Malicious PDF — malware analysis report

Static analysis result for SHA-256 94190500439f5fdf…

MALICIOUS

PDF

68.0 KB Created: 2020-12-16 05:18:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-12
MD5: 1563010c0fee807d4eaccd2613b3d074 SHA-1: 913730e3f411fe2d0b27f0bd950d1fbcc2191d7d SHA-256: 94190500439f5fdf3d88e11c43a9d5b9c0d05717f8bf40158e7b43be694860ca
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://trafftec.ru/123?utm_term=download+cartoon+photo+editor+pro+apk PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4373508/normal_5f88dd9b4ac80.pdfIn PDF document text
    • https://xoririsi.weebly.com/uploads/1/3/4/8/134848275/55bc12116548b.pdfIn PDF document text
    • https://kuvinonufero.weebly.com/uploads/1/3/4/3/134307364/xireto_mizojijij_wodinafubage.pdfIn PDF document text
    • https://werijininen.weebly.com/uploads/1/3/4/6/134635560/dewide.pdfIn PDF document text
    • https://vepewose.weebly.com/uploads/1/3/4/4/134486620/ledabitujek-tegaxenav.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4408721/normal_5fa96d6ab984c.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://static1.squarespace.com/static/5fce19773b4ad40d4a7f44df/t/5fd6895ad654060362ce0da9/1607895386824/14670377644.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0baa35687f52b6b804624/t/5fc4eb543c6ccf69f3f8fcb7/1606740821452/42957136937.pdfIn PDF document text
    • https://s3.amazonaws.com/tupofelasujewas/ravewuwivevape.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5a2a173fb5383b99916c/1606375978410/2330055858.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc10aaaf9866f3fd2d521c0/t/5fcba61b21c0486e9199286e/1607181852463/tupekusid.pdfIn PDF document text
    • https://s3.amazonaws.com/megujobemegor/wagipalesesapemit.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc56cf33398ff75154c3629/t/5fd6eb92d654060362dc811d/1607920531180/arlington_value_capital_performance.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbffb1ae9fc3622d51d09b9/t/5fc1247f3485235c86ef8dba/1606493314313/48607856136.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc5608abe9b69395128be43/t/5fd04ee05efba8153b2025f8/1607487201865/9840048286.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000be59.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBE59 4924 bytes
SHA-256: cd05fd4d3970c162735d65eaef5f869b78473b54295f1274fedb46f5e32f19f0
font_01_sfnt_off0000cf1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCF1B 11144 bytes
SHA-256: 6e5746fbaa29a8c96340e298a5f74a787d8106fa1d63afe8fd15f3f23cb92a3c
font_02_sfnt_off0000f4da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF4DA 4324 bytes
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3

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