Malicious PDF — malware analysis report

Static analysis result for SHA-256 db55d9b304cc4b75…

MALICIOUS

PDF

20.2 KB Created: 2019-04-30 04:04:59 +01:00 Authoring application: mPDF 5.7
MD5: 8b7a14d7989c220bc0c73a892f595c92 SHA-1: 08dbeaf34dc66d1047ba995cd963be8d46b9452b SHA-256: db55d9b304cc4b75897b3a59e147785aa1df7a65b8ed01c8b92c1642f5e469c7
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded URLs, forming a link farm. The primary heuristic indicates this is a suspicious SEO tactic, likely intended to drive traffic to the linked content. While no scripts were extracted, the sheer volume of links and the suspicious domain suggest a potential for malicious redirection or content delivery. The document body was unreadable, preventing a more specific assessment of the lure.

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/9094096093099093/How-to-Draw-Manga-Volume-11-Maids-amp-Miko-by-Tatsuhiro-Ozaki.pdf
    • http://loaminoo.linkpc.net/8092095093098096/How-to-Draw-Manga-Mastering-Manga-Drawings-How-to-Draw-Manga-Girls-Eyes-Scenes-for-Beginners-by-Andrew-Harnes.pdf
    • http://loaminoo.linkpc.net/1091091092092092099/How-to-Draw-Manga-Sketching-Manga-Style-Volume-4-All-About-Perspective-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092092093091/How-To-Draw-Manga-Sketching-Manga-Style-Volume-2-Logical-Proportions-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092094092098/How-To-Draw-Manga-Ultimate-Manga-Lessons-Volume-3-Drawing-Sensational-Characters-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092092099092/How-to-Draw-Manga-Sketching-Manga-Style-Volume-5-Sketching-Props-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092092098098/How-To-Draw-Manga-Volume-36-Animals-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/5096096097090090/How-to-Draw-Manga-Volume-14-Colorful-Costumes-by-Tadashi-Ozawa.pdf
    • http://loaminoo.linkpc.net/1091091092092092098/How-to-Draw-Manga-Volume-24-Occult-amp-Horror-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092092097098/How-To-Draw-Manga-Volume-31-More-About-Pretty-Gals-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1091091092092097099/How-to-Draw-Manga-Volume-5-Developing-Shoujo-Techniques-by-Hikaru-Hayashi.pdf
    • http://loaminoo.linkpc.net/1090093098099099097/The-Practical-Encyclopedia-of-Manga-Learn-to-Draw-Manga-Step-by-Step-with-More-Than-1000-Illustrations-by-Tim-Seelig.pdf
    • http://loaminoo.linkpc.net/5096096097090096/Let-s-Draw-Manga-Bodies-and-Emotions-by-Tadashi-Ozawa.pdf
    • http://loaminoo.linkpc.net/1097098093097094/Young-Artists-Draw-Manga-by-Christopher-Hart.pdf
    • http://loaminoo.linkpc.net/5096096097093093/How-to-Draw-Manga-Lesson-2-Hands-by-Koda-Tadashi.pdf
    • http://loaminoo.linkpc.net/6090090092091/No-6-The-Manga-Volume-01-No-6-The-Manga-1-by-Atsuko-Asano.pdf
    • http://loaminoo.linkpc.net/3091096096093096/No-6-The-Manga-Volume-05-No-6-The-Manga-5-by-Atsuko-Asano.pdf
    • http://loaminoo.linkpc.net/7092096097098091/No-6-The-Manga-Volume-02-No-6-The-Manga-2-by-Atsuko-Asano.pdf
    • http://loaminoo.linkpc.net/1097098092097094/Shojo-Fashion-Manga-Art-School-How-to-Draw-Cool-Looks-and-Characters-by-Irene-Flores.pdf
    • http://loaminoo.linkpc.net/6093090099099095/The-Autobiography-of-Ozaki-Yukio-The-Struggle-for-Constitutional-Government-in-Japan-by-Yukio-Ozaki.pdf
    • http://loaminoo.linkpc.net/1091091092094092098/How-T

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