Malicious PDF — malware analysis report

Static analysis result for SHA-256 011b63243305a08c…

MALICIOUS

PDF

287.4 KB Created: 2022-02-02 05:47:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-27
MD5: fe36b6487002aabdc3d5f75fd38f9353 SHA-1: ad66dade8a5e8e894dc0cb40dfb3f07430e4e438 SHA-256: 011b63243305a08c8474dff0f8d315f1f3f6a9945bf2654d4083a09c227ace9f
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6464

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://lovig.co.za/XSRYdR1H?utm_term=becoming+supernatural+meditation PDF link annotation
    • https://xn----7sbeo1acdy3adh.xn--p1ai/userfiles/file/61036575813.pdfIn PDF document text
    • http://ddaengshop.com/ckupload/files/28340036276.pdfIn PDF document text
    • https://nirmalujjwal.com/public/ckfinder/userfiles/files/delaxuzokovojulegivu.pdfIn PDF document text
    • http://legalinet.eu/userfiles/files/91612227976.pdfIn PDF document text
    • http://splhardware.com/UploadFile/file/2022010804231873499.pdfIn PDF document text
    • http://machi-tomo.xyz/js/ckfinder/userfiles/files/34890028368.pdfIn PDF document text
    • http://coffeexclusive.com/kcfinder/upload/files/80955738319.pdfIn PDF document text
    • http://chataphan.com/file_media/file_image/file/xawukesuzezifozukaxu.pdfIn PDF document text
    • http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611cbbf2e9151---jokovapipa.pdfIn PDF document text
    • https://storycycle.com/ckfinder/userfiles/files/lewivafinu.pdfIn PDF document text
    • http://starlistthailand.com/uploads/file/wuwefebulebalixovokibupe.pdfIn PDF document text
    • http://rotarybrescello.it/userfiles/files/vobometew.pdfIn PDF document text
    • http://proart.by/media/file/10322941936.pdfIn PDF document text
    • http://kovove-ploty-brany-zabradli.cz/UserFiles/File/kilozaxokaziwoxitofinodon.pdfIn PDF document text
    • http://ombs.ru/uploads/files/wobar.pdfIn PDF document text
    • https://gogreenonline.net/userfiles/image/fckeditor/file/37052223159.pdfIn PDF document text
    • https://anfauglir.com/images/file/bekab.pdfIn PDF document text
    • http://mijn-nederland.nl/userfiles/file/72181808265.pdfIn PDF document text
    • http://qdjshg.com/files/file/59938026179.pdfIn PDF document text
    • https://asiahijau.com/contents//files/ligekaxigutigujovarowiri.pdfIn PDF document text
    • https://bsff.com/kcfinder/upload/files/wasowuku.pdfIn PDF document text
    • https://ketex.com/trcgp/ckfinder/userfiles/files/teduminodifemal.pdfIn PDF document text
    • http://ilpiccantino.it/admin/data/img/uploads/files/sojudekunozari.pdfIn PDF document text
    • http://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a64c5cb8fcc---8235191233.pdfIn PDF document text
    • https://lifeteacher.tw/uploads/files/202108272112109570.pdfIn PDF document text
    • http://tekizolasyon.com/ckfinder/userfiles/files/domaxuvumegulizaso.pdfIn PDF document text
    • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160fcf7ab54763---16022649593.pdfIn PDF document text
    • https://colegiumaniucarei.ro/ckfinder/userfiles/files/wuxazefafifuniwasomuto.pdfIn PDF document text
    • http://www.tecnobor.es/ckfinder/userfiles/files/sabeso.pdfIn PDF document text
    • http://bmfjhjk.friend-match.com/upload/files/76490841748.pdfIn PDF document text
    • https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/9luts2hcadntavjahmbsrhlug1/22371172763.pdfIn PDF document text
    • https://printsolutions.ro/uploads/wysiwyg/files/vowedewitoviguwodaz.pdfIn PDF document text
    • http://eiffelflowersquesnel.com/userfiles/file/limajomab.pdfIn PDF document text
    • http://espacioschillout.es/images/admin/file/wilawiza.pdfIn PDF document text
    • http://ugyvednok.hu/userfiles/file/vejavujosevi.pdfIn PDF document text
    • http://oldmotorsclub.com/files/file/36519743512.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_off00040f7f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00040f7f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00040f7f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40F7F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004269a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4269A 17244 bytes
SHA-256: 26b22c621c3d8264bc21517a78d1cd6905a47164efcd9b3cd81cacbbe3b444dc
font_02_sfnt_off00045411.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45411 11012 bytes
SHA-256: a084374d8daaf52dc1fa82e368bc43ab853c0343f825273686305a7ab86e95b1