Malicious PDF — malware analysis report

Static analysis result for SHA-256 93c6b326c470d3c2…

MALICIOUS

PDF

398.2 KB Created: 2022-04-15 09:12:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-13
MD5: 4c0e736e80d981e90548f1424fa60f08 SHA-1: 5ab9e1cc50dca42d051f55b98f6130584ddbe625 SHA-256: 93c6b326c470d3c28e9672a3cc2b2f8515790e3f7449eefa1cf5b82297837fcc
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6418

Heuristics 5

  • 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.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=alter+ego+1+hachette+pdf PDF link annotation
    • https://tomaszbizon.pl/web/uploads/files/26627760566.pdfIn PDF document text
    • https://fabebebu.weebly.com/uploads/1/3/2/7/132740756/2184670.pdfIn PDF document text
    • https://joxufomuvonabu.weebly.com/uploads/1/3/4/4/134474754/xelakigu_zebopoj.pdfIn PDF document text
    • http://shinaval.ru/userfiles/file/17096209135.pdfIn PDF document text
    • http://abdobson-new.simplywebeditor.com/site-uploads/kelube.pdfIn PDF document text
    • http://iwakuniyumiya.com/js/kcfinder/upload/files/xavevasetelebanokezowibeg.pdfIn PDF document text
    • https://www.cis2020.scrs.in/kcfinder/upload/files/49287942835.pdfIn PDF document text
    • http://lev-steklo.ru/userfiles/file/57944565493.pdfIn PDF document text
    • https://kibledergisi.net/resimler/files/bajaver.pdfIn PDF document text
    • http://saoz.sk/assets/kcfinder/upload/files/fekopodawelol.pdfIn PDF document text
    • http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/162498c037f262---juduruliwe.pdfIn PDF document text
    • http://weiken-rc.com/upload/files/sutavobalime.pdfIn PDF document text
    • https://hippodrome-compiegne.fr/www/uploads/file/riludeje.pdfIn PDF document text
    • http://pomocnaukowa.net/Upload/file/sesugejanoruwopiselaki.pdfIn PDF document text
    • http://chieusangducphat.com/uploads/userfiles/file/11674648066.pdfIn PDF document text
    • http://www.gulbaharsigorta.com/contentData/file/murepanodogarinudukabubik.pdfIn PDF document text
    • http://cellfruits.com/ckfinder/userfiles/files/61519391518.pdfIn PDF document text
    • http://ambvetfanini.eu/userfiles/files/gifulidava.pdfIn PDF document text
    • https://www.funes.gob.ar/ckfinder/userfiles/files/rejegusilitituwisog.pdfIn PDF document text
    • http://thedewakohchang.com/image/upload/File/4062894050.pdfIn PDF document text
    • http://talani.nl/userfiles/image/file/91618913335.pdfIn PDF document text
    • https://gonguyenkhoi.vn/upload/files/lulelulelipizamafun.pdfIn PDF document text
    • http://sdsenlex.com/upload/files/21480840939.pdfIn PDF document text
    • https://legutuxubumid.weebly.com/uploads/1/3/1/8/131872058/9273767.pdfIn PDF document text
    • https://wusiparopebabo.weebly.com/uploads/1/3/4/5/134505529/jibugomesenijo-fejokorikevo-vubijupefi.pdfIn PDF document text
    • http://architettorobertafasola.eu/userfiles/files/13421368718.pdfIn PDF document text
    • http://lmleadmanagement.com/userfiles/files/85992383328.pdfIn PDF document text
    • https://tinavabubopani.weebly.com/uploads/1/3/4/3/134317914/taguvo.pdfIn PDF document text
    • https://kazodorog.weebly.com/uploads/1/3/4/9/134904699/tularomidodew-pelenubomatux-kupegukojopodo.pdfIn PDF document text
    • http://stauarchitetti.eu/userfiles/files/wenuvowejobag.pdfIn PDF document text
    • http://tindangnhadat.vn/upload/files/2772702607.pdfIn PDF document text
    • http://atek-ent.com/upload/file/972569514.pdfIn PDF document text
    • https://duketexu.weebly.com/uploads/1/3/4/7/134725944/xejobowovizim-pofaf-xivigozoges.pdfIn PDF document text
    • http://year-c.com/upload_fck/file/2022-2-6/20220206062035617342.pdfIn PDF document text
    • https://lesezisuwo.weebly.com/uploads/1/3/4/1/134109364/392c1923d1.pdfIn PDF document text
    • http://azv-goldeneaue-uthleben.de/kcfinder/upload/files/gizajubob.pdfIn PDF document text
    • https://www.andimoda.com/wp-content/plugins/super-forms/uploads/php/files/4e179b8e20d0b96930f645e7495ba17a/vupijafomuxulijexug.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_off0005c870.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005c870.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c870.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C870 18680 bytes
SHA-256: f3067c613d54d12ba401e508c53e3482f7c2c503ebd5b03493ffb5d917deca7a
font_01_sfnt_off0005f962.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F962 10568 bytes
SHA-256: 31b9f6a15dc84b4f35b2aa68a79293bc2d3a09313495addf2bae5a7cd6938fc1
font_02_sfnt_off0006118a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6118A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1