Shattering the Dream – When a Job Offer Becomes a Zero-Day Attack

    Date: 08/12/2026

    Severity: High

    Summary

    Lazarus Group / DPRK-linked Operation Dream Job campaign targeting the defense, aerospace, and aviation sectors through spear-phishing, job-offer lures, impersonation websites, SEO poisoning, and trojanized PDF viewers. Attackers deployed MISTPEN, Troy RAT, ForestTiger, and FudModule, including the exploitation of the CVE-2026-68820 zero-day in Windows AFD.sys for local privilege escalation and SYSTEM-level access. The campaign also abused CVE-2025-49113 in Roundcube servers and deployed RelayShell webshells as covert C2 relay infrastructure, demonstrating advanced persistence, defense evasion, and post-exploitation capabilities. 

    Indicators of Compromise (IOC) List

    Domain/URLs

    enveil.online

    envell.xyz

    uxtramine.org

    IP Address

    135.181.185.158

    135.181.67.203

    Hashes

    13d10bc99f7f7abe7ee0902be87920b73b2ea41bd9683dbfcad340dacbcdef79

    1de949c71efcfb0ffc41f33d38833dbc4b082075b1a540fc68c18c535d7ad86c

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    fecf12088843801215898442bd1ff3e266f29d14e29a94780e857f69c4915d6b

    Gurucul Threat Detection and Incident Response (TDIR) Queries for Detection

    Detection Query 1 :

    domainname like "enveil.online" or url like "enveil.online" or siteurl like "enveil.online" or domainname like "uxtramine.org" or url like "uxtramine.org" or siteurl like "uxtramine.org" or domainname like "envell.xyz" or url like "envell.xyz" or siteurl like "envell.xyz"

    Detection Query 2 :

    dstipaddress IN ("135.181.67.203","135.181.185.158") or srcipaddress IN ("135.181.67.203","135.181.185.158")

    Detection Query 3 :

    sha256hash IN ("2b4987c07a3d9a9a5d1a9bf4efa3d1903e775090b611710edafdc92874265ca8","743172aab606974b054a64561534ae66baa3a840657f79d7c6fa18350e8d45d1","72dccae85e062f541fecad9ec7a18a3123e7ae5ac5d53c91709b53a46dbbd289","75b93a7103b0562f6497d30052c0c5cf7aa58c1bf0e9297022b74469a7f096f1","29e24c007549e51319ff3aee011da6f9f93568e8c85a5ad69c9e53bd3f4533a2","cc4e06aa378a190f71384c03023bb3d18a6d66e297d46701220e132963d2e222","4ebdce2f47c23ff8c9e8e80c8b5239c7a5764da31cd3ab8f0505926890adc105","ea7056f2bf36c66a61ff787ff5be975a85f534c3c5ca178791dac2504db2c619","3a02d0d798e8d35555776886d92b20ff38a101c9ef7e0eebc8ce5d259516525a","5278ee922838352f1480a73e971161017d643a80b7ec22bf725897dfd088696d","8ce6c29f92dc45b1474417cbdff4ed0c18e58fa63e3a071ee9f85aa9d2aac07c","a45144d22cac70a45d71cf4dffa4efbc373658779a56cf1300d6ac863d6cc7e2","590fb6ae19480d694e08ee85859cad8066f2f87e7e5abba2960c6d115e1615d6","4fd32432341dfcf54d0517a6bbc38e5d265be70933493e4183c2a340cdde9a2d","21c3ad4838c4324bc5f081021da5fb2e9073d0c9304087811c21eb47c9e22762","68d4fba7b1300a59cd6212c08910a260cd71b40cd9f51cac933030a68faac0bb","3b6378df8442e63a6ed7317075913e4720847a510d95022d4a8347b2637c245d","82268052f94df6f4870d02e57b18d4c54136cc7a8c8d80ad162631f99462c943","fb3fc5626f68677fb1269a2fefbe70e719211b4065e836ab92e06a8210139a2d","a0578a2b7821d7e2c573530648f26d7a0d98b373ab24fb7f0c792736761e542d","f7e620134ca935067797ab957317b346ce0df84a4e9b9ca54a6acc9b75afda4d","92106b0c62a0a42678232f8273f030b2d3c8e92efce81b98b9eec70cfe98afa1","6da9b1e6f3315ceb77dd14a937a26cc3602bf6a7e2c2ecafb3c65ce5319837be","d578c28c9afe7457a0d81f6701332ef8197e8f7468de654935fb29a50ea66459","396192d92d17ace1a521f1351eeeba2825e60badd0d799cc5c338e4934b3c82c","a738059ce07c951c31ab2da3d93d8f69bff32f9b7d933dbf5943441b9cc99075","db3d69b7eeda2e35e23006bf4b7e206281fce809584207214fc213f9bc30376d","c2aa28bb5e2a749c693712008276f311edd912f689371ef9e8a1ee5fb4167461","1de949c71efcfb0ffc41f33d38833dbc4b082075b1a540fc68c18c535d7ad86c","231b1ef8b95bf77887d5377e2a60f649035e78f543af1b82877db36a5759d858","ba96c603e44046de703c67b2c3b7e4ca974afef7b437a0244418bc4edc781bb7","a673ae661593c0de9bbb815593b816a6853dad6d55ad5042d2ef1875cd13d6e7","13d10bc99f7f7abe7ee0902be87920b73b2ea41bd9683dbfcad340dacbcdef79","4c9b804d6155b29f1e27a9ffe531e10bc42a7bdab42f905b50146bf2026768d9","b4082d21070d9ddf53fde4ea22524d09e41ec9826ce63cef3c6235e458d21afb","2db25ac41a66aa523c79e23e00443573530dd7bd82b8371bcc87bd7232e141eb","3601060c62edeeaa49def6a13be6e126e1024ce011faad4e2d9f585ccf6bd5a6","fecf12088843801215898442bd1ff3e266f29d14e29a94780e857f69c4915d6b","4dd792c9f672bbdcc8d363d745994efe90f4ffc5fdc2c059c8e379a48ad6a68a","acb97cec84e08b89f41967a24e965d1fd2c51751cef158f7aa35bb4306b87b97")

    Reference: 

    https://research.checkpoint.com/2026/shattering-the-dream-when-a-job-offer-becomes-a-zero-day-attack/        


    Tags

    Threat ActorVulnerabilityExploitLazarusGroupDefense Industrial BaseSpear PhishingSEO PoisoningFake WebsiteTrojanRATCVE-2026Zero-dayCVE-2025WebShellMalware

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