Malicious PDF — malware analysis report

Static analysis result for SHA-256 2f758b572e84f527…

MALICIOUS

PDF

33.8 KB Created: 2019-05-07 04:35:32 +01:00 Authoring application: mPDF 5.7
MD5: 5b590ef5dcce64008dbe1bba6aadc74e SHA-1: 77125461eaece3c00f4c431ec6b3738b1ac9e2f1 SHA-256: 2f758b572e84f52741f1bec720e8848c3648d591c3a3d5f9f71cbfe98b00ca2d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. These URLs point to various PDF documents hosted on the same domain, suggesting a link farm or SEO manipulation tactic. While the document body is heavily obfuscated, the presence of numerous external links indicates a potential attempt to direct users to malicious or misleading content. No scripts were extracted from this sample.

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/4097091095099094/Who-is-the-King-of-Dinosaurs---Fun-Fact-Dinosaur-Quiz-book-for-Kids-aged-9-to-12-by-Samantha-Flores.pdf
    • http://loaminoo.linkpc.net/3091092095095093/Books-for-Kids-Jurassic-World-Kids-books-Ages-3-10-Dinosaur-Cartoon-Photos-For-Kids-by-Robot-J-.pdf
    • http://loaminoo.linkpc.net/6099092099091093/Jeopardy-What-Is-Quiz-Book-4-Featuring-Answers-and-Questions-from-the-Greatest-Quiz-Show-in-History-by-Sony.pdf
    • http://loaminoo.linkpc.net/6099092099095097/Jeopardy-What-Is-Quiz-Book-3-Featuring-Answers-and-Questions-from-the-Greatest-Quiz-Show-in-History-by-Sony.pdf
    • http://loaminoo.linkpc.net/1091096096094092091/99-Facts-about-Farts-The-Ultimate-Fun-Fact-Book-Fun-Fact-Books-by-J-N-Storm.pdf
    • http://loaminoo.linkpc.net/2095099090094092/Dinosaurs-The-Most-Complete-Up-to-Date-Encyclopedia-for-Dinosaur-Lovers-of-All-Ages-by-Thomas-R-Holtz-Jr-.pdf
    • http://loaminoo.linkpc.net/4097091095097091/Dangerous-Animals-In-Africa-by-Samantha-Flores.pdf
    • http://loaminoo.linkpc.net/8093090092093096/ZAYN-MALIK-The-Ultimate-ZAYN-MALIK-Quiz-Book-Find-out-if-you-re-a-true-Zayn-Malik-fan-One-Direction-Quiz-Books-Book-1-by-Jenny-Kellett.pdf
    • http://loaminoo.linkpc.net/7090090091092092/Asterix-and-Obelix-Coloring-Book-Coloring-Book-for-Kids-and-Adults-This-Amazing-Coloring-Book-Will-Make-Your-Kids-Happier-and-Give-Them-Joy-Best-Books-for-Adults-and-Kids-2-4-4-8-8-12-by-Emma-Kovtun.pdf
    • http://loaminoo.linkpc.net/3091093096096093/MAGICAL-ASSORTMENT-OF-SHORT-KIDS-STORIES-14-Stories-in-1-KIDS-BOOK-PICTURES-BOOK-CHILDREN-S-BOOK-PRE-SCHOOL-FAIRLY-TALE-EARLY-LEARNING-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/1090099095095096099/The-Wishing-Star-bed-time-story-Values-book-Adventure-amp-Education-Kids-books-Emotions-Feelings-Social-skills-for-kids-collection-Book-3-by-Lilach-Yitzhaki.pdf
    • http://loaminoo.linkpc.net/3091092097097091/Books-for-Kids-Super-Ants-Illustration-Book-kids-books-Ages-3-8-Bedtime-Stories-For-Kids-Children-s-Books-beginner-reader-books-Bugs-amp-Spiders-1-by-Robot-J-.pdf
    • http://loaminoo.linkpc.net/3091092094099090/Books-for-Kids-The-Tortoise-amp-The-Hare-Illustration-Book-kids-books-Ages-3-8-Bedtime-Stories-For-Kids-Children-s-Books-beginner-reader-books-turtle-1-by-Robot-J-.pdf
    • http://loaminoo.linkpc.net/3091092097092094/Books-for-Kids-THE-TRUE-RAY-OF-HOPE-Illustration-Book-kids-books-Ages-3-8-Bedtime-Stories-For-Kids-Children-s-Books-beginner-reader-books-by-Robot-J-.pdf
    • http://loaminoo.linkpc.net/3091092093091097/Books-for-Kids-Tommy-Tiger-Visits-Veggie-World-Illustration-Book-Ages-3-8-Short-Stories-for-Kids-Kids-Books-Bedtime-Stories-For-Kids-Children-Books-Early-Readers-by-Tommy-Tiger.pdf
    • http://loaminoo.linkpc.net/3091092092092093/Books-for-Kids-Tommy-Tiger-and-the-Football-Fear-Illustration-Book-Ages-3-8-Short-Stories-for-Kids-Kids-Books-Bedtime-Stories-For-Kids-Children-Books-Early-Readers-by-Tommy-Tiger.pdf
    • http://loaminoo.linkpc.net/5092095099094092/20-minute-crafts-for-kids-by-Samantha-Rosinski.pdf
    • http://loaminoo.linkpc.net/6099097093096098/Tamer-King-of-Dinosaurs-4-by-Michael-Scott-Earle.pdf
    • http://loaminoo.linkpc.net/1090099095095096096/Children-books-The-Book-of-Feelings-Friendship-Values-book-Adventure-amp-Education-Kids-books-Emotions-Feelings-Growing-up-amp-facts-of-life-Social-skills-for-kids-collection-by-Lilach-Yitzhaki.pdf
    • http://loaminoo.linkpc.net/8095098090092096/Kids-vs-Ants-Worlds-Collide-Kids-vs-Life-Book-2-by-Peter-Galante.pdf
    • http://loaminoo.linkpc.net/10910960960

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