Malicious PDF — malware analysis report

Static analysis result for SHA-256 73603ea48c16ea91…

MALICIOUS

PDF

16.5 KB Created: 2019-04-30 03:33:17 +01:00 Authoring application: mPDF 5.7
MD5: 297cec1191db638be5e2ed14dcc208d8 SHA-1: 10c3a33f8fc7fcdef05161d8ed32b13ad94eb16b SHA-256: 73603ea48c16ea91a3aeb6edf2b397bbfecb94ff05d54465e44102c1d58b2409
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDFs, many of which are hosted on the suspicious domain 'loaminoo.linkpc.net'. This heuristic firing, combined with the ML classifier's high confidence, indicates a link-farming or redirection scheme. No scripts were extracted, and the document body was unreadable, but the intent appears to be to drive traffic to potentially malicious or unwanted content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9898

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
    • http://loaminoo.linkpc.net/7096098090097097/My-Wife-His-Fiance-His-Wife-My-Fiance-Book-1-by-Chaise-Gaines.pdf
    • http://loaminoo.linkpc.net/8093099098094092/Sissy-Husband---Pornstar-Wife-Slurpy-cuckolding-and-female-domination-at-the-hands-of-my-pornstar-wife-The-Femdom-Trilogy-Book-1-by-Elle-Mesen.pdf
    • http://loaminoo.linkpc.net/7096098091093094/The-Right-Fiance-by-Lee-Wilkinson.pdf
    • http://loaminoo.linkpc.net/1098092090098091/The-Bed-Wife-The-Bed-Wife-Chronicles-1-by-Suzanna-Lynn.pdf
    • http://loaminoo.linkpc.net/4095097093091092/The-Bed-Wife-The-Bed-Wife-Chronicles-1-by-Suzanna-Lynn.pdf
    • http://loaminoo.linkpc.net/4098092090099093/The-Bed-Wife-The-Bed-Wife-Chronicles-1-by-Suzanna-Lynn.pdf
    • http://loaminoo.linkpc.net/1091098092093093091/Arrogant-Fianc-by-T-L-Smith.pdf
    • http://loaminoo.linkpc.net/1094097099094099/Four-Week-Fiance-2-by-J-S-Cooper.pdf
    • http://loaminoo.linkpc.net/3097093094093090/Fiance-For-Christmas-by-Catherine-George.pdf
    • http://loaminoo.linkpc.net/7096098090090099/Graham-s-Fiance-by-Elizabeth-Nelson.pdf
    • http://loaminoo.linkpc.net/5097097098093/Fiance-by-Fate-Anyone-But-You-1-by-Jennifer-Shirk.pdf
    • http://loaminoo.linkpc.net/5096091095094095/My-Best-Friend-s-Fianc-by-Keren-Hughes.pdf
    • http://loaminoo.linkpc.net/7096097099096091/Fianc-for-the-Night-by-Melissa-McClone.pdf
    • http://loaminoo.linkpc.net/7096097099096095/Startup-Fianc-by-Shilpa-Mudiganti.pdf
    • http://loaminoo.linkpc.net/1091091094090099093/My-Wife-The-Hotwife-cuckold-chastity-cheating-wife-housewife-taboo-humiliation-size-queen-stretching-loving-wives-open-marriage-by-Ronnie-Kinski.pdf
    • http://loaminoo.linkpc.net/7096098091094091/Sleeping-with-Her-Fake-Fiance-by-Sasha-Savage.pdf
    • http://loaminoo.linkpc.net/4091090096095094/Seven-Day-Fianc-Love-and-Games-2-by-Rachel-Harris.pdf
    • http://loaminoo.linkpc.net/7096098090098094/Take-One-Fake-Fianc-amp-add-a-dash-of-desire-by-Reet-Singh.pdf
    • http://loaminoo.linkpc.net/2091091098090095/Falling-for-the-Fake-Fiance-Snowpocalypse-2-by-Jennifer-Blackwood.pdf
    • http://loaminoo.linkpc.net/3095095096094091/My-Fake-Fianc-The-Guilty-Series-3-by-Odette-Stone.pdf