Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6ab65985fb09e2…

MALICIOUS

PDF

64.7 KB Created: 2020-12-18 10:20:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-17
MD5: a5b3def8e8f1ea34bbc4f1d02059fc7d SHA-1: 5f4b72499b6886e16771ed015bd789c66a4f18ef SHA-256: 2b6ab65985fb09e238d03dfece16c5ea599e3db44c91edd98c306067e2df9044
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://traffnew.ru/strik?utm_term=preschool+registration+2020+near+me PDF link annotation
    • https://kopadababipa.weebly.com/uploads/1/3/4/5/134502609/9538135.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf16fe18c5c478ec0ab95/1606283632111/inappropriate_christmas_songs.pdfIn PDF document text
    • https://s3.amazonaws.com/lebejos/50641902090.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/842cd450-fe1c-469e-b1aa-74dad3247c90/xavipizigikesinix.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/14630521-4b05-4544-9d5c-cea3325e1c74/rotidol.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b97499cc-c27f-44dd-a4c2-9209daa8ad2f/nosiloxaboxif.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7923b940-aedf-4aa5-b8bf-b5db2a1887f9/chapter_12_to_kill_a_mockingbird_questions.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/776da59c-8dcd-4631-ab42-6786d726bc26/itablapro_apk_for_android.pdfIn PDF document text
    • https://s3.amazonaws.com/fejififimaketo/77364422777.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc129dd17e7202640ebdc1b/t/5fc59d0bf8cdb769c6a4d5e1/1606786315986/kuzezos.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e7fff15f-9242-46c4-9ec9-20b5fe586dba/rififopan.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc72271418d7934ac756570/t/5fd62bd9164d0f203c741cd3/1607871450317/13157879519.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b5d32ef3-4d6c-439b-b05e-1520406574f1/fagozoli.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0028ac14dfd36feec75cc/t/5fc57c70bc819f1cf4936a07/1606777969156/city_of_macclenny_dump_hours.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc37b1a7d0c8f249d512bfb/t/5fd03d62cb6bfe602c49d44c/1607482723794/electrical_house_installation_symbols.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/ec70f328-0154-44ba-80ad-5a03db48b92a/60448151863.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bf60.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBF60 5488 bytes
SHA-256: d701fa31508f51a66e64a9f99cd09dbf69c1e63d2bb37ff23853dcb1b015aa60
font_01_sfnt_off0000d1e1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD1E1 10592 bytes
SHA-256: c4f4cb1ff19504a10eeeb9f54354d9835657aa1e2da374aa0ce2605bbd726b99

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