Malicious PDF — malware analysis report

Static analysis result for SHA-256 080fb852f814956d…

MALICIOUS

PDF

371.4 KB Created: 2022-02-07 18:01:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 6167eb83089e514fb3bb76b9ffb27124 SHA-1: e6e47143f433413a9af31770443c2de363f0291c SHA-256: 080fb852f814956de3fc96f731ee5f1e34aec6e4483809a1a44407c21cb229aa
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6411

Heuristics 6

  • 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.
  • 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=best+pdf+reader+linux+2019 PDF link annotation
    • http://eastcity.hu/ufiles/file/51385373467.pdfIn PDF document text
    • http://www.asap-recruitment.net/upload/file/tojonuxep.pdfIn PDF document text
    • http://odontoflash.eu/userfiles/files/19448142533.pdfIn PDF document text
    • http://yenidenyuzlendirme.com/ckfinder/userfiles/files/zokupup.pdfIn PDF document text
    • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617796d54ce20---27076527277.pdfIn PDF document text
    • http://photou.cc/ckfinder/userfiles/files/84261084495.pdfIn PDF document text
    • https://thefencedocumentary.com/adminfiles/file/rujiregufofezawudi.pdfIn PDF document text
    • http://sipsak.nl/userfiles/file/xixasopun.pdfIn PDF document text
    • http://yoron.net/up/files/72139211375.pdfIn PDF document text
    • http://abimobiliare.pl/pliki/File/pivabunulewaxabagovadudu.pdfIn PDF document text
    • http://marikitaberbagi.com/userfiles/file/rexowibus.pdfIn PDF document text
    • https://hygradeinsulators.com/images/uploads/file/xeranufenawikexapure.pdfIn PDF document text
    • https://jhservice.net/imagenes/galeria/files/silokamirokawezu.pdfIn PDF document text
    • http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161464487c5bb0---mutegaloje.pdfIn PDF document text
    • http://elesi.eu/fichiers/files/falesexudep.pdfIn PDF document text
    • http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/d843vj3uirva8jnuifdq5nd7vo/wusune.pdfIn PDF document text
    • http://szkolka-wiercioch.pl/files/file/60264722053.pdfIn PDF document text
    • https://dammesliepas.lv/ckfinder/userfiles/files/45923794245.pdfIn PDF document text
    • https://www.albriug.com/static/editor/ckeditor/ckfinder/upfile/files/93436119482.pdfIn PDF document text
    • https://museuminiaturesbesalu.com/files/tesumifubebitutolulodef.pdfIn PDF document text
    • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/161bf25f21e481---bolux.pdfIn PDF document text
    • https://universal4shipping.net/userfiles/file/noruwutib.pdfIn PDF document text
    • http://gramercygrand.ru/files/file/dozirekirun.pdfIn PDF document text
    • https://bloomeng.com/uploads/72282184336.pdfIn PDF document text
    • http://baozhaopharm.com/upload/files/sonavediwagadire.pdfIn PDF document text
    • http://sherpakhabar.com/dbros/public/ckeditor/kcfinder/upload/files/79710904155.pdfIn PDF document text
    • http://vilniausgreziniai.lt/userfiles/file/88130948379.pdfIn PDF document text
    • https://lawtutors.co.uk/js/ckfinder/userfiles/files/gogunekekibigujipo.pdfIn PDF document text
    • https://www.ojchamber.com/ckfinder/userfiles/files/leduruxarumefegi.pdfIn PDF document text
    • http://stepasidemedical.com/images/uploads/file/nowovik.pdfIn PDF document text
    • https://upbilbao.com/ckfinder/userfiles/files/66674083983.pdfIn PDF document text
    • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/1618bc8971b7a0---fufibabixo.pdfIn PDF document text
    • http://ge-mak.com/files/34631465421.pdfIn PDF document text
    • http://goldenagegroup.vip/userfiles/file/senaz.pdfIn PDF document text
    • https://bdaudit.ro/userfiles/file/zutimekoke.pdfIn PDF document text
    • http://thueotodn.com/uploads/image/files/71912934440.pdfIn PDF document text
    • http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/161995fd04a08a---bunegepesimukefix.pdfIn PDF document text
    • http://xaydungphongphu.com/uploads/files/lokedomuxomiz.pdfIn PDF document text
    • http://cosmeticdermatologymiamibeach.com/uploads/data/files/xixasipum.pdfIn PDF document text
    • https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/78u0opqqnrvjk3238ljkrqvod5/lupukakuxejowo.pdfIn PDF document text
    • https://clubledomaine.com/assets/kcfinder/upload/files/japoxofurinorosipifevij.pdfIn PDF document text
    • https://liffeyartefacts.com/fckimagefile/file/19389827582.pdfIn PDF document text
    • https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/4fcedd19828e2760957e2086d5a8b090/64062662121.pdfIn PDF document text
    • http://agrariusnet.hu/admin/ckeditor/kcfinder/upload/files/57402633918.pdfIn PDF document text
    • http://sdv.sk/userfiles/articles/file/53584692397.pdfIn PDF document text
    • http://neapol-m.ru/usr/file/88935324965.pdfIn PDF document text
    • http://mylead-journey.mandiricareer.net/contents/files/wejarin.pdfIn PDF document text
    • https://araprinter.com/ckfinder/userfiles/files/pusimubupudaner.pdfIn PDF document text
    • http://hart-metale.pl/gimnazjum/userfiles/file/96415813692.pdfIn PDF document text
    +9 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00056170.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56170 11088 bytes
SHA-256: 89dba80c6609aa8ece28bd41d886c7acf134afd52519309815d47d7f9c3d9509
font_01_sfnt_off00057b81.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57B81 16836 bytes
SHA-256: a3a91eb585969efe47145bb2afa7be76f08c729a5e8adfc6c787020455436a81
font_02_sfnt_off0005a621.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A621 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9