Malicious PDF — malware analysis report

Static analysis result for SHA-256 26fc3a7a57091c86…

MALICIOUS

PDF

259.3 KB Created: 2022-03-12 17:25:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-19
MD5: 8b7ad0c943fc67ab1dbb7d3ac6ae997a SHA-1: ec23da158e73f4dc9dc40566d8f108a822573742 SHA-256: 26fc3a7a57091c865ba739ed322b1443e95fa4bc9000abf5a095a1824c5b015f
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6903

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.
  • 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.
  • 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://cafij.co.za/XSRYdR1H?utm_term=animoto+plus+cracked+apk PDF link annotation
    • https://superlitefan.com/uploads/files/muzezemo.pdfIn PDF document text
    • http://jshanwoo.com/ckfinder/userfiles/files/27928187948.pdfIn PDF document text
    • http://aydinservis.com/ckfinder/userfiles/files/dedopovunanekilumuki.pdfIn PDF document text
    • https://glaze-metalart.com/upload/files/zatowatexazarutureveg.pdfIn PDF document text
    • https://kinohorror.com/upload/file/pigaladux.pdfIn PDF document text
    • https://bu8m3tas68s-b1.com/contents/files/31852946217.pdfIn PDF document text
    • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161fd93d04f7a0---10228467803.pdfIn PDF document text
    • http://blackswaninfotech.com/kcfinder/upload/files/2314001686.pdfIn PDF document text
    • https://vrm.vn/kcfinder/upload/files/38072841684.pdfIn PDF document text
    • http://www.stthomasforanechurch.org/www/js/ckfinder/userfiles/files/56144963298.pdfIn PDF document text
    • https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/162259d5b1422b---36992857668.pdfIn PDF document text
    • http://dagmare.de/userfiles/file/57853884878.pdfIn PDF document text
    • https://dev-intranet.publiticket.fr/intranet/upload_fckeditor/file/demaded.pdfIn PDF document text
    • http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/162123a2793b9c---1908320950.pdfIn PDF document text
    • http://onnetsolution.in/userfiles/file/vasexexosoj.pdfIn PDF document text
    • https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/b9017a2da5b54e11b6b3040dd61a0f90/pezusazupuronel.pdfIn PDF document text
    • https://clubharison.com/userfiles/file/82053280082.pdfIn PDF document text
    • https://plastr.cz/files/files/32470414045.pdfIn PDF document text
    • http://ashop.26srv.de/entwicklungsumgebung/ashop/user_ashop/cms_images/files/69061137287.pdfIn PDF document text
    • https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/787297386a0f9d9ed4cb923d968deb6d/jubuwabosoloze.pdfIn PDF document text
    • https://airsoft1.ro/files/file/nadopiwo.pdfIn PDF document text
    • http://www.jobsincrete.gr/images/_user_na/file/42268516940.pdfIn PDF document text
    • https://grup-rul.ro/printuri-fi/files/6393472394.pdfIn PDF document text
    • https://petrovsky14.ru/docs/files/volitenitusamolulopora.pdfIn PDF document text
    • https://oddluzanie.net/userfiles/file/31976892661.pdfIn PDF document text
    • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/16214091ed4884---liwevexiwasoralawepojuvi.pdfIn PDF document text
    • https://purefeeling8.com/data/file/81731834882.pdfIn PDF document text
    • http://npcbalkan.net/ckeditor/ckfinder/userfiles/files/sowuwokawasusiwesav.pdfIn PDF document text
    • https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/fr22oo3900ms4oste9ds2hlim4/99843485415.pdfIn PDF document text
    • http://beverleyannes.net/home/beverley/public_html/ckfinder/userfiles/files/wisakovuxot.pdfIn PDF document text
    • https://lescourailleurs.com/upload/editor/file/bugitusibinepomixot.pdfIn PDF document text
    • http://greeninfrabd.com/assets/ckeditor/kcfinder/upload/files/72160209172.pdfIn PDF document text
    • https://ezokniga.com/uploads/file/60837265210.pdfIn PDF document text
    • https://bkr.jetdesign.pl/files/files/18853220957.pdfIn PDF document text
    • http://klwas.org/userfiles/images/file/retewunivakeg.pdfIn PDF document text
    • http://kleinschadenexpert.com/userfiles/file/82719800818.pdfIn PDF document text
    • https://maisonforville.be/documents/file/88081432967.pdfIn PDF document text
    • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1621062cba0dda---vewenibixixugevivuko.pdfIn PDF document text
    • http://thementalhealthadvocates.org/files/userfiles/file/davavafenikimu.pdfIn PDF document text
    • http://www.cheapmotorcycleinsurancepa.com/wp-content/plugins/super-forms/uploads/php/files/eac73ed8642112420fe4781351a39664/91199514659.pdfIn PDF document text
    • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/16213fbd44d83f---75644395555.pdfIn PDF document text
    • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/ul4ub01vs38la6luobq2mh9034/9371829703.pdfIn PDF document text
    • http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1620db7c804b9c---riranugisovowug.pdfIn PDF document text
    • http://www.dinapart.net/frontend/web/kcfinder/upload/files/64861612935.pdfIn PDF document text
    • https://bloodyoffice-dotrollsecure-com.budapestunderguide.com/upload/userfiles/file/mafuwa.pdfIn PDF document text
    • http://cambresisemploi.fr/ckfinder/userfiles/files/51906731874.pdfIn PDF document text
    • http://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/lifojixadapoxigodew.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
    +6 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00039d83.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39D83 10848 bytes
SHA-256: 707f128983410e8a9bd9ea5aa13036c77148fbac2d4276474cde65d3f815dc2f
font_01_sfnt_off0003b693.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B693 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003cdb0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CDB0 17916 bytes
SHA-256: 734843f6d21d792ff4444e206a28114bc4e10c3ac325eff47e9ce01254602382