DNS requests

MITRE ATT&CK associations

Malware families: CONTI (S0575)

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Conti MalwarePatrol 2026-03-03 18:28:02 2026-03-03 18:28:02 malicious-activity S0575 Conti
Hacktool.Java.Agent.3 Hybrid-Analysis 2021-04-12 06:45:08 2021-04-12 06:45:08

Tags

conti

Sample information

Filenames
hook.jar
File type
Java archive data (JAR)
Size
5922 bytes
MD5
cd3c6d07bf1002a46fb2420369298c7b
SHA-1
88ce966010ee7d45340b0588eebc5860bb0aea0b
SHA-256
6b098b82a0ff28c9bc0f812856eb5e2a861285d9ce12f3c7374542dc3d3acfbd
First indexed
2021-04-12 06:45:08
Last updated
2026-09-02 17:29:18

Antivirus detections

EngineDetection
KasperskyHEUR:Exploit.Java.Agent.gen
AegisLabHacktool.Java.Agent.3!c
Qihoo-360Generic/Exploit.Generic.HgAASQUA

Process list

NameCommand line
javaw.exe-jar "C:\hook.jar"