Malicious PDF — malware analysis report

Static analysis result for SHA-256 478ffb78208db653…

MALICIOUS

PDF

302.2 KB Created: 2022-02-26 19:12:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 92c66f546f1c0875118ca62756f3417c SHA-1: 29fa8cbf99e3c00a9b2a209a0d2133a37d0377b2 SHA-256: 478ffb78208db653c312d412a8d5688227b9ff1321de787e49a60c1bf02832ba
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6775

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
  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://lazav.co.za/XSRYdR1H?utm_term=baldur%27+s+gate+enhanced+edition++android PDF link annotation
    • http://dishandspoonproductions.com/ckfinder/userfiles/files/jekufadovik.pdfIn PDF document text
    • http://konyanincigkoftecisi.com/userfiles/file/zoxus.pdfIn PDF document text
    • https://netlandschool.cl/files/65567151397.pdfIn PDF document text
    • http://newgatedesign.com/Images_upload/files/41895149905.pdfIn PDF document text
    • http://aci-immobilier-douai.fr/userfiles/files/borosimitufonen.pdfIn PDF document text
    • https://minipowerpack.net/upload/files/53091668203.pdfIn PDF document text
    • http://demignyfasol.com/kcfinder/upload/files/motejopagiw.pdfIn PDF document text
    • http://podolsk-kondicionery.ru/upload_picture/file/jijogitisasidilepebexiw.pdfIn PDF document text
    • https://barcelonacentremedic.cat/files/galeria/files/setipanijexolufegu.pdfIn PDF document text
    • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/161776225a36e8---71453205541.pdfIn PDF document text
    • https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619b61c595b69.pdfIn PDF document text
    • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/qpincjubaid6bm8tsvtl22tof6/49215427129.pdfIn PDF document text
    • http://mywayrtk.org/userfiles/file/wijumugefi.pdfIn PDF document text
    • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16181d2470c736---53869459901.pdfIn PDF document text
    • http://photomoments.ru/userfiles/files/83436177538.pdfIn PDF document text
    • http://aven.su/userfiles/file/39442892474.pdfIn PDF document text
    • https://www.la-melodie-des-saveurs.fr/ckfinder/userfiles/files/tokatupalalunaba.pdfIn PDF document text
    • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161d2f3b7668ff---27593653840.pdfIn PDF document text
    • https://vcubusinesssolutions.com/userfiles/file/60704289802.pdfIn PDF document text
    • http://31kouqiang.com/userfiles/file/1629588238.pdfIn PDF document text
    • https://pikhospital.com/ck_uploads/uploads/files/93510992.pdfIn PDF document text
    • https://netwindowvn.com/uploads/userfiles/file/kolikuvuno.pdfIn PDF document text
    • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16163c33cb704e---35361134896.pdfIn PDF document text
    • http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee3bc48bfcd---menazazatejuxokivoxob.pdfIn PDF document text
    • http://jfhcoaching.com/userfiles/files/24389692393.pdfIn PDF document text
    • http://hoteldudek.pl/data/aktualnosci_imgs/file/32048249842.pdfIn PDF document text
    • https://ckv-siemreap.org/ckfinder/userfiles/files/lenutexiza.pdfIn PDF document text
    • http://dastone.ru/userfiles/file/91998396971.pdfIn PDF document text
    • https://funstore.dialog.org/userfiles/file/56832606699.pdfIn PDF document text
    • http://lerucherdesanges.fr/userfiles/file/43552525135.pdfIn PDF document text
    • http://grupophi.es/uploads/files/89937713994.pdfIn PDF document text
    • https://ruja.lv/uploaded/file/xumorexijinewabov.pdfIn PDF document text
    • https://mayphotocopydogia.com/upload/files/gepixose.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00042aa7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42AA7 21144 bytes
SHA-256: 2d4adabf80b40e43e8bbe897fcad87893f0125d84b4d2642b1f3014eb57891db
font_01_sfnt_off0004629c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4629C 10836 bytes
SHA-256: e7fe16c08fbfeca721e3024ecaf3877ea65ae518a527cdbbc7fb569f6e23a825
font_02_sfnt_off00047b62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47B62 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_03_sfnt_off0004927c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4927C 16220 bytes
SHA-256: 207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6