Malicious PDF — malware analysis report

Static analysis result for SHA-256 65072e938819ab73…

MALICIOUS

PDF

40.9 KB Created: 2020-08-06 02:27:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: ddd86c96d98ac241e9851d7192d729bd SHA-1: 8289cc39ebe4a59f6bdc646f7aa9e23a49b4f200 SHA-256: 65072e938819ab7310a58f9f599667b4135dd7ecf95dcef31224a042bc7a33a6
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a link farm and a redirector URL, suggesting a phishing or scam attempt. The embedded document body text, though corrupted, contains keywords related to a business plan and the malicious redirector URL. The ML classifier strongly indicates maliciousness, and the PDF structure points to a malicious redirector designed to lead users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://ttraff.ru/pify?keyword=meat+goat+farming+business+plan+pdf In PDF document text
    • http://sinowe.braveheartfencing.com/uploads/1/3/2/7/132712207/5404864.pdfIn PDF document text
    • http://files.rccgwinnersassemblygp.org/uploads/1/3/2/8/132814306/5959120.pdfIn PDF document text
    • http://files.gladstonealliance.com/uploads/1/3/2/6/132681670/gamemedafijen.pdfIn PDF document text
    • http://files.madamedrydensgrade5class.com/uploads/1/3/1/4/131407088/lutagotoru.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/1389/6352/files/94124500117.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2649/7182/files/84724708602.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0397/6614/files/7147028832.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1871/4277/files/34031965805.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6397/4805/files/pomegutulobofikuwufev.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/7706/5121/files/manual_mitre_saw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/5345/6289/files/verb_1_2_3.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/26225030347.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9693/2505/files/logubumafuxaredil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4537/9478/files/19449127656.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006133.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6133 5508 bytes
SHA-256: bf27c68191e4ee0f4d543540dc0141bb363e8cb569b86deb1df66cf4e11c5735
font_01_sfnt_off000073e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x73E0 10240 bytes
SHA-256: 0abd529f8014fbeef73d26e2a0ef213c9eaa8fe71ec378121126b7228e62a55b

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