Malicious PDF — malware analysis report

Static analysis result for SHA-256 e727213ddfffd0ee…

MALICIOUS

PDF

15.1 KB Created: 2019-04-30 03:26:45 +01:00 Authoring application: mPDF 5.7
MD5: 0189bc9d11abb21e36f6bc338332391f SHA-1: 7f704424d173c8e663e964367aac67e792364501 SHA-256: e727213ddfffd0eeffcf91b831262daa5c39719d9b1f46e43d6362cc1a33cc2b
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of embedded links to external URLs, a technique often used for SEO manipulation or to distribute malicious payloads. The ML classifier strongly indicated maliciousness. While no scripts were extracted, the PDF structure and the sheer volume of links suggest a malicious intent to redirect users to potentially harmful content hosted on 'loaminoo.linkpc.net'.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9880

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://loaminoo.linkpc.net/3092093092098094/Deadpool-amp-Cable-Split-Second-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/1090091090096094099/Cable-amp-Deadpool-Volume-5-Living-Legends-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/1090091090096091099/Cable-amp-Deadpool-Volume-6-Paved-With-Good-Intentions-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/1090091090097096097/Age-of-Apocalypse-Warzones-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/4094092095093097/Gambit-and-the-X-Ternals-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/1090091090096095094/Batman-Battle-for-the-Cowl-Companion-by-Fabian-Nicieza.pdf
    • http://loaminoo.linkpc.net/4090095093099097/Deadpool-Kills-the-Marvel-Universe-Deadpool-Killogy-1-by-Cullen-Bunn.pdf
    • http://loaminoo.linkpc.net/8099093091096/Deadpool-Volume-4-Deadpool-vs-S-H-I-E-L-D-by-Brian-Posehn.pdf
    • http://loaminoo.linkpc.net/4094095096097096/Deadpool-Volume-1-by-Daniel-Way.pdf
    • http://loaminoo.linkpc.net/7094096097090090/Deadpool-vs-The-Punisher-by-Fred-Van-Lente.pdf
    • http://loaminoo.linkpc.net/8098099097090098/Deadpool-Team-Up-883-by-Skottie-Young.pdf
    • http://loaminoo.linkpc.net/5096092096093096/Deadpool-Suicide-Kings-by-Mike-Benson.pdf
    • http://loaminoo.linkpc.net/1090097098095092098/Deadpool-Kills-the-Marvel-Universe-2-by-Cullen-Bunn.pdf
    • http://loaminoo.linkpc.net/1091099093097090091/Reisef-hrer-zum-Segeln-in-der-Region-Split-Segeln-Sie-in-der-Region-Split-Kroatien-Skippertips-zum-Segeln-in-Kroatien-2-by-SailingEurope.pdf
    • http://loaminoo.linkpc.net/3097090090097093/The-Blizzard-of-88-by-Mary-Cable.pdf
    • http://loaminoo.linkpc.net/2095098096090095/Maybelle-the-Cable-Car-by-Virginia-Lee-Burton.pdf
    • http://loaminoo.linkpc.net/1099098099098092/The-Cheesemaker-s-House-by-Jane-Cable.pdf
    • http://loaminoo.linkpc.net/4090091097093092/The-Faerie-Tree-by-Jane-Cable.pdf
    • http://loaminoo.linkpc.net/4097094091096092/Cable-and-the-New-Mutants-by-Louise-Simonson.pdf
    • http://loaminoo.linkpc.net/3097094096094098/Cable-Classic-Vol-1-by-Louise-Simonson.pdf
    • http://loaminoo.linkpc.net/1090097098095092098/Deadpool-Kills-the