Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b68dd7fdbf1b908…

MALICIOUS

PDF

203.2 KB Created: 2022-02-14 03:55:31 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: c46477258ee1836c0919de3985be5886 SHA-1: b4252f4bb48f017babd80b3e4894ef63531eb4cf SHA-256: 2b68dd7fdbf1b90845a33fecc808600cb271e84c3b61a9c0453a39a3399c3d76
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8390

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://lovig.co.za/XSRYdR1H?utm_term=sbi+e+learning+answer+key PDF link annotation
    • https://conrays.ru/f/data/bewuvilotawusu.pdfIn PDF document text
    • http://tranindo.com/Uploads/userfiles/files/valifuwewaninemibilinoniz.pdfIn PDF document text
    • http://terminsk.by/pics/files/nenisumosapuw.pdfIn PDF document text
    • https://yilmazlift.com/userfiles/file/72756190441.pdfIn PDF document text
    • http://konferencii.org/web/uploads/assets/file/nudituf.pdfIn PDF document text
    • http://milkyway-vn.com/upload/files/95360332558.pdfIn PDF document text
    • http://magnumprint.ru/upload/files/wewaresuwifudito.pdfIn PDF document text
    • https://xn--pssa17sw71b.tw/upimages/files/31294347032.pdfIn PDF document text
    • http://evevoyance.fr/adh/.-/file/41183965496.pdfIn PDF document text
    • http://xn--j1aii.su/userfiles/file/32148439548.pdfIn PDF document text
    • http://innotack.com/userfiles/files/82405388204.pdfIn PDF document text
    • https://giraffeng.net/infodaily/gen-ckfinder/userfiles/files/xexumed.pdfIn PDF document text
    • http://hanasushi6.com/uploads/files/27833071291.pdfIn PDF document text
    • http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/161777de3bdb3f---31813431294.pdfIn PDF document text
    • https://houstoncoinclub.org/FCKeditor/file/sokuxavuwivulomirenomude.pdfIn PDF document text
    • https://bucatariizidite.ro/printuri-fi/files/99284086930.pdfIn PDF document text
    • https://lasanisports.com/files/jabud.pdfIn PDF document text
    • https://qcbusa.barettis.com/userfiles/file/xuvogutetodijomamotit.pdfIn PDF document text
    • http://forma8.kz/ckfinder/userfiles/files/zagariragiwijakajivat.pdfIn PDF document text
    • https://radmangroup-ye.com/rgfiles/file/jolunapiferudo.pdfIn PDF document text
    • https://fabriziochessa.it/userfiles/file/13001409092.pdfIn PDF document text
    • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/161458c29ac580---lakafusamu.pdfIn PDF document text
    • http://sztarmedia.hu/_user/file/95802231568.pdfIn PDF document text
    • http://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/32991177115.pdfIn PDF document text
    • https://pianotuningdarwin.com/userfiles/files/gizafikal.pdfIn PDF document text
    • http://rexant.by/upload/editor/files/26295930569.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002c4a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C4A7 16272 bytes
SHA-256: ab0c27744a8ca9b43b949901b83e9f29a6c1708019721246ab4e9ef8f3917a1b
font_01_sfnt_off0002eeef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EEEF 10572 bytes
SHA-256: 0e395d2b825d050f1704b791e37c8494151617fabedbbc0c0099c69caf304cb6
font_02_sfnt_off00030733.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30733 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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