Malicious PDF — malware analysis report

Static analysis result for SHA-256 f475270a10a445f0…

MALICIOUS

PDF

56.0 KB Created: 2020-08-21 14:25:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 4cc6efb4322fc83b9577a262447b5c13 SHA-1: b1f7b743ab068c0dd2880d71dbb0bbe34456ee0e SHA-256: f475270a10a445f09d1a3a4387d9017674b51c4e84fb379ddcb969af0f6b086b
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 Malicious Link T1059.001 PowerShell

The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=bride+of+the+century+episode+10'. This URL is presented within the document body, suggesting a social engineering lure. The file also exhibits characteristics of a PDF link farm, with numerous external links, including one to 'https://cdn.shopify.com/s/files/1/0438/4607/4525/files/76113916606.pdf', indicating an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes.

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=bride+of+the+century+episode+10 In PDF document text
    • http://files.romans8ministries.org/uploads/1/3/1/4/131437249/2454787.pdfIn PDF document text
    • http://files.abaofiowa.org/uploads/1/3/0/8/130814112/2933726.pdfIn PDF document text
    • http://files.frontieradjusterssteveklene.com/uploads/1/3/0/7/130775707/zesijasubede.pdfIn PDF document text
    • http://laturawa.pnwhitelb.org/uploads/1/3/0/7/130776457/8692678.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/1/0438/4607/4525/files/76113916606.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/2917/2122/files/solving_quadratic_equations_examples.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6635/8934/files/organic_chemistry_acs_exam.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0492/7905/files/voltage_drop_calculation.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4324/9563/files/28998809252.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7077/4693/files/34945416677.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0799/1208/files/1705477854.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5258/7415/files/iodine_deficiency_disorder.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6383/6834/files/80478667987.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6956/3290/files/43221729987.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1931/3053/files/vuzox.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5109/0077/files/gasudifakajawujukir.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_off00009f58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9F58 5348 bytes
SHA-256: 364552e6e21fd5ac13b38ed308ab0b8f8be1f2faa7392587a01d828932e00e05
font_01_sfnt_off0000b195.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB195 9764 bytes
SHA-256: c13294a347150f33f08d834b85a651740dcabe9869ba379aa4ececbd6f91e54c

Open this report in the interactive analyzer, or submit your own file for analysis.