Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0c559d7872099a7…

MALICIOUS

PDF

76.8 KB Created: 2022-04-14 22:55:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 2d0aa335fbb49da7170b2349d23f3637 SHA-1: bf4949cace485ac3ab95af1dae6559334027baa6 SHA-256: c0c559d7872099a7e0f37c7e847f1a941a74416457810d605bb4d25c2f947114
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://lovig.co.za/YmrXLWy8?keyword=dodge%20dealership%20repair%20shop%20near%20me PDF link annotation
    • https://vawotitalu.weebly.com/uploads/1/3/2/7/132710714/nanasadodozot.pdfIn PDF document text
    • http://www.greenfield-sustainability.com/images/files/raxuwopubupeluw.pdfIn PDF document text
    • https://xumabilere.weebly.com/uploads/1/3/1/1/131163638/kekujorinosupijufu.pdfIn PDF document text
    • https://jexenixikejov.weebly.com/uploads/1/3/4/6/134632916/zoloxiregizifojimizi.pdfIn PDF document text
    • https://gewaxuselez.weebly.com/uploads/1/3/4/2/134265722/jebiv-wabuzutab-vapez-zirulixaf.pdfIn PDF document text
    • http://datscha-offenbach.new.at/userfiles/file/pekenivi.pdfIn PDF document text
    • https://ginamelemu.weebly.com/uploads/1/3/4/6/134624442/fibejipabag.pdfIn PDF document text
    • https://vozumovoso.weebly.com/uploads/1/3/4/5/134506012/pubufopadigerut.pdfIn PDF document text
    • https://tigusesakawol.weebly.com/uploads/1/3/4/6/134698679/zisinajinedipez.pdfIn PDF document text
    • https://baletepo.weebly.com/uploads/1/3/0/7/130776023/figoge_sikuxexunata_tifitaxikadovoz_memagev.pdfIn PDF document text
    • https://dugeditukuvil.weebly.com/uploads/1/3/4/7/134723955/5054399.pdfIn PDF document text
    • https://rinizazekuke.weebly.com/uploads/1/3/4/0/134012784/94b08.pdfIn PDF document text
    • https://lavulujataj.weebly.com/uploads/1/3/4/5/134576306/1617338.pdfIn PDF document text
    • https://nufosizusom.weebly.com/uploads/1/3/4/6/134619592/4659165.pdfIn PDF document text
    • https://zuzuxaze.weebly.com/uploads/1/3/4/0/134040629/xupesipaliluv.pdfIn PDF document text
    • https://rozolabo.weebly.com/uploads/1/3/0/8/130814594/tevivibut_pedaxujal.pdfIn PDF document text
    • https://ruzetutenu.weebly.com/uploads/1/3/4/6/134633181/vapufobudaji-fivulebubo-bafosolabubi-nomorisima.pdfIn PDF document text
    • https://jaxurevinul.weebly.com/uploads/1/3/4/8/134868463/teletiguludeza.pdfIn PDF document text
    • https://solezoxi.weebly.com/uploads/1/3/4/6/134654925/nizisitun_balakonivike.pdfIn PDF document text
    • https://kofaxikizija.weebly.com/uploads/1/3/4/3/134336932/1dd386.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000c855.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c855.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c855.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC855 17356 bytes
SHA-256: 0b3cdc67a99ce669714c1da85f70152eee8693adfd70f3b6e6f2daaa4ee7253c
font_01_sfnt_off0000f5d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF5D3 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010dea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10DEA 10744 bytes
SHA-256: 41d4451f425c6b4d1d0b45fd28bf2b584f2c752e5e830ef91b35a6aa24dc0d37

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