Malicious PDF — malware analysis report

Static analysis result for SHA-256 08fd4d3976fe065e…

MALICIOUS

PDF

76.8 KB Created: 2020-08-03 08:05:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 1076b4405ef42693ed6247115eaaf2ef SHA-1: 793dc8377b31f42678ef0dd52aa3d579ac7452fc SHA-256: 08fd4d3976fe065e9e403d358202dc53f80a8f35ffcdefd26cd0feff3238600d
194 Risk Score

Malware Insights

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

The PDF contains multiple heuristics indicating malicious redirector links and an SEO link farm, pointing to a phishing lure. The primary malicious URL identified is https://ttraff.com/pify?keyword=2ez+table+2016, which is used in conjunction with links to benign-looking PDFs hosted on Shopify. The document body itself contains the malicious URL, suggesting an attempt to trick users into clicking it for a supposed download.

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.com/pify?keyword=2ez+table+2016 In PDF document text
    • http://files.cmspso.com/uploads/1/3/1/1/131164117/litadalowaxenut-sebajabobo-bukomixaj.pdfIn PDF document text
    • http://files.livingvitra.com/uploads/1/3/0/8/130873851/rusuleje-xovuji-sudujefasaw-desizuguleg.pdfIn PDF document text
    • http://files.key2evolve.com/uploads/1/3/0/8/130874318/zasabuxemer_xawapikiguromik_balasoge.pdfIn PDF document text
    • http://files.emanuelacooper.net/uploads/1/3/1/8/131856333/dokajexuxeveris.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/1/0434/3241/1298/files/tovepopulodenu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6607/2994/files/57251918435.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/8319/2727/files/pavajizobamadib.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/1708/3803/files/16806327372.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8523/4338/files/titesivigipisinozogeza.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9163/9966/files/folevejozogifujo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0881/9349/files/dureseguxolujuxodid.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2576/7327/files/tebapatam.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2563/6248/files/40498901325.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2052/5469/files/79209147909.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2665/3079/files/xufapivuwudupik.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_off0000f383.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF383 4980 bytes
SHA-256: 90f4cec5b839344762ae8b4f813b864d1c478acb38a4358946f3931d6bcab26a
font_01_sfnt_off0001048c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1048C 9860 bytes
SHA-256: b916e27d743d8ac40054e4c1ed0e30c850ee65723850aef4c47e43f27676e8be

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