Malicious PDF — malware analysis report

Static analysis result for SHA-256 e803a815b9bba865…

MALICIOUS

PDF

15.0 KB Created: 2019-04-30 05:28:06 +01:00 Authoring application: mPDF 5.7
MD5: 2b6f06d0bb7e8dbbd616f711729ad8e3 SHA-1: b828cee8a59de9511a2337a21e2ffe3e648460e9 SHA-256: e803a815b9bba865152af8c2135ac28fb07c13dd5643ad4b0c59419850aed028
90 Risk Score

Malware Insights

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

The PDF contains a large number of embedded URLs, identified as a link farm. The ML classifier strongly indicated maliciousness. The primary function appears to be directing users to external content via these links, likely for malicious purposes such as phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9891

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/7093096097097090/A-Knight-s-Reward-Knight-s-2-by-Catherine-Kean.pdf
    • http://loaminoo.linkpc.net/7093096097097095/A-Knight-s-Seduction-Knight-s-5-by-Catherine-Kean.pdf
    • http://loaminoo.linkpc.net/2099090092093/A-Knight-s-Persuasion-Knight-s-4-by-Catherine-Kean.pdf
    • http://loaminoo.linkpc.net/2091098092098096/The-Forever-Knight-The-Bronze-Knight-4-by-John-Marco.pdf
    • http://loaminoo.linkpc.net/2094091097092093/Evie-s-Knight-The-Knight-Series-1-by-Kimberly-Krey.pdf
    • http://loaminoo.linkpc.net/8096091098097/Wicked-Knight-Knight-Brothers-1-by-Tierney-O-39-Malley.pdf
    • http://loaminoo.linkpc.net/1099099093094099/Being-Sawyer-Knight-Souls-of-the-Knight-1-by-Nicola-Haken.pdf
    • http://loaminoo.linkpc.net/7095099092098/Killing-Sam-Knight-The-Knight-Chronicles-2-by-John-Cassian.pdf
    • http://loaminoo.linkpc.net/1092096092095/A-Knight-to-Remember-Knight-2-by-Christina-Dodd.pdf
    • http://loaminoo.linkpc.net/3096093091093096/Knight-s-End-Knight-s-Trilogy-1-by-Jami-Montgomery.pdf
    • http://loaminoo.linkpc.net/1091093099092099/The-Last-Knight-Knight-and-Rogue-1-by-Hilari-Bell.pdf
    • http://loaminoo.linkpc.net/2095097094091097/Darkest-Knight-City-Knight-5-by-T-A-Webb.pdf
    • http://loaminoo.linkpc.net/3098090097094098/Brooklyn-Knight-Piers-Knight-1-by-C-J-Henderson.pdf
    • http://loaminoo.linkpc.net/2092099099093096/Her-Rogue-Knight-by-Natasha-Knight.pdf
    • http://loaminoo.linkpc.net/4093094099095096/Once-a-Knight-Knight-1-by-Christina-Dodd.pdf
    • http://loaminoo.linkpc.net/4097097093098099/The-Bathrobe-Knight-Volume-3-The-Bathrobe-Knight-3-by-Charles-Dean.pdf
    • http://loaminoo.linkpc.net/1096099099098096/The-Green-Knight-s-Squire-The-Green-Knight-s-Squire-1-3-Moth-amp-Cobweb-1-3-by-John-C-Wright.pdf
    • http://loaminoo.linkpc.net/7093096097099094/Magnificent-Medieval-Champions-by-Catherine-Kean.pdf
    • http://loaminoo.linkpc.net/7093096098090098/Bound-By-His-Kiss-Novella-by-Catherine-Kean.pdf
    • http://loaminoo.linkpc.net/2099091094094098/The-Zombie-Knight-Vol-3-The-Zombie-Knight-3-by-George-M-Frost.pdf

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