Malicious PDF — malware analysis report

Static analysis result for SHA-256 a3155a5acbddf83e…

MALICIOUS

PDF

32.0 KB Created: 2019-04-30 04:30:56 +01:00 Authoring application: mPDF 5.7
MD5: 6b98a804c22d96a4c77b99aed483f085 SHA-1: 8deb07323764ed243f14be326c68495cae8cf2d0 SHA-256: a3155a5acbddf83eb7251c6daf66188d08e4c162238b73f0ff9dca8df51271c0
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. While the document body is heavily obfuscated and unreadable, the presence of numerous links suggests a malicious intent, possibly to redirect users to phishing sites or to manipulate search engine rankings. The URLs themselves are currently marked as benign, but the sheer volume and the heuristic firing indicate a suspicious pattern. 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/7093094099090092/The-Ultimate-Vegetable-Container-Gardening-Guide-for-Beginners-How-to-Grow-Healthy-Vegetable-amp-Herb-Gardens-in-Small-Spaces-amp-Containers-vegetable-gardening-herb-gardening-container-gardening-diy-garden-by-Chloe-Maelle.pdf
    • http://loaminoo.linkpc.net/7093094099090095/Tomato-Container-amp-Vegetable-Container-Gardening-Box-Set-Grow-Healthy-Vegetables-amp-Herb-Gardens-in-Small-Spaces-amp-Containers-tomato-container-garden-container-gardens-container-gardening-kit-by-Chloe-Maelle.pdf
    • http://loaminoo.linkpc.net/6091090098094099/Vertical-Gardening-The-Beginner-s-Guide-To-Organic-amp-Sustainable-Produce-Production-Without-A-Backyard-vertical-gardening-urban-gardening-urban-homestead-Container-Gardening-Book-1-by-Olivia-Abby.pdf
    • http://loaminoo.linkpc.net/6091090098096096/Vertical-Gardening-and-Container-Gardening-Ideas-for-Growing-Vegetables-and-Herbs-In-Small-Vertical-Places-Outdoors-and-Indoors-by-Joe-Marshall.pdf
    • http://loaminoo.linkpc.net/1090096099091093095/Starter-Vegetable-Gardens-24-No-Fail-Plans-for-Small-Organic-Gardens-by-Barbara-Pleasant.pdf
    • http://loaminoo.linkpc.net/8092097092091092/Permaculture-Gardening-For-Beginners-How-to-Build-Your-Permaculture-Garden-in-Easy-and-Simple-Steps-by-Aileen-Brosnan.pdf
    • http://loaminoo.linkpc.net/9095097096094095/Gardening-for-Beginners-by-Wolfgang-Hensel.pdf
    • http://loaminoo.linkpc.net/6091090099091090/Vertical-Gardening-Tips-For-Beginners-by-Timothy-Tripp.pdf
    • http://loaminoo.linkpc.net/9098091096099093/Fearless-Food-Gardening-in-Chicagoland---A-Month-by-month-Growing-Guide-for-Beginners-by-Lamanda-Joy.pdf
    • http://loaminoo.linkpc.net/4098097097096090/Heirloom-Gardening-in-the-South-Yesterday-s-Plants-for-Today-s-Gardens-by-William-C-Welch.pdf
    • http://loaminoo.linkpc.net/1091099098097096098/The-Garden-Jungle-or-Gardening-to-Save-the-Planet-by-Dave-Goulson.pdf
    • http://loaminoo.linkpc.net/8096093092099091/Mini-Farming-BOX-SET-2-IN-1-A-Pictured-Guide-For-Beginners-On-How-To-Build-Your-Own-Backyard-Farm-And-Harvest-the-Best-Quality-Vegetables-On-Your-Mini-Homesteading-and-Urban-Gardening-Book-6-by-Batya-Nielson.pdf
    • http://loaminoo.linkpc.net/7097093096091098/A-Guide-to-Water-Gardening-by-Ethne-Clarke.pdf
    • http://loaminoo.linkpc.net/1094092098090094/The-Complete-Compost-Gardening-Guide-Banner-Batches-Grow-Heaps-Comforter-Compost-and-Other-Amazing-Techniques-for-Saving-Time-and-Money-and-Producing-the-Most-Flavorful-Nutritious-Vegetables-Ever-by-Barbara-Pleasant.pdf
    • http://loaminoo.linkpc.net/7094091093092096/Planting-the-Seed-A-Guide-to-Gardening-by-Suzanne-Winckler.pdf
    • http://loaminoo.linkpc.net/6092092093098097/Sakuteiki-Visions-of-the-Japanese-Garden-A-Modern-Translation-of-Japan-s-Gardening-Classic-by-Jiro-Takei.pdf
    • http://loaminoo.linkpc.net/3090093099092094/Zombie-Gardening-A-Plant-Foraging-Guide-by-Adam-Kessel.pdf
    • http://loaminoo.linkpc.net/3099094099096098/Mister-Owita-s-Guide-to-Gardening-How-I-Learned-the-Unexpected-Joy-of-a-Green-Thumb-and-an-Open-Heart-by-Carol-Wall.pdf
    • http://loaminoo.linkpc.net/1091097090094098099/Shade-Gardening-by-A-Cort-Sinnes.pdf
    • http://loaminoo.linkpc.net/4098095098098090/Square-Foot-Gardening-by-Mel-Bartholomew.pdf
    • http://loaminoo.linkpc.net/6091090098094099/Vertical-Gardening-The-Beginner-s-Guide-To-Organic-amp-Sustainable-Produce-Production-Without-A-Backyard-vertical-ga

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