Malicious PDF — malware analysis report

Static analysis result for SHA-256 9640d24196bc5d2e…

MALICIOUS

PDF

36.0 KB Created: 2020-04-09 16:08:25 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 900a94e477925b92965d56a1a5b92317 SHA-1: bc61d93c3f7a351a324f5a4ddc1408c8422424c9 SHA-256: 9640d24196bc5d2e74ba9729b3b1384354cbc846b1c0ab579fc1152de9d9337b
62 Risk Score

Malware Insights

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

The PDF document contains a lure disguised as a fake parking ticket, directing the user to a URL that is part of a large link farm. This farm consists of numerous other PDF documents hosted on various domains, suggesting a tactic to distribute malicious content or engage in SEO abuse. The primary URL identified is http://ankodn.com/uploads/1/3/0/5/130539218/130539218.html#fake+parking+ticket.

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://ankodn.com/uploads/1/3/0/5/130539218/130539218.html#fake+parking+ticket
    • http://proudkiwi.net/uploads/1/3/0/3/130323567/tejumujulorizisep.pdf
    • http://leadoutnow.org/uploads/1/3/0/7/130739889/danovemaviv.pdf
    • http://greenwoodpestpros.com/uploads/1/3/0/7/130740260/jodizabex.pdf
    • http://flbenthos.org/uploads/1/3/1/4/131453006/6853019.pdf
    • http://yoworldbotter.com/uploads/1/3/0/5/130539759/c7aad55d96.pdf
    • http://signature-tea.com/uploads/1/3/0/5/130588773/7396695.pdf
    • http://ubiquitytechsolutions.com/uploads/1/3/0/5/130550693/jalik-ligirajixeja.pdf
    • http://rovinglearners.com/uploads/1/3/0/6/130620763/0038b72.pdf
    • http://ancienthand.net/uploads/1/3/0/7/130776877/wujixotakowijed.pdf
    • http://everything-cars.com/uploads/1/3/0/2/130289565/kunex_ragujotu_mogedirilivos_kitije.pdf
    • http://ebalancing.net/uploads/1/3/0/4/130436162/wobigig-povozopud.pdf
    • http://yakimamedicareplanning.com/uploads/1/3/0/5/130550729/2737276e864.pdf
    • http://armygreens.net/uploads/1/3/0/7/130740187/451135.pdf
    • http://karaholimanphotography.com/uploads/1/3/0/4/130488669/garekozabijib.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_off000060d3.bin
2e28616f39287f1bef576bd71c290827d338177b056250ad598d67c482b67cd4
pdf-font-stream PDF embedded font (sfnt) at offset 0x60D3 8520 bytes