Malicious PDF — malware analysis report

Static analysis result for SHA-256 01a63b5f66653684…

MALICIOUS

PDF

627.0 KB Created: 2022-02-02 21:06:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: 83a3e12b1e5779bf1dd6d25f4005cb1d SHA-1: 13f396cce7fc2ffa6c0c553a5ed5d000056f7e65 SHA-256: 01a63b5f666536843eeb6d7bdba926af1102cc2d227980898dd7d3d9cf1b5ec0
144 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2855

Heuristics 7

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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/XSRYdR1H?utm_term=ganesh+atharvashirsha+in+english+pdf PDF link annotation
    • https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/13112bd0842e2dbf238d5ff670bd4297/jesebor.pdfIn PDF document text
    • https://onlinendttraining.net/files/padogironofagakekofidifi.pdfIn PDF document text
    • http://www.naoconsulting.fr/ckeditor/kcfinder/upload/files/vovotositaxudun.pdfIn PDF document text
    • http://goteneplast.se/files/images/file/99060488502.pdfIn PDF document text
    • http://studiopedrazzini.eu/userfiles/files/molivozubip.pdfIn PDF document text
    • https://mecaniquekd.ca/upload/file/27853040806.pdfIn PDF document text
    • http://evolution-dev.com/file_media/file_image/file/woxivowixojorewi.pdfIn PDF document text
    • https://giyimkent.formenemlak.com/upload/ckfinder/files/poderexurizan.pdfIn PDF document text
    • https://atamergranit.com/userfiles/file/70512088643.pdfIn PDF document text
    • http://abarappresentanze.it/userfiles/files/rotabikeku.pdfIn PDF document text
    • http://yasaitogo.com/uploads/files/78714846924.pdfIn PDF document text
    • http://talleresjpg.es/img/file/ginaluxojebif.pdfIn PDF document text
    • https://hglobaltourb2c.com/FileData/ckfinder/files/20210724_7221D78F311122A2.pdfIn PDF document text
    • http://ablerexthailand.com/userfiles/files/22714683204.pdfIn PDF document text
    • https://riolospettacoli.it/filesUploads/file/lebalivowesogu.pdfIn PDF document text
    • https://alice-immo.com/userfiles/file/67425871126.pdfIn PDF document text
    • https://kingdomofgodmn.org/userfiles/files/80541684053.pdfIn PDF document text
    • http://www.madiran-cruduparadis.fr/ckfinder/userfiles/files/21521069322.pdfIn PDF document text
    • http://baovethanglongmb.com/upload/files/ripizug.pdfIn PDF document text
    • http://solmoda.it/userfiles/files/33078790662.pdfIn PDF document text
    • https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/6073aa50d145ba0de55a6a0446bbc839/luwemurabig.pdfIn PDF document text
    • https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/uhhdt2k7uut5hoqj8viqcuj9c4/86580061516.pdfIn PDF document text
    • https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/gabililoxesifixowedogago.pdfIn PDF document text
    • http://fruitofthespiritcatering.com/clients/9/9e/9e5e3efd27976f294ade36eaf76108d7/File/sevalisevasegef.pdfIn PDF document text
    • http://ankaraeksioglu.com/resimler/files/55574912354.pdfIn PDF document text
    • https://anakmeong.com/contents/files/5454454367.pdfIn PDF document text
    • https://goldgreiner.de/userfiles/file/38697739723.pdfIn PDF document text
    • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/2369bcb427ddfed6f28782994bcad2f7/71385222260.pdfIn PDF document text
    • http://24x7taazasamachar.com/assets/ckfinder/core/connector/php/uploads/files/fugefu.pdfIn PDF document text
    • http://shipsupply.ru/userfiles/files/fajutevuv.pdfIn PDF document text
    • http://entone.es/wp-content/plugins/super-forms/uploads/php/files/b9c355a48a0ac2a3d77bf2a253d48352/fuxigawediz.pdfIn PDF document text
    • http://samafb.org/uploadfilefiles/17431180384.pdfIn PDF document text
    • https://dogathermalhotel.com/resimler/files/50110605289.pdfIn PDF document text
    • http://saeronbio.com/userData/board/file/zefewenog.pdfIn PDF document text
    • http://spain-ex.com/images/blog/file/ginuderipejokugekure.pdfIn PDF document text
    • http://chokmanee.com/userfiles/file/67011923045.pdfIn PDF document text
    • https://granitnet.hu/editor_up/zulividiwibulavob.pdfIn PDF document text
    • https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161f86a5063687---56810112364.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_off00095ffc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x95FFC 10760 bytes
SHA-256: 309c419722d0e0c9bf4ea24f2640131d023f11a4d299fb82e14d77dbf2099cfe
font_01_sfnt_off0009787b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9787B 16756 bytes
SHA-256: d5537d05cb03a9b2e8fad014abe902448c640de84c0273d2ee6b1c6d803c0347
font_02_sfnt_off0009a43b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9A43B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9