Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e7fd2a16a22ee2…

MALICIOUS

PDF

513.7 KB Created: 2022-03-05 22:16:45 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 1ad6e0530ba00cfe1531812b85da3cab SHA-1: e06b788bc944dbf861f7d0f9e5dccce3bd95d643 SHA-256: e0e7fd2a16a22ee2359c655192ccc74402de0bbc34a2e568c9185abd7ad59f03
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4499

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 http://davostravel.com/upload/files/66222359942.pdf In PDF document text
    • http://zhatuogz.com/uploadfile/file/jobujil.pdfIn PDF document text
    • http://seidels-mineralienwelt.de/images/uploaded/file/36082477031.pdfIn PDF document text
    • https://www.scrs.in/kcfinder/upload/files/vopemotisuzijefoxuvijuv.pdfIn PDF document text
    • http://davidthurstonphotography.co.uk/ckeditor/kcfinder/upload/files/86682280981.pdfIn PDF document text
    • http://gamecoast.by/uploads/files/putisisufozinukofavav.pdfIn PDF document text
    • http://radis-rrl.ru/userfiles/image/20715423170.pdfIn PDF document text
    • https://rowanmkt.com/Uploads/ckfinder/userfiles/files/21188403923.pdfIn PDF document text
    • http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621cd30a9bb28---lomosevaxobi.pdfIn PDF document text
    • http://urbariatprasice.sk/upload/file/8127114225.pdfIn PDF document text
    • https://palacioquintin.com/upload/editor/file/wufosowelifukesizilibeb.pdfIn PDF document text
    • http://srilakshmienterprises.net/uploads/sanekiniv.pdfIn PDF document text
    • http://konyanincigkoftecisi.com/userfiles/file/41160407490.pdfIn PDF document text
    • http://coffeexclusive.com/kcfinder/upload/files/34214791375.pdfIn PDF document text
    • https://e-ceramika.pl/userfiles/file/16519406307.pdfIn PDF document text
    • http://daearesort.com/FileData/ckfinder/files/20220303_B793BE80DAC1A1B7.pdfIn PDF document text
    • http://ldkxzzs.com/images/userfiles/file/sabonezavemukajedufa.pdfIn PDF document text
    • http://bookblog.kr/data/file/files/72987835940.pdfIn PDF document text
    • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/161fa319778dde---92077196903.pdfIn PDF document text
    • http://auroraenergyproject.it/userfiles/files/82492219226.pdfIn PDF document text
    • http://cyklokomfort.cz/files/kcupload/files/94934907562.pdfIn PDF document text
    • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/lhp8r1fekhlj9hfrtvopgvlvl2/bovunubusubibuj.pdfIn PDF document text
    • http://ingatlantv.tv/userfiles/files/94836633333.pdfIn PDF document text
    • https://etonbio.com/newsLetters/images/file/sawedumovuli.pdfIn PDF document text
    • http://syntrend.critical.tw/upload/files/35998036589.pdfIn PDF document text
    • http://snuhonors.com/userfiles/file/73462056752.pdfIn PDF document text
    • http://fese.in/ienupdimages/images/files/65275900910.pdfIn PDF document text
    • http://kamila.mebel-moscow.com/content/xuploadimages/file/8187793622.pdfIn PDF document text
    • https://paixaodecristopi.cinemadossertoes.com/kcfinder/files/piwozef.pdfIn PDF document text
    • https://medicraftindia.com/uploads/file/nuwaxogitapadipo.pdfIn PDF document text
    • http://pastoret.it/userfiles/files/duxufi.pdfIn PDF document text
    • http://sameiroeventos.pt/ficheiros/kenevajimiwasukupawefu.pdfIn PDF document text
    • http://yameitecl.com/ckfinder/userfiles/files/20220220_011159.pdfIn PDF document text
    • http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/1620ff09dda59e---soritawi.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/162017be788275---kisugidajubapipa.pdfIn PDF document text
    • https://vegas-shop.net/uploads/files/65816997374.pdfIn PDF document text
    • http://medica-brno.com/files/80564360827.pdfIn PDF document text
    • http://gaudi.tw/upload/file/pezojujukufokavenerazoka.pdfIn PDF document text
    • https://lazav.co.za/XSRYdR1H?utm_term=latest+blouse+design+picPDF link annotation
    • 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_off00079554.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00079554.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00079554.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x79554 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0007ac74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7AC74 10784 bytes
SHA-256: 514c91f888fc685620a27eacde60962c2fb7ecef4842315c077e226e767e79f0
font_02_sfnt_off0007c4f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C4F6 19156 bytes
SHA-256: 882f5d0d9ed217249044c0e79b74e0a99f19f8f26aaf8fb57fe83d23af0b57fd