Malicious PDF — malware analysis report

Static analysis result for SHA-256 93017801208bf0b8…

MALICIOUS

PDF

40.6 KB Created: 2020-08-14 22:03:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 005e465844e8a07e62d6d5b2cff181ff SHA-1: 930aa494b3da2dc1a65e53f3273cb8be8876d37d SHA-256: 93017801208bf0b8aaac41ba7a01064474df33215c26480b7a5455f8f6f88032
194 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic firing indicates a PDF redirector link to 'ttraff.com', which is known malicious infrastructure. The document body, though heavily obfuscated, contains text related to 'Android tv stick hdmi cec' and the malicious URL, suggesting a lure for potentially unwanted or malicious content. The ML classifier strongly supports the malicious nature of this PDF.

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=android+tv+stick+hdmi+cec In PDF document text
    • http://muxasibo.theaveragejose.ca/uploads/1/3/0/7/130775413/renapuladul.pdfIn PDF document text
    • http://files.ourladyqueenofpeace.org/uploads/1/3/0/8/130814676/369a09.pdfIn PDF document text
    • http://files.pasadenabuddhisttemple.org/uploads/1/3/0/9/130969652/524495.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/1/0434/4388/0103/files/palubigomu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9540/0349/files/jovageladix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4162/8072/files/xubatitexefowulozipebub.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5750/4668/files/42658022809.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2400/6823/files/42889796716.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4421/6727/files/55734983020.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/9245/7112/files/14697781762.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7381/4171/files/fisaja.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5366/2883/files/45403491763.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6775/3116/files/fesukotosikojejanawu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/5452/8677/files/anlage_kind_2020_kindergeld.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0416/5285/files/tafopujumenes.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4382/3511/files/57819160973.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/7594/5113/files/1974700560.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3176/3864/files/camtasia_8_user_guide.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 2

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_off000061c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61C5 5052 bytes
SHA-256: 5e82788a7aa43e093acc973c3e13519534bc10f1b55e2736a5007c5aa391c8dc
font_01_sfnt_off000072cd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x72CD 10224 bytes
SHA-256: 4864026b095da991e029298953a1a20c254a5859ac170d246967c99d0b413297

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