Malicious PDF — malware analysis report

Static analysis result for SHA-256 9a27d83015c94d0f…

MALICIOUS

PDF

18.4 KB Created: 2019-04-30 04:08:51 +01:00 Authoring application: mPDF 5.7
MD5: 8349f73d0b4f748275e270f9ac35b11d SHA-1: a565f3bf07c525414377a8c9c1a747e6b30ef88d SHA-256: 9a27d83015c94d0fe1251d2822ba263d27167b8c9ad33dc26538c2c8b426f334
60 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded links pointing to external PDF files hosted on the domain 'loaminoo.linkpc.net'. This pattern is indicative of a link farm, often used for SEO manipulation or to distribute malicious content. While the specific intent is unclear without further analysis of the linked PDFs, the sheer volume and suspicious domain suggest a malicious distribution or redirection scheme. No scripts were extracted from this sample.

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.link
    • http://loaminoo.linkpc.net/5095092092091090/Payne-Stewart-The-Authorized-Biography-by-Tracey-Stewart.pdf
    • http://loaminoo.linkpc.net/5095092091095096/Christmas-with-You-Stewart-Island-4-by-Tracey-Alvarez.pdf
    • http://loaminoo.linkpc.net/2091093092096091/Tangled-Webs-How-False-Statements-are-Undermining-America-From-Martha-Stewart-to-Bernie-Madoff-by-James-B-Stewart.pdf
    • http://loaminoo.linkpc.net/5095092092090097/Professor-Stewart-s-Hoard-of-Mathematical-Treasures-by-Ian-Stewart.pdf
    • http://loaminoo.linkpc.net/4091093099091/Mary-Stewart-s-Merlin-Trilogy-Arthurian-Saga-1-3-by-Mary-Stewart.pdf
    • http://loaminoo.linkpc.net/3090098093094090/Martha-Stewart-s-Cakes-Our-First-Ever-Book-of-Bundts-Loaves-Layers-Coffee-Cakes-and-more-by-Martha-Stewart.pdf
    • http://loaminoo.linkpc.net/3091091091098094/Martha-Stewart-s-Menus-for-Entertaining-by-Martha-Stewart.pdf
    • http://loaminoo.linkpc.net/3091091091098096/Weddings-by-Martha-Stewart-by-Martha-Stewart.pdf
    • http://loaminoo.linkpc.net/7092092096090096/Carroll-Shelby-The-Authorized-Biography-by-Rinsey-Mills.pdf
    • http://loaminoo.linkpc.net/4094091091096092/KISS-Behind-the-Mask-The-Official-Authorized-Biography-by-David-Leaf.pdf
    • http://loaminoo.linkpc.net/4097096099099095/Moondog-The-Viking-of-6th-Avenue-The-Authorized-Biography-by-Robert-Scotto.pdf
    • http://loaminoo.linkpc.net/1091092096092094/Margaret-Thatcher-The-Authorized-Biography-Volume-1-From-Grantham-to-the-Falklands-by-Charles-Moore.pdf
    • http://loaminoo.linkpc.net/4097095096099095/Writing-at-the-Kitchen-Table-The-Authorized-Biography-of-Elizabeth-David-by-Artemis-Cooper.pdf
    • http://loaminoo.linkpc.net/4097095099099091/The-Secret-Life-of-a-Satanist-The-Authorized-Biography-of-Anton-LaVey-by-Blanche-Barton.pdf
    • http://loaminoo.linkpc.net/3098097090095095/Ray-Bradbury-s-Fahrenheit-451-The-Authorized-Graphic-Novel-The-Authorized-Adaptation-by-Tim-Hamilton.pdf
    • http://loaminoo.linkpc.net/7094098096093090/Orion-on-the-Dunes-A-Biography-of-Henry-Beston-by-Daniel-Payne.pdf
    • http://loaminoo.linkpc.net/4094090099097094/Rod-The-Autobiography-by-Rod-Stewart.pdf
    • http://loaminoo.linkpc.net/3098096092098097/Heaven-by-Ian-Stewart.pdf
    • http://loaminoo.linkpc.net/4095092092098096/The-Aylwins-by-J-I-M-Stewart.pdf
    • http://loaminoo.linkpc.net/2094098093094093/All-of-Me-by-Maureen-Stewart.pdf

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