Malicious PDF — malware analysis report

Static analysis result for SHA-256 7ecc326171a4199e…

MALICIOUS

PDF

64.6 KB Created: 2020-03-31 19:34:56 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 84917a5c349d0863891065ed71cf48c2 SHA-1: 19817919287df8479b7136b5dae1caff74b86d48 SHA-256: 7ecc326171a4199e1db4b9780cfdf1677edb0ccfdb77bca7748f1d6af722a10b
62 Risk Score

Malware Insights

MITRE ATT&CK
T1598 External Remote Services T1204 User Execution

The PDF file contains a significant number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or distribution network. The primary purpose appears to be directing users to these external resources, potentially for SEO manipulation or to serve as a lure for further malicious activity. No scripts were extracted from this sample.

Heuristics 3

  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://draculathetruth.com/uploads/1/3/0/2/130291415/130291415.html#signo+de+menor+o+igual+que
    • http://malandrew.net/uploads/1/3/0/3/130323337/b888a90c0c2442.pdf
    • http://neumannandbailey.com/uploads/1/3/0/7/130775515/3946019.pdf
    • http://xp-streich.com/uploads/1/3/0/6/130639883/351d3.pdf
    • http://paulanthonyantiques.com/uploads/1/3/0/5/130589373/bcdc2164209.pdf
    • http://natebartling.com/uploads/1/3/1/4/131438510/xiwal-kexajebizon.pdf
    • http://jimigoisland.com/uploads/1/3/0/9/130969389/9983480.pdf
    • http://theblindzone.com/uploads/1/3/0/5/130588678/nusadep.pdf
    • http://parentinstruction.com/uploads/1/3/0/4/130489044/porine.pdf
    • http://sextonhomeinspection.com/uploads/1/3/1/3/131380609/zejaxolifiwuforo.pdf
    • http://doug-jones.com/uploads/1/3/0/8/130814172/xepopoxulipag-gigeg-bakenefanitobe.pdf
    • http://mairie-labouexiere.com/uploads/1/3/0/6/130620737/bugizibepizapadid.pdf
    • http://welearnfrench.ca/uploads/1/3/0/9/130969259/2096b8e4f14.pdf
    • http://swtransplant.org/uploads/1/3/0/7/130776877/c645ceaabc75.pdf
    • http://regaliaforhope.com/uploads/1/3/0/8/130874426/wigoduwaseviruzewar.pdf
    • http://keepsakemags.com/uploads/1/3/0/4/130483653/ce402736013c3c3.pdf
    • http://dssmallenginerepair.com/uploads/1/3/0/5/130589431/kafazivirurufu.pdf
    • http://tmariesells.com/uploads/1/3/0/5/130548070/52f57b.pdf
    • http://ketooozy.com/uploads/1/3/0/8/130874599/1161906.pdf
    • http://thefishingday.com/uploads/1/3/0/7/130739791/bd798c21cf86.pdf
    • http://tourstransfersshuttles.com/uploads/1/3/0/5/130590496/f192b31bbeb9.pdf
    • http://yourprettycool.com/uploads/1/3/0/3/130313494/lilibemojimoniwovab.pdf
    • http://justinlandry.net/uploads/1/3/1/4/131406505/najirupe.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cbee.bin
c9147e588a14a53f493f2842ba7f01d4a8cfde7504cdb37a2d7099d45ea2b15e		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCBEE 10892 bytes

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