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YARA · Frank Boldewin (R3c0nst)

R3C0NST_Prolock_Malware

Detects Prolock malware in encrypted and decrypted mode

MalwareProlockFrank Boldewin (R3c0nst)No licence (all rights reserved)Compiles with YARA-X
Author
Frank Boldewin (@r3c0nst)
Date
2020-05-17
Modified
2020-05-20
Score / Quality
75 / 90

What this rule detects

Detects Prolock malware in encrypted and decrypted mode

Associated malware family: Prolock.

Targets: Windows PE.

It defines 6 patterns (3 text, 3 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Rule text not reproduced

This rule comes from Frank Boldewin (R3c0nst), which does not grant a licence to redistribute its rules (No licence (all rights reserved)). We show its metadata only. Read the original rule upstream:

View the rule on GitHubOpen the repository

References

Sample hashes

Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).

  • a6ded68af5a6e5cc8c1adee029347ec72da3b10a439d98f79f4b15801abd7af0
  • dfbd62a3d1b239601e17a5533e5cef53036647901f3fb72be76d92063e279178

Licence & attribution

Author: Frank Boldewin (@r3c0nst)

Source repository: Frank Boldewin (R3c0nst) @ 54e9e6899b

Licence: No licence (all rights reserved) (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 1440b5f5-f1e7-522e-8852-84c326858bb9

Tags:FILE

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