Malicious PDF — malware analysis report

Static analysis result for SHA-256 949d92e6f6bc13f0…

MALICIOUS

PDF

368.8 KB Created: 2022-02-07 22:24:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: 42db5a7fb9fbf1acf81226517b2672c9 SHA-1: 3066d8857fe213c791bb91124ff6ebeeac36df49 SHA-256: 949d92e6f6bc13f0066fbe893005c71b26b0ea3b9305b2e2255fa34397aac185
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6300

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
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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.
  • 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://efficimm.fr/userfiles/files/fozitulabig.pdf In PDF document text
    • https://miraclechuppahs.com/userfiles/file/19560913425.pdfIn PDF document text
    • https://cerquilho.sp.gov.br/public/admin/globalarq/uploads/files/sujelipunusosa.pdfIn PDF document text
    • http://playonathletics.com/userfiles/file/gimet.pdfIn PDF document text
    • http://asja-doll.ru/userfiles/file/33105130482.pdfIn PDF document text
    • http://davidthurstonphotography.co.uk/ckeditor/kcfinder/upload/files/posigujabumudibufub.pdfIn PDF document text
    • https://evermoral.hk/upload/file/1626205354.pdfIn PDF document text
    • https://bepxuyenviet.com/upload/files/sawemesamawivegij.pdfIn PDF document text
    • https://arabadvertise.com/tempimg/file/92874726477.pdfIn PDF document text
    • https://www.jainajewellers.com/kcfinder/upload/files/wifasugirisesusane.pdfIn PDF document text
    • http://girlstown.org/files/js/ckfinder/userfiles/files/zobodogogikidilanogeki.pdfIn PDF document text
    • https://www.caposalasicilia.com/admin/ckeditor/kcfinder/upload/files/foputopofavamufotisawele.pdfIn PDF document text
    • https://oferta.lt/i/File/87777381737.pdfIn PDF document text
    • https://plastr.cz/files/files/xuxegeviwowiti.pdfIn PDF document text
    • http://klimafertotlenites.hu/kcfinder/upload/files/birijasunewobageriti.pdfIn PDF document text
    • https://brawlcall.com/ckfinder/userfiles/files/66028295687.pdfIn PDF document text
    • http://wtmongolia.com/materials/file/lakusigesemobaloxum.pdfIn PDF document text
    • https://x-software.cz/data/file/vebawum.pdfIn PDF document text
    • https://fulzugaskozpont.hu/files/34294263519.pdfIn PDF document text
    • http://cataga.de/beta/files/file/26650206593.pdfIn PDF document text
    • http://nhactheducthammy.com/upload/files/wepelupexusozo.pdfIn PDF document text
    • http://bbfederico2.net/userfiles/file/sukufivobuvevijizaleko.pdfIn PDF document text
    • http://ore-processing.ru/d/files/31782343203.pdfIn PDF document text
    • http://winagain.co.za/kcfinder/upload/files/vediganozokiliriwebex.pdfIn PDF document text
    • http://mega.kz/media/upload/files/josot.pdfIn PDF document text
    • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614da2c4177cc---95478913754.pdfIn PDF document text
    • http://thegioixedap.net/upload/files/vutedowi.pdfIn PDF document text
    • http://0048.pl/48files/file/24625780097.pdfIn PDF document text
    • http://seamacros.com/upload/file/88912981781.pdfIn PDF document text
    • https://nwdglobal.com/ckfinder/userfiles/files/dupuzudamalijefugonojoxuj.pdfIn PDF document text
    • http://mingzhicc.com/userfiles/files/25872456842.pdfIn PDF document text
    • http://idolyokocho.com/js/ckfinder/userfiles/files/bifuwumogo.pdfIn PDF document text
    • https://loheb.co.za/XSRYdR1H?utm_term=saranda+albania+travel+guidePDF link annotation
    • http://sportgalaktik.sk/userfiles/file/46655351002.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_off00055880.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00055880.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00055880.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55880 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00056fa0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56FA0 10516 bytes
SHA-256: 6a78befe8ed784cd581ac4ec382e7b73bda502d46aa5cb1615f3b11b24a3da29
font_02_sfnt_off0005876f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5876F 16584 bytes
SHA-256: 110753bd67a193d7aeb6bb3a561543af1243956c39a820a42f8a3d005946cdb9