Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b61420775957e1c…

MALICIOUS

PDF

74.0 KB Created: 2022-03-26 16:03:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 983edc6cca9856ef315662657a3f315d SHA-1: ee0b8c67688939de453109717c4a68162f9db54b SHA-256: 2b61420775957e1c80c582f48b376c8f07ccef488b25f232b60046e67a7aefb7
186 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.
  • 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://loheb.co.za/YmrXLWy8?keyword=how%20to%20use%20the%20karcher%20k2%20pressure%20washer PDF link annotation
    • https://fenorepaxok.weebly.com/uploads/1/3/1/8/131856491/bevijib_rewuzilina_gasofituvuvoz.pdfIn PDF document text
    • https://ferosikapomizud.weebly.com/uploads/1/3/4/5/134526037/rutamekodulimav_votiwa_fagaxox_bukimamibime.pdfIn PDF document text
    • https://minibomutax.weebly.com/uploads/1/3/6/0/136011914/gubozekutal.pdfIn PDF document text
    • https://sufosuzupunu.weebly.com/uploads/1/3/1/3/131379650/74f49.pdfIn PDF document text
    • https://jiwonilasipa.weebly.com/uploads/1/3/4/3/134313366/d025ead274.pdfIn PDF document text
    • https://defiduzumuxel.weebly.com/uploads/1/3/2/6/132682342/8bc209c7ad2.pdfIn PDF document text
    • https://nojabepeteguki.weebly.com/uploads/1/3/4/6/134669956/kovotusiboget-jejitosajegugoz.pdfIn PDF document text
    • https://rewiwolidinagi.weebly.com/uploads/1/3/4/4/134481042/tibolotilekomi-salafe-gapedufazijijab-bumisedezubi.pdfIn PDF document text
    • https://vikaworapelesob.weebly.com/uploads/1/3/4/7/134702945/kawodogaze-dunazujorim-jutigije-tabebexul.pdfIn PDF document text
    • https://latuzeke.weebly.com/uploads/1/3/4/8/134884471/dokokigu.pdfIn PDF document text
    • https://surogupidaxa.weebly.com/uploads/1/3/4/9/134901722/kolelavujoxi_kapuwopumumud_bokadumasu_sites.pdfIn PDF document text
    • https://gomafaned.weebly.com/uploads/1/3/5/2/135296522/426947.pdfIn PDF document text
    • https://gugabezari.weebly.com/uploads/1/3/4/5/134577353/vegurolimebadosam.pdfIn PDF document text
    • https://nalepigetor.weebly.com/uploads/1/3/0/9/130968958/botefu-pixikosefebavu.pdfIn PDF document text
    • https://bokepamukabina.weebly.com/uploads/1/3/5/2/135293240/3807e47417d.pdfIn PDF document text
    • https://mudabirozaduzo.weebly.com/uploads/1/3/7/5/137514717/7132814.pdfIn PDF document text
    • https://gazasajud.weebly.com/uploads/1/3/4/8/134879445/db027e535e8f6e.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000beaf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBEAF 10620 bytes
SHA-256: 9974af7587507f2dd54245b77dba579150cea9aac8cc5652141248cde30edab0
font_01_sfnt_off0000d748.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD748 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000ede7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEDE7 17016 bytes
SHA-256: 2ef5d617f24f00cb1cb527c7c5560cc00e22c63d786d4d72df9c498bad4e796b

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