Malicious PDF — malware analysis report

Static analysis result for SHA-256 10e69277ded26987…

MALICIOUS

PDF

38.6 KB Created: 2020-07-31 20:23:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 1e7c8e3d600d129d3768180de407e3ca SHA-1: 333bd47045282abc8cd641472e3d1d57766e2cef SHA-256: 10e69277ded26987d3aeeb967eed975bce56445d4eca6628dde0165047b102fc
194 Risk Score

Malware Insights

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

This PDF document contains a large number of embedded links designed to appear as a "free manual download" to lure users. The primary redirector URL, https://ttraff.ru/pify?keyword=ford+3600+tractor+manual+download+free+pdf, is flagged as malicious. The document's structure and embedded links suggest a phishing or SEO spam campaign aimed at driving traffic to malicious infrastructure.

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=ford+3600+tractor+manual+download+free+pdf In PDF document text
    • http://files.centennialvocalmusic.com/uploads/1/3/1/1/131164462/mixax_vegexinekewakiz_sagotunexoli_vibizewuredor.pdfIn PDF document text
    • http://files.striveacademy1.com/uploads/1/3/1/4/131483027/sexupawuvewex.pdfIn PDF document text
    • http://files.cefnci.com/uploads/1/3/0/8/130874201/melivuxaposel_fuvukote_wisuteb_ludofurulupal.pdfIn PDF document text
    • http://files.shawlegalservices.com/uploads/1/3/2/7/132740260/kumabafigebixo.pdfIn PDF document text
    • http://files.adelaide-pilates.com/uploads/1/3/0/7/130739761/zijupepojumoviziwese.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5311/2735/files/mazowagakumebimulejotiv.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5041/7827/files/dabafabanif.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/7720/6178/files/falumuwozaredosusaliv.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8640/5029/files/63999533414.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8428/files/gimajunezobiwamel.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0432/1177/files/junusemudigimoliwije.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7741/0720/files/62583535900.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4272/5275/files/23274168134.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5163/7141/files/48126185621.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0817/8845/files/45957888583.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000048f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48F7 5464 bytes
SHA-256: e02cf4757a0f2431427b58fd2503bb1de043583aa85b3786da8a8fb2046443fe
font_01_sfnt_off00005b82.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B82 9948 bytes
SHA-256: 6610902bd01eac7d10936342a5af6443fb39acd1739975fd43c0ddaf90063a6b
font_02_sfnt_off00007d5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D5D 4324 bytes
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c