Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5cebe80dd0b18d2…

MALICIOUS

PDF

45.5 KB Created: 2020-08-01 02:59:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 47bf730307ad75a7490aa5268bde3c12 SHA-1: 9fca08ae07508d418550fb91f174bdb96af5d392 SHA-256: d5cebe80dd0b18d2d7c8e86e67093e797b803adb002797e1fda72fd2fbfa8bc5
194 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body text explicitly mentions 'fireproof full movie' and includes the URL 'https://ttraff.com/pify?keyword=fireproof+full+movie', indicating a lure to a potentially malicious site. Another critical heuristic identified a PDF link farm, with the primary domain being cdn.shopify.com, suggesting an attempt to distribute content or redirect users through multiple links.

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=fireproof+full+movie In PDF document text
    • http://files.poetryjockeys.nl/uploads/1/3/0/8/130874110/cf06a4aaf408.pdfIn PDF document text
    • http://files.thaddeusart.com/uploads/1/3/2/6/132681992/novama_kijawuwur.pdfIn PDF document text
    • http://files.artisanbathandbody.com/uploads/1/3/2/6/132681790/9cbc27c3ae48.pdfIn PDF document text
    • http://files.ildcc.org/uploads/1/3/1/4/131437949/joseta_xarawidevuxila.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/1/0431/8602/8708/files/muwiv.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9708/7390/files/xejuvazukajudel.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0726/1341/files/petavokexamu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4967/2091/files/dinatozapigoxexapovekexa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3546/6655/files/46405067290.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/4593/6534/files/45361149276.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9812/0094/files/32137219237.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6726/9532/files/xigovigaje.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0381/3781/files/pesobabilijilitil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7102/0954/files/37438434278.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5405/6092/files/xozokili.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7159/4911/files/rosumepunodapadewulubo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/2047/6828/files/jewejurigukoxokumumarina.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 5

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_off0000754b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x754B 4676 bytes
SHA-256: 2f52e6d22ab973aff3792b06ae38fd051e78ed7fee8b5a4a157c8bca9c3d9115
font_01_sfnt_off00008525.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8525 10504 bytes
SHA-256: 5dcaf6facbfebe8e417a4a9bc46e4b800549ae2fe811bc23d72e95b1d791e619

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