Malicious PDF — malware analysis report

Static analysis result for SHA-256 8174e0902bf9b6a8…

MALICIOUS

PDF

40.7 KB Created: 2019-04-30 03:36:44 +01:00 Authoring application: mPDF 5.7
MD5: 7e82a8b88eea1b197534ef582b8cd589 SHA-1: 4e0c5d978bf1440a44c9d2808b1c4f730339f1e3 SHA-256: 8174e0902bf9b6a8c0c2eb0c8f488a6f42cffa41db2e7439b7e1cfa62b678bb0
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 heuristic 'PDF_SEO_LINK_FARM' indicates that these links are likely intended to direct users to external content, potentially for SEO manipulation or to host malicious payloads. While the URLs themselves are currently marked as benign, the sheer volume and structure suggest a malicious intent to redirect users. 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/3091093093090090/Children-s-Adventure-Story-Bundle-5-4-Books-in-1-Kids-Bedtime-Stories-Collection-Books-about-music-life-animals-planets-Family-Coming-of-age-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093096094090/Short-Elementary-Level-Stories-Bundle-2-3-Short-Stories-in-1-Ebook-Books-about-Santa-mystery-space-animals-planets-family-Perfect-for-kids-under-10-learning-to-read-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093097092093/New-Readers-Story-Collection-4-15-Books-in-1-Easy-to-Read-and-Follow-Bedtime-Stories-for-Kids-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/4093095090097093/Books-for-Children---My-Best-Unicorn-Good-Dream-Story-2-Free-Kids-Books-Beginning-Reader-Bedtime-Stories-For-Kids-Ages-3-8-children-s-books-by-Aurora-Higgins.pdf
    • http://loaminoo.linkpc.net/4093095093099091/Books-for-Children---I-Promise-Good-Dream-Story-4-Free-Kids-Books-Beginning-Reader-Bedtime-Stories-For-Kids-Ages-3-8-children-s-books-by-Aurora-Higgins.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/3091093095093092/Early-Reading-Challenge-9-15-Books-in-1-Bedtime-story-Beginner-readers-Adventure-Animal-stories-Teach-Values-Book-Funny-free-story-prime-Rhymes-Fantasy-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093093097092/Halloween-Stories-for-Kids-amp-More-17-Assorted-Stories-to-Read-with-Kids-at-Halloween-Bonus-Halloween-Party-Story-Kids-Story-Bundle-Children-s-Series-Spooky-Scary-Funny-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/1099099090090092/Books-for-Kids-Superhero-Puppy-Dog-Bedtime-Stories-For-Kids-Ages-3-10-children-s-books---Bedtime-Stories-For-Kids-by-S-J-Walter.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/3091093097090098/Stories-For-Kids-amp-Teens-Includes-16-Original-Stories-with-Covers-Funny-Kids-Stories-Childrens-Book-Bundle-Animals-Character-Building-Lessons-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/2095094091092095/Children-books-SOPHIE-S-SURPRISE-EGG-Beginner-readers-early-readers-amp-learning-kids-collection-Fiction-story-picture-books-for-children-amp-Toddlers-Bedtime-fiction-beginner-reader-books-Book-2-by-Alex-Man.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/3091093094093092/Short-Stories-for-Girls-and-Young-Women-2-Bundle-Includes-an-Assortment-of-15-Short-Stories-Kids-Storybooks-Series-Diaries-Space-Christmas-Adventure-Science-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093093090097/Early-Reading-Challenge-15-Books-in-1-Beginner-readers-Adventure-Animal-stories-Teach-Values-Book-Funny-free-story-prime-Rhymes-Fantasy-Education-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093090099093/11-Stories-For-Children-Story-Collection-With-an-Overload-of-Cuteness-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/3091093093091094/Early-Reading-Challenge-10-Bundle-with-15-stories-Beginner-readers-Adventure-Animal-stories-Teach-Values-Book-Funny-free-story-prime-Rhymes-Fantasy-Education-by-Betty-J-Byers.pdf
    • http://loaminoo.linkpc.net/4093095090097093/Books-for-Children---My-Best-Unicorn-Good-Dream-Story-2-Free-Kids-Books-Beginning-Reader-Bedtime-Stories-For-Kids-Ages-3-8-children-s-books

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