Malicious PDF — malware analysis report

Static analysis result for SHA-256 75088cde111e8913…

MALICIOUS

PDF

60.1 KB Created: 2020-08-14 08:22:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: f22a9c142d334fc3b96e9b47f6cda62f SHA-1: dd2de40681c557f618b2cb9bdf8232d79350703c SHA-256: 75088cde111e8913edd83b257184c8c49a27ffad6817a54fa266347d82db5492
194 Risk Score

Malware Insights

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

The PDF contains numerous links, many pointing to a redirector service (ttraff.com) which is flagged as malicious. The document body, though heavily obfuscated, contains a URL that appears to be a lure for 'sctv streaming hd android'. The presence of a link farm and a malicious redirector suggests this document is designed to lead users to malicious content, likely for phishing or malware delivery.

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=sctv+streaming+hd+android In PDF document text
    • http://files.dassiedahan-author.com/uploads/1/3/1/4/131436971/wixodasa.pdfIn PDF document text
    • http://files.ssunitedstatesreef.com/uploads/1/3/1/1/131164021/1230055.pdfIn PDF document text
    • http://files.navslaborers.org/uploads/1/3/0/8/130814586/8448797.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/1/0434/0688/5031/files/lexazatiju.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/3119/7856/files/ap_transport_llr_mock_test.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3849/9235/files/9375818080.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0365/7887/files/dyson_dc17_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/9446/4929/files/mogopaxazamile.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1540/4702/files/calibration_thermometer.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2630/0575/files/293257057.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8194/8567/files/caregiver_burnout_scale.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/6784/1443/files/visiwaxilari.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/2182/7222/files/77554660737.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53522836856.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/8782/0968/files/cakephp_2._x_date_format.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/3971/7538/files/55715526338.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_off0000a7a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA7A2 5484 bytes
SHA-256: 95959db78f6fd11787ab5059048026a4df511aad5623f1b579326aa5e09382e9
font_01_sfnt_off0000ba10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBA10 15000 bytes
SHA-256: cff610aab8851937b909c0aaa52a3c0e12e3bc8ecf3ca56457381e780a365e35

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