Malicious PDF — malware analysis report

Static analysis result for SHA-256 793475e4b79fada0…

MALICIOUS

PDF

356.2 KB Created: 2022-02-05 01:32:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 564361a6a3b4bef9761e131ac9760bf6 SHA-1: eb4723509be11b8fc5e1e2ff53d7490fb4c552eb SHA-256: 793475e4b79fada091d25abc14844f185c59afe932b14ec87502ccd3af018595
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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://lovig.co.za/XSRYdR1H?utm_term=hotstar+premium+apk+mod+free PDF link annotation
    • http://qdjshg.com/files/file/7101079567.pdfIn PDF document text
    • https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617968dfcd0fb---8472157718.pdfIn PDF document text
    • http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161e6111c62208---pugevomavedijadelor.pdfIn PDF document text
    • http://businesslegalgroup.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/seforubisur.pdfIn PDF document text
    • http://longruiglass.com/ckfinder/userfiles/files/20210901_111748.pdfIn PDF document text
    • http://limuzine.md/userfiles/file/50976087848.pdfIn PDF document text
    • https://lotusmarinevn.com/upload/files/41724617855.pdfIn PDF document text
    • http://g-shocktou.com/user_file/file/66948975475.pdfIn PDF document text
    • https://dolmalatrek.com/userfiles/file/19637938735.pdfIn PDF document text
    • https://mobilaide.com/upload/editor/file/77185405597.pdfIn PDF document text
    • https://bem-sa.com/img/file/jafurome.pdfIn PDF document text
    • http://lafenicealcamo.it/userfiles/files/44875364532.pdfIn PDF document text
    • https://mbsweb.site/kcfinder/upload/files/84210574365.pdfIn PDF document text
    • http://emons-verlag.net/testarea/cwsCMSlight/media/files/kizexoxokolesimazur.pdfIn PDF document text
    • http://goldartline.ua/userfiles/file/diguvajubopiwibasinujuguw.pdfIn PDF document text
    • https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1615e89b13564a---26030733492.pdfIn PDF document text
    • http://xn--3bsx3iw22bmot.com/filespath/files/20211108075245.pdfIn PDF document text
    • https://pracowniatechart.pl/fckpliki/file/26240978299.pdfIn PDF document text
    • https://ilexgold.com/app/webroot/files/userfiles/files/fabegoru.pdfIn PDF document text
    • https://karapinarinsaat.net/userfiles/upload/file/20393289611.pdfIn PDF document text
    • https://www.uncme.org.br/Gerenciador/kcfinder/upload/files/40971945929.pdfIn PDF document text
    • http://accronline.com/userfiles/file/28866599090.pdfIn PDF document text
    • http://schokozentrale.de/idata/tenifuw.pdfIn PDF document text
    • http://biosystech.com/pdsFck/file/wubiropulutoxawewazofog.pdfIn PDF document text
    • http://na3.it/misc/file/13967047532.pdfIn PDF document text
    • http://cosyromania.com/media/file/gaxitudigedi.pdfIn PDF document text
    • https://cgb-echafaudage.fr/upload/files/vafovufulabujodesatiw.pdfIn PDF document text
    • https://sfeerweter.nl/userfiles/files/43463153635.pdfIn PDF document text
    • https://optimumquestsolutions.com/ckfinder/userfiles/files/46580544340.pdfIn PDF document text
    • https://hankilfood.com/userfiles/file/20220101101908.pdfIn PDF document text
    • https://melnikhouse.com/userfiles/file/31642122393.pdfIn PDF document text
    • https://jokerprod.net/userfiles/file/botebidug.pdfIn PDF document text
    • http://ankaraeksioglu.com/resimler/files/24307963675.pdfIn PDF document text
    • http://tdbm.vn/upload/files/bodobukurilenete.pdfIn PDF document text
    • https://allmassage.net/upload/file/20210727061348.pdfIn PDF document text
    • http://classtool.info/upload/files/xibasugijulisud.pdfIn PDF document text
    • https://akapacha.com/userfiles/file/17689660335.pdfIn PDF document text
    • https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/161cf811aef1d0---zexofefikiwed.pdfIn PDF document text
    • http://ebbers-schilderwerken.nl/uploads/files/77765221880.pdfIn PDF document text
    • https://tarsiman.ee/files/file/12827270736.pdfIn PDF document text
    • http://retrievers.su/ckfinder/userfiles/files/4929776652.pdfIn PDF document text
    • http://ekhoron21.mn/uploads/files/rewekutoguwevido.pdfIn PDF document text
    • http://koutingchina.com/upload/files/2886539887.pdfIn PDF document text
    • https://mancomunidadvaldizarbe.com/userfiles/files/ninomol.pdfIn PDF document text
    • http://novosib-sport.ru/ckfinder/userfiles/files/85936385992.pdfIn PDF document text
    • http://futimisdev.com/userfiles/file/40345566435.pdfIn PDF document text
    • http://veronicanealhome.com/wp-content/plugins/formcraft/file-upload/server/content/files/2/1610fb8c9e3d92---gepepagujolulatadojada.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_off0005227e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5227E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005399a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5399A 18512 bytes
SHA-256: e6d27c85ec8036b95f41cbe982eeaacb041f8109c813c1eedb45c203dc855a9d
font_02_sfnt_off00056764.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56764 10692 bytes
SHA-256: 4160513b5e849f8fb7357d7450ce95e1ee5a27e30133cb661746e4bfae81bde3