Malicious PDF — malware analysis report

Static analysis result for SHA-256 da5d9e789764ef4a…

MALICIOUS

PDF

31.6 KB Created: 2019-05-02 22:48:26 +01:00 Authoring application: mPDF 5.7
MD5: 968533c7a134459e244dd7e2bdfe8e2d SHA-1: 5f7dce81fc86318475a85a9c5978d4eaee63578d SHA-256: da5d9e789764ef4a451580db843278b5ca2a0d506ef373ea5859709407832329
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded URLs, identified as a link farm. While most of these URLs are marked as benign, the sheer volume and the heuristic firing suggest a malicious intent to drive traffic to external sites. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the link farm is the primary indicator of malicious activity.

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/5094099098095094/The-Voluptuous-Vegan-More-Than-200-Sinfully-Delicious-Recipes-for-Meatless-Eggless-and-Dairy-Free-Meals-by-Myra-Kornfeld.pdf
    • http://loaminoo.linkpc.net/1098093092094097/Nice-Cream-25-Delicious-Dairy-free-Recipes-by-Tomi-Makanjuola.pdf
    • http://loaminoo.linkpc.net/1091093095096096091/Easy-Vegetarian-One-Pot-Delicious-Fuss-Free-Recipes-for-Hearty-Meals-by-Ryland-Peters-amp-Small.pdf
    • http://loaminoo.linkpc.net/1091092092095098093/Sayuri-s-Food-for-Yogis-and-Everyone-Easy-delicious-healthy-vegan-recipes-with-gluten-free-alternatives-which-Sayuri-prepares-at-yoga-retreats-around-and-detox-Sayuri-s-Vegan-cookbook-Book-1-by-Sayuri-Tanaka.pdf
    • http://loaminoo.linkpc.net/5094099099091091/The-Healthy-Hedonist-More-Than-200-Delectable-Flexitarian-Recipes-for-Relaxed-Daily-Feasts-by-Myra-Kornfeld.pdf
    • http://loaminoo.linkpc.net/1090097095093097090/The-Vegan-Pantry-More-than-60-delicious-recipes-for-modern-vegan-food-by-Dunja-Gulin.pdf
    • http://loaminoo.linkpc.net/1090097095093096098/The-Vegan-Baker-More-Than-50-Delicious-Recipes-for-Vegan-friendly-Cakes-Cookies-Bars-and-Other-Baked-Treats-by-Dunja-Gulin.pdf
    • http://loaminoo.linkpc.net/1098093092095096/Vegan-Recipes-in-30-Minutes-Quick-Simple-and-Delicious-Recipes-with-Ingredients-are-Easy-to-Find-in-Your-Local-Store-by-Amanda-Rice.pdf
    • http://loaminoo.linkpc.net/9094099090098092/INSTANT-POT-RECIPES-A-Simple-Pressure-Cooker-Guide-for-Busy-People---Delicious-Meals-Quick-and-Easy-Recipes-Volume-2-by-JACKE-EVENKON.pdf
    • http://loaminoo.linkpc.net/3091090097090097/Mug-Meals-Delicious-Microwave-Recipes-by-Dina-Cheney.pdf
    • http://loaminoo.linkpc.net/3090097098096099/Quick-Fix-Meals-200-Simple-Delicious-Recipes-to-Make-Mealtime-Eas-by-Robin-Miller.pdf
    • http://loaminoo.linkpc.net/7095099095096091/Bowls-of-Plenty-Recipes-for-Healthy-and-Delicious-Whole-Grain-Meals-by-Carolynn-Carre-o.pdf
    • http://loaminoo.linkpc.net/6095095097099095/Vegan-Holiday-Kitchen-More-than-200-Delicious-Festive-Recipes-for-Special-Occasions-by-Nava-Atlas.pdf
    • http://loaminoo.linkpc.net/9095097090098099/The-Vegan-Gourmet-Full-Flavor-amp-Variety-With-over-120-Delicious-Recipes-by-Susann-Geiskopf-Hadler.pdf
    • http://loaminoo.linkpc.net/7099093099095090/Vegan-Beans-from-Around-the-World-100-Adventurous-Recipes-for-the-Most-Delicious-Nutritious-and-Flavorful-Bean-Dishes-Ever-by-Kelsey-Kinser.pdf
    • http://loaminoo.linkpc.net/7095099099094097/Gourmet-Nutritional-Therapy-Cookbook-Superfood-Recipes-Free-from-Wheat-Dairy-Egg-amp-Yeast-by-Linda-Lazarides.pdf
    • http://loaminoo.linkpc.net/9097090094097095/Vegan-Green-Smoothies-by-Vilms-35-Easy-Nutritious-and-Delicious-Recipes-for-Ultimate-Health-and-Vitality-by-Vilma-Reynoso.pdf
    • http://loaminoo.linkpc.net/1097099097090099/Nourishing-Meals-365-Whole-Foods-Allergy-Free-Recipes-for-Healing-Your-Family-One-Meal-at-a-Time-by-Alissa-Segersten.pdf
    • http://loaminoo.linkpc.net/1098093093097094/BabyCakes-Covers-the-Classics-Gluten-Free-Vegan-Recipes-from-Donuts-to-Snickerdoodles-by-Erin-McKenna.pdf
    • http://loaminoo.linkpc.net/7099094096098093/Weight-Loss-The-7-Day-Meal-Plan-For-Rapid-Fat-Loss-Delicious-And-Nutritious-Meals-Cookbook-Recipes-Diet-Lean-Body-Tips-Health-Vitality-by-George-Letton.pdf
    • http://loaminoo.linkpc.net/1091092092095098093/Sayuri-s-Food-for-Yogis-and-Everyone-Easy-delicious-healthy-vegan-recipes-with-gluten-free-alternatives-which-Sayuri-prepares-at-yoga-retr

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