Malicious PDF — malware analysis report

Static analysis result for SHA-256 f514375b8f4bca0a…

MALICIOUS

PDF

24.5 KB Created: 2019-05-02 05:45:06 +01:00 Authoring application: mPDF 5.7
MD5: bb43b9b071deec565c36a3459287aa4b SHA-1: 544b770748585b974536a56fde424903d361b6f1 SHA-256: f514375b8f4bca0a800398df808d45fa7a4fd3159945e524ac5f8f1ef8af1ae3
90 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links to external PDF files hosted on the domain 'loaminoo.linkpc.net'. This is indicative of a link farm or a distribution mechanism for further malicious content. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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/2092091091096097/Man-amp-Other-Natural-Disasters-by-Nerys-Parry.pdf
    • http://loaminoo.linkpc.net/9096099097091092/The-Silver-Lining-The-Benefits-of-Natural-Disasters-by-Seth-R-Reice.pdf
    • http://loaminoo.linkpc.net/2096098091096096/The-Cure-for-Catastrophe-How-We-Can-Stop-Manufacturing-Natural-Disasters-by-Robert-Muir-Wood.pdf
    • http://loaminoo.linkpc.net/6092091091099090/The-End-Natural-Disasters-Manmade-Catastrophes-and-the-Future-of-Human-Survival-by-Marq-de-Villiers.pdf
    • http://loaminoo.linkpc.net/7095099093091093/How-to-Survive-The-End-of-the-World-Preparing-for-Armageddon-Natural-Disasters-Nuclear-Strikes-the-Zombie-Apocalypse-and-Every-Other-Threat-to-Human-Life-on-Earth-by-Paul-Gump.pdf
    • http://loaminoo.linkpc.net/9096099096099096/The-Natural-Pharmacy-Complete-Home-Reference-to-Natural-Medicine-by-Schuyler-W-Lininger-Jr-.pdf
    • http://loaminoo.linkpc.net/1091093097092097099/The-Secrets-of-Natural-Bodybuilding-Natural-Is-Possible-by-Ayoub-Kamis.pdf
    • http://loaminoo.linkpc.net/7090099098099092/Cocina-Antioxidante-100-recetas-exquisitas-dulces-y-saladas-Comer-Sano-Y-Natural-Healthy-and-Natural-Eating-by-Jose-Manuel-Gidon.pdf
    • http://loaminoo.linkpc.net/3090097093091093/Super-Natural-Cooking-Five-Delicious-Ways-to-Incorporate-Whole-and-Natural-Foods-into-Your-Cooking-by-Heidi-Swanson.pdf
    • http://loaminoo.linkpc.net/1090095092092098/Dialogues-Concerning-Natural-Religion-and-The-Natural-History-of-Religion-by-David-Hume.pdf
    • http://loaminoo.linkpc.net/4094096099092091/Chicago-Disasters-by-Bryan-W-Alaspa.pdf
    • http://loaminoo.linkpc.net/2095094098099091/Essential-Oils-for-Dogs-Natural-Remedies-and-Natural-Dog-Care-Made-Easy-New-for-2015-Includes-Essential-Oils-for-Puppies-and-K9-s-by-Stacey-Moore.pdf
    • http://loaminoo.linkpc.net/9091098099097099/The-Natural-Home-and-Monochrome-Home-2-Books-Bundle-Collection---Creative-interiors-inspired-by-the-beauty-of-the-natural-world-Elegant-Interiors-in-Black-and-White-by-Hans-Blomquist.pdf
    • http://loaminoo.linkpc.net/9092098090095096/The-Fillyjonk-Who-Believed-in-Disasters-by-Tove-Jansson.pdf
    • http://loaminoo.linkpc.net/9090091093090097/Rheumatoid-Arthritis-Pain-Relief-Holistic-and-Natural-Treatments-for-Rheumatoid-Arthritis-Natural-Health-Books-by-Wendy-Owen.pdf
    • http://loaminoo.linkpc.net/9091096/Love-Fortunes-and-Other-Disasters-Grimbaud-1-by-Kimberly-Karalius.pdf
    • http://loaminoo.linkpc.net/4090095093091098/Twist-of-Fate-Love-amp-Other-Disasters-3-by-Jennifer-Dawson.pdf
    • http://loaminoo.linkpc.net/2094097096090093/Shadows-of-Disaster-Canadian-Disasters-1-by-Cathy-Beveridge.pdf
    • http://loaminoo.linkpc.net/3098091099099091/The-Key-by-Florence-Parry-Heide.pdf
    • http://loaminoo.linkpc.net/8098095099095098/Disasters-of-the-Northwest-Stories-of-Courage-amp-Chaos-by-Greg-Oberst.pdf
    • http://loaminoo.linkpc.net/7095099093091093/How-to-Survive-The-End-of-the-World-Preparing-for-Armageddon-Natural-Disasters-Nuclear-Strikes-the-Zombie-Apocalypse-and-Every-Other

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