Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e6bde49fa677b57…

MALICIOUS

PDF

22.0 KB Created: 2019-04-30 05:24:00 +01:00 Authoring application: mPDF 5.7
MD5: 76e9524816d3b763c005dab500c2b7f2 SHA-1: 471d50e2abeb4f420a2b2366b0698220a364a375 SHA-256: 2e6bde49fa677b57c8b9c7e40f71af1af66350515eea2a36adbebed4be017b90
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of external links, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted from this sample, and the document body was heavily obfuscated, preventing a deeper analysis of its specific intent beyond link distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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://muicuiu.d
    • http://muicuiu.dumb1.com/6a08a01a05a05a01/One-Hour-Cheese-Ricotta-Mozzarella-Ch-vre-Paneer--Even-Burrata-Fresh-and-Simple-Cheeses-You-Can-Make-in-an-Hour-or-Less-by-Claudia-Lucero.pdf
    • http://muicuiu.dumb1.com/1a00a00a05a03a07a00/The-Cheese-Lover-s-Companion-The-Ultimate-A-to-Z-Cheese-Guide-with-More-Than-1-000-Listings-for-Cheeses-and-Cheese-Related-Terms-by-Sharon-Tyler-Herbst.pdf
    • http://muicuiu.dumb1.com/1a09a05a02a07a09/The-Midnight-Hour-A-Novella-The-Violet-Hour-Series-0-5-by-Andrea-L-Wells.pdf
    • http://muicuiu.dumb1.com/3a08a02a01a04a07/Ghost-s-Hour-Spook-s-Hour-by-Eve-Bunting.pdf
    • http://muicuiu.dumb1.com/8a00a02a09a06a01/The-4-Hour-Chef-The-Simple-Path-to-Cooking-Like-a-Pro-Learning-Anything-and-Living-the-Good-Life-by-Timothy-Ferriss.pdf
    • http://muicuiu.dumb1.com/1a07a09a09a06a04/The-Violet-Hour-The-Violet-Hour-1-by-Whitney-A-Miller.pdf
    • http://muicuiu.dumb1.com/3a04a00a01a03a03/The-Violet-Hour-The-Violet-Hour-1-by-Andrea-L-Wells.pdf
    • http://muicuiu.dumb1.com/1a00a01a03a05a06a07/The-Ungodly-Hour-The-Ungodly-Hour-1-by-Lorrie-Bannett.pdf
    • http://muicuiu.dumb1.com/2a01a05a03a04a00/Mr-Penumbra-s-24-Hour-Bookstore-Mr-Penumbra-s-24-Hour-Bookstore-1-by-Robin-Sloan.pdf
    • http://muicuiu.dumb1.com/4a04a03a01a08a02/The-Eleven-Hour-Fall-The-Eleven-Hour-Fall-1-by-Robert-Appleton.pdf
    • http://muicuiu.dumb1.com/5a09a03a00a06a02/Mr-Penumbra-s-24-Hour-Bookstore-Mr-Penumbra-s-24-Hour-Bookstore-1-by-Robin-Sloan.pdf
    • http://muicuiu.dumb1.com/7a02a03a06a02a00/Simple-Nature-150-New-Recipes-for-Fresh-Healthy-Dishes-by-Alain-Ducasse.pdf
    • http://muicuiu.dumb1.com/7a03a04a03a06a06/2nd-Edition-Just-1-hour-Amazing-Sydney-Travelling-Book-Bring-this-book-to-travel-2nd-Edition-Just-1-hour-Amazing-Sydney-Travelling-Book-Bring-this-by-Takuji.pdf
    • http://muicuiu.dumb1.com/3a05a00a03a01a01/Our-Magic-Hour-by-Jennifer-Down.pdf
    • http://muicuiu.dumb1.com/4a08a02a07a06a08/An-Hour-Too-Soon-by-Christopher-Santos.pdf
    • http://muicuiu.dumb1.com/2a00a06a06a08a00/The-Lilac-Hour-by-Ute-Carbone.pdf
    • http://muicuiu.dumb1.com/4a08a07a04a01a02/Man-of-the-Hour-by-Peter-Blauner.pdf
    • http://muicuiu.dumb1.com/3a04a04a04a04a07/The-Golden-Hour-by-T-Greenwood.pdf
    • http://muicuiu.dumb1.com/6a05a02a03a02a05/His-Hour-by-Elinor-Glyn.pdf
    • http://muicuiu.dumb1.com/1a01a07a08a01a03a06/The-Hour-That-Changes-Everything-by-John-van-de-Laar.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.