Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd09b4af33b47e0…

MALICIOUS

PDF

79.4 KB Created: 2022-04-05 17:36:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: 19aad63309d8c3248860dd1ee4519034 SHA-1: ba9f4165736ab277b1d1cfb3b975471731dc9e11 SHA-256: ddd09b4af33b47e0046fbca76be062dbcede9d2265b6c24afdf6eba2943af579
181 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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
  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://tevav.co.za/YmrXLWy8?keyword=how%20much%20is%20a%202012%20jeep%20liberty%20sport%20worth PDF link annotation
    • https://negoladudovas.weebly.com/uploads/1/3/4/4/134456372/muvatipogibab.pdfIn PDF document text
    • http://chikatere.com/Upload/files/zenetadunekekemeku.pdfIn PDF document text
    • https://nmcs.ca/userfiles/files/28909733287.pdfIn PDF document text
    • https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/30eec9cfbff162b98963e69915e239b2/fobofixeduxenesumuvotis.pdfIn PDF document text
    • https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/1af45e4c383baf0cc589aa37a1ced769/61201351188.pdfIn PDF document text
    • http://songpinhao.com/userfiles/files/buxebokanej.pdfIn PDF document text
    • https://www.nysc.lk/dmin/include/ckeditor/kcfinder/upload/files/sabek.pdfIn PDF document text
    • https://pojuzalik.weebly.com/uploads/1/3/4/2/134235388/8c265885.pdfIn PDF document text
    • https://pujabhandar.com/kcfinder/upload/files/64679176949.pdfIn PDF document text
    • http://www.farmaciapenil.es/userfiles/files/tizimiziluvowenak.pdfIn PDF document text
    • https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/45490769180.pdfIn PDF document text
    • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210c24e09354---vaziwugo.pdfIn PDF document text
    • https://arch.ua/ckfinder/userfiles/files/44587515642.pdfIn PDF document text
    • https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/16221d531c679c---zunawinu.pdfIn PDF document text
    • http://turskazka.ru/ckfinder/userfiles/files/fiwufizudu.pdfIn PDF document text
    • https://linizudozurori.weebly.com/uploads/1/3/4/6/134640128/melilowikilowut_nijavabisib_kosipojumebuxob_zepap.pdfIn PDF document text
    • https://mexico-airport-transfers.com/ckfinder/userfiles/files/12539235077.pdfIn PDF document text
    • https://nubadofefir.weebly.com/uploads/1/3/4/7/134757625/8a81206a3a54.pdfIn PDF document text
    • https://rimixobavi.weebly.com/uploads/1/3/3/9/133987070/pexatu_fazezetali_gekilafod.pdfIn PDF document text
    • https://zlato-eu.cz/upload/files/94676401961.pdfIn PDF document text
    • https://konizalo.weebly.com/uploads/1/3/5/3/135388679/7377161.pdfIn PDF document text
    • https://tusujowifavenag.weebly.com/uploads/1/3/1/4/131453847/kofijodejele.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_off0000d003.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d003.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d003.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD003 16924 bytes
SHA-256: 23cd06d2eacdb99efc4bf18e516a9ab4648a60dfc8f2f270af2abd23acd9aa06
font_01_sfnt_off0000fc15.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC15 11388 bytes
SHA-256: 04dbc5bfbf94c5564664437553983b7e0ae9438c2c80f14ce9fed646a587ee9e
font_02_sfnt_off000116d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x116D5 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1