Malicious PDF — malware analysis report

Static analysis result for SHA-256 93cd5e69827228e0…

MALICIOUS

PDF

331.1 KB Created: 2022-04-01 05:09:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-13
MD5: 0b9724427ad5a1f034d57372bbc5ea01 SHA-1: 9dd22f912751dc79161be2e66e01695442be843f SHA-256: 93cd5e69827228e01ebbf53d9e58bef9fc746b361facd8c254e3114696f2d6eb
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6543

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://lazav.co.za/XSRYdR1H?utm_term=story+robert+mckee+pdf+download PDF link annotation
    • http://aviapartner.biz/js/ckfinder/userfiles/files/69960568670.pdfIn PDF document text
    • https://sivenusa.weebly.com/uploads/1/3/1/1/131164431/kivimumi_laluzugos.pdfIn PDF document text
    • https://nojuguxupibubir.weebly.com/uploads/1/3/1/4/131438610/molif.pdfIn PDF document text
    • https://mimudoro.weebly.com/uploads/1/3/5/9/135961837/963f776fd6b8a8f.pdfIn PDF document text
    • http://xn--80aafkatcapceshpicpg3h.xn--p1ai/pict/file/bopasu.pdfIn PDF document text
    • https://tafulagi.weebly.com/uploads/1/3/4/6/134608062/370628.pdfIn PDF document text
    • https://zabonipe.weebly.com/uploads/1/3/4/4/134487368/derekez.pdfIn PDF document text
    • https://postelezmasivu-zlin.cz/ckfinder/userfiles/files/vajexigapaxot.pdfIn PDF document text
    • https://toledopo.weebly.com/uploads/1/3/4/5/134596352/6245260.pdfIn PDF document text
    • https://fidovasunub.weebly.com/uploads/1/3/0/8/130815093/xezifototogasosotux.pdfIn PDF document text
    • https://interior-mark.com/ckfinder/userfiles/files/mizik.pdfIn PDF document text
    • http://privatmajo.sk/upload/files/88775196296.pdfIn PDF document text
    • https://dudidupu.weebly.com/uploads/1/3/1/3/131380390/0c82c143.pdfIn PDF document text
    • http://togclick.com/media/userFckfiles/file/71436763269.pdfIn PDF document text
    • https://giweberemep.weebly.com/uploads/1/3/2/6/132682555/vaxexiga-faribevebu.pdfIn PDF document text
    • https://wuzakuxiletidu.weebly.com/uploads/1/3/4/3/134322166/zigigizefuf.pdfIn PDF document text
    • https://rirudelibuwa.weebly.com/uploads/1/3/1/6/131606594/7178f35.pdfIn PDF document text
    • https://tifavuloxu.weebly.com/uploads/1/3/0/7/130776439/radonama_tuligedovedu_ziwolisowonidu.pdfIn PDF document text
    • https://balajihighfields.in/userfiles/file/57086074359.pdfIn PDF document text
    • https://pilimulifedi.weebly.com/uploads/1/3/4/8/134852071/e5fbc1.pdfIn PDF document text
    • https://tubanepa.weebly.com/uploads/1/3/2/7/132740320/jojifibudeluz.pdfIn PDF document text
    • http://denkobarbell.com/_upload/files/74937453806.pdfIn PDF document text
    • http://arunimaflavours.com/userfiles/file/karivezusexidujivona.pdfIn PDF document text
    • https://sasakafu.weebly.com/uploads/1/3/4/3/134371045/dadorozirimako.pdfIn PDF document text
    • http://czechnews.cz/userfiles/files/kazemazukov.pdfIn PDF document text
    • https://rigefenasoje.weebly.com/uploads/1/3/0/7/130776330/zisevulixep_mofalevubagolo_luwumurame.pdfIn PDF document text
    • https://relewamomoj.weebly.com/uploads/1/3/4/3/134349818/sofesujuz.pdfIn PDF document text
    • https://xumizobizuzu.weebly.com/uploads/1/3/4/6/134688834/a981b3913.pdfIn PDF document text
    • https://zukabifemupe.weebly.com/uploads/1/3/4/4/134490222/vumozex.pdfIn PDF document text
    • https://edenestates.com/ckfinder/userfiles/files/powatepagopoxodozalitu.pdfIn PDF document text
    • http://dh-cell.com/ckfinder/userfiles/files/67300545243.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_off0004b5ac.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004b5ac.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004b5ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B5AC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0004cdbe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CDBE 20412 bytes
SHA-256: f55c150e253fd02c3b9a7ec90e783aa5f136b9bde9aab1dd55fb5787b1bed9bf
font_02_sfnt_off00050363.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50363 11028 bytes
SHA-256: b9d9c8c1cd6620c89be677a77aa985e996c09ce2ca54ff5417f4dd3ab70b524d