Malicious PDF — malware analysis report

Static analysis result for SHA-256 af26df01275660b7…

MALICIOUS

PDF

205.9 KB Created: 2022-03-23 02:07:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: fb04b6849df22b074d907fa3bbfa3829 SHA-1: 0b792637bdc5748bc68c32999112ca50836aa800 SHA-256: af26df01275660b7f9235603ef1166577734911c65b26631160995d81d18d66c
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6959

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=kenmore+22352+washer PDF link annotation
    • http://www.lahealthmarketplace.com/siteuploads/editorimg/file/vusunoguvogudijoxagebab.pdfIn PDF document text
    • https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621aa26643497---80219207036.pdfIn PDF document text
    • http://pulsarvn.com/media/ftp/file/91334893039.pdfIn PDF document text
    • http://i-dron.cz/data/file/41949235589.pdfIn PDF document text
    • http://diplomat2014.ru/ckfinder/userfiles/files/bunopoxerum.pdfIn PDF document text
    • http://rubensova16.cz/files/file/28713084232.pdfIn PDF document text
    • http://mlgholding.hu/admin/kcfinder/upload/files/rulubijizibudolo.pdfIn PDF document text
    • https://ehotelgateway.com/bot/ckfinder/uf/files/kokexakebagemopanige.pdfIn PDF document text
    • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/16207979617b9f---tupun.pdfIn PDF document text
    • http://lnianemarzenie.pl/userfiles/file/sasuwamizamafuxolan.pdfIn PDF document text
    • http://voltgroup.com.ua/assets/kcfinder/upload/files/fevamozodidoloxirud.pdfIn PDF document text
    • http://globomax.eu/userfiles/file/77385047930.pdfIn PDF document text
    • http://cn-biyoute.com/d/files/vutesusemasofike.pdfIn PDF document text
    • http://christopherdallo.com/file/70879798710.pdfIn PDF document text
    • http://teusz.pl/UserFiles/file/10436849604.pdfIn PDF document text
    • http://cabini.it/userfiles/files/14110447770.pdfIn PDF document text
    • http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620ac135175d3---labixitixudugawelekirusom.pdfIn PDF document text
    • http://y-mirai.biz/js/kcfinder/upload/files/89086543978.pdfIn PDF document text
    • https://communeouchamps.fr/userfiles/file/vimunu.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622fcfc1b9ee1---xaguguzisenusaripegivuw.pdfIn PDF document text
    • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621f968adb23a---92971020704.pdfIn PDF document text
    • http://xn--h1agcmh.com/ckfinder/userfiles/files/nojoj.pdfIn PDF document text
    • http://tesorosdelayer.net/imgs/images/files/84833672622.pdfIn PDF document text
    • http://zhongkerb.com/userfiles/file/vajizifeposoran.pdfIn PDF document text
    • http://mms.vru.ac.th/kcfinder/upload_new/files/pawumozanogurod.pdfIn PDF document text
    • http://luligang.com/ckfinder/userfiles/files/puxifufofipenetufovodexeg.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_off0002ae83.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AE83 17908 bytes
SHA-256: f4a240696955723f14f26948fd57b57c81ee15fcbe0be70c526de4a953cbc57d
font_01_sfnt_off0002dd60.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DD60 10640 bytes
SHA-256: 55ae4ebc447cca391e42b8d9ebe031ae569aaec33eaebc4c2ed3c1123c518e75
font_02_sfnt_off0002f5a1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F5A1 8412 bytes
SHA-256: 9caebab859300c0f26c4ff69cdf3889bcf05d34bbcd011333850dcc479c13a9f
font_03_sfnt_off0003113f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3113F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9