Malicious PDF — malware analysis report

Static analysis result for SHA-256 122b00c403ebc1b9…

MALICIOUS

PDF

50.3 KB Created: 2020-08-14 19:34:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 15c0f396732ad6cb6b190596b17acc1e SHA-1: a07942b9ddef6fd8393eaff62e264e8d790dd99b SHA-256: 122b00c403ebc1b95011cbd1fcdb3befac27ed1f4621647ed6543ccaaa9506f2
194 Risk Score

Malware Insights

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

This PDF file was identified as malicious due to its use of a redirector link, specifically 'https://ttraff.cc/pify?keyword=report+non-+gaap+eps', which is associated with malicious infrastructure. The document also contains a large number of embedded links pointing to PDF files hosted on Shopify, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly indicated maliciousness, and the overall structure points to a phishing or malware distribution attempt.

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.cc/pify?keyword=report+non-+gaap+eps In PDF document text
    • http://berubi.innovationtoursgreece.com/uploads/1/3/1/3/131380158/0a67de0d.pdfIn PDF document text
    • http://files.international-mini-mba.org/uploads/1/3/1/3/131398177/xofawixedoga.pdfIn PDF document text
    • http://files.bijouxblues.com/uploads/1/3/1/4/131437689/gizegafox.pdfIn PDF document text
    • http://files.lordsburg.com/uploads/1/3/1/6/131606353/522424.pdfIn PDF document text
    • http://files.discoveringthecreativeimpulse.com/uploads/1/3/2/3/132303230/legakumo.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/1/0428/9835/8432/files/jedufejaselikaruratemop.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/42820491308.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4021/9037/files/nowexojidumiwavito.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9287/7217/files/45879978624.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/4654/1211/files/benzoin_reaction.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/2966/6724/files/dungeons_and_dragons_manual_del_jugador_5.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fimovubonivunab.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/8157/3279/files/zizefoz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dobemajafapurotexujebo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5530/0249/files/detailed_lesson_plan_in_filipino_grade_9.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/8954/9729/files/auxetic_metamaterials_and_structures_a_review.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1887/8114/files/mass_of_creation_memorial_acclamation.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_off0000884f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x884F 4996 bytes
SHA-256: 64c7530255f218e8e916a933044265aeb7b343a3aa73fdaab15752a557ff7178
font_01_sfnt_off0000996b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x996B 10304 bytes
SHA-256: 03780c00263fe9221a7f87a02cf0183260c4f8c452bacf70223a52fca4e1920d

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