Malicious PDF — malware analysis report

Static analysis result for SHA-256 968223e4d0799a5d…

MALICIOUS

PDF

39.8 KB Authoring application: Serif PagePlus First seen: 2026-05-08
MD5: 650ad9cee4cc01fb15b380cdbcde0711 SHA-1: 7df4e4e3cf526396f47936a84b5431b9dc689d95 SHA-256: 968223e4d0799a5d0ca0749a4d0cad6cce54b7408058b6007d2668cc65f72274
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded URLs pointing to other PDF files hosted on various domains. This behavior is indicative of a link farm or a distribution mechanism for further malicious content, as suggested by the 'PDF_SEO_LINK_FARM' heuristic. The ClamAV detection further confirms its malicious nature. No scripts were extracted, and the document body content was heavily truncated and unreadable, limiting further analysis of the specific lure.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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 http://www.freedomunioncouncil.com/uploads/1/3/0/5/130551299/gokuximosafotani.pdf In PDF document text
    • http://lakescary.com/uploads/1/3/0/2/130289543/reterobekupan.pdfIn PDF document text
    • http://elegant-chic.com/uploads/1/3/0/4/130483902/bewuk_femafasalir_repifutavi.pdfIn PDF document text
    • http://californiacastaway.com/uploads/1/3/0/7/130775843/rabezorejuve.pdfIn PDF document text
    • http://petsitteratlarge.com/uploads/1/3/0/6/130639624/jejepapopuru-fasewagefikagav.pdfIn PDF document text
    • http://makersretail.com/uploads/1/3/0/6/130620370/b1304ee0e7.pdfIn PDF document text
    • http://k-ortiz-portfolio.com/uploads/1/3/0/2/130288682/sebabowufumun_fikit_livazedolasite_bovodopowuwo.pdfIn PDF document text
    • http://merelymelissa.com/uploads/1/3/0/6/130640070/powesaxasukidom.pdfIn PDF document text
    • http://audiorewind.com/uploads/1/3/0/2/130272979/1475805.pdfIn PDF document text
    • http://buildingbiodiversity.club/uploads/1/3/0/7/130739133/duvuxekopadu_kijezador.pdfIn PDF document text
    • http://padiacademysg.com/uploads/1/3/0/6/130620578/2356613.pdfIn PDF document text
    • http://produtosodontologicos.net/uploads/1/3/0/6/130620985/411389ca6fa.pdfIn PDF document text
    • http://johndonovanhomes.com/uploads/1/3/0/5/130542894/fad5b89dd60.pdfIn PDF document text
    • http://beyondinclusion.org/uploads/1/3/0/3/130313158/lolebada.pdfIn PDF document text
    • http://textilespreserved.com/uploads/1/3/0/5/130588686/nipijasafumal-numigikelipeki-weginirozap.pdfIn PDF document text
    • http://mybaremelanin.com/uploads/1/3/0/6/130621352/1854653.pdfIn PDF document text
    • http://tripartisanmedia.com/uploads/1/3/0/6/130620976/tajurodupele_tetebope_rivadixudifalo.pdfIn PDF document text
    • http://corbeauraceseat.com/uploads/1/3/0/5/130539742/viwegebix-zegug-komavewalem-xofarufuvulif.pdfIn PDF document text
    • http://sonoranorganics.com/uploads/1/3/0/5/130588934/ferukamarepafu.pdfIn PDF document text
    • http://cahoje.com/uploads/1/3/0/3/130313340/3534490.pdfIn PDF document text
    • http://mpunlimited.com/uploads/1/3/0/5/130589401/duxamima_jotipovalob.pdfIn PDF document text
    • http://vitalsparktraining.com/uploads/1/3/0/7/130775710/pawez.pdfIn PDF document text
    • http://mta-sts.sealiongallery.com/uploads/1/3/0/4/130483710/lunemosufo.pdfIn PDF document text
    • http://thepracticeproject.org/uploads/1/3/0/5/130590126/sesevisexunizov.pdfIn PDF document text
    • http://www.yoyotk.com/uploads/1/3/0/3/130324207/mawebuwana.pdfIn PDF document text
    • http://sta-66-99-58-217.ladse.org/uploads/1/3/0/4/130476506/130476506.html#transition+words+for+opinion+essaysIn PDF document text

Related samples 4

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

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000378c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x378C 7680 bytes
SHA-256: 9fccc55f8b69cd1d478d4bdfee53772b4b41e5a8612c2195e24be729a4abdd9b

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