Malicious PDF — malware analysis report

Static analysis result for SHA-256 7ee0565c0098383b…

MALICIOUS

PDF

35.2 KB Created: 2020-08-25 11:32:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: ff22092d0dee3b387d5680d043cb34a3 SHA-1: 94afb21fa8155d756b4595ce1828dc58ba0497a0 SHA-256: 7ee0565c0098383b623d3825a4b9fd72decb34878bdec856d54b81b5ba99be82
194 Risk Score

Malware Insights

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

The PDF contains multiple heuristics indicating it is a malicious redirector and part of an SEO link farm, designed to lure users with promises of credit card information. The embedded URL `https://ttraff.cc/pify?keyword=credit+card+information+via+email` is a critical indicator of malicious intent, likely leading to a phishing or scam page. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest a social engineering attack.

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=credit+card+information+via+email In PDF document text
    • http://files.hannahsouersdesigns.com/uploads/1/3/1/6/131606901/bubalijisiwoki_raborex.pdfIn PDF document text
    • http://riwasade.milieu-art.com/uploads/1/3/0/7/130740145/pafedorukoxus_poxif.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/1/0437/3915/2535/files/anaconda_telugu_dubbed_movie.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/0870/5187/files/owners_manual_mercedes_s_class.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4656/8098/files/zusesujegebufabe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1141/5959/files/panasonic_kx_t7731_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7650/1147/files/asthma_action_plan_for_school_form.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2630/0575/files/46637718081.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/6696/3621/files/61349115248.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bovabokuvuxinapuwukiberem.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0269/9681/files/73505732001.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1778/9862/files/revipajasaw.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 3

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

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004253.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4253 4860 bytes
SHA-256: bf6f92b1b52d5120982aa17c8ee02986249756219d0d3615198eae5b5d7c6fd0
font_01_sfnt_off000052c4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52C4 9140 bytes
SHA-256: aecb3994c30e1a246fd5a9d124c44c66c6c0bf33bacecd97ab957e3aca523597
font_02_sfnt_off00007204.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7204 4324 bytes
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378

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