Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d35827b70439a56…

MALICIOUS

PDF

354.6 KB Created: 2022-02-12 18:03:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 564025f7b98b21361e50807d681ac325 SHA-1: dc0484380492d11c380facf5f5c080cf05187240 SHA-256: 0d35827b70439a567459f65a2735c773ac90f5248b55799d973bf91cad296ab5
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8837

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://lazav.co.za/XSRYdR1H?utm_term=happy+bhai+dooj+images PDF link annotation
    • https://rockyhotelsgroup.com/uploaded/files/40209079939.pdfIn PDF document text
    • http://d4svancouver.com/clients/c/c8/c8601140a4283eb9b700f388a83987a3/File/65595880226.pdfIn PDF document text
    • https://skvely-kup.cz/files/file/85943703770.pdfIn PDF document text
    • https://booknowrentalimo.ch/userfiles/files/12324171770.pdfIn PDF document text
    • https://85097781.com/upload/files/zefewodaw.pdfIn PDF document text
    • http://omni-links.com/images/blog//file/94798573698.pdfIn PDF document text
    • https://akvaguru.hu/user/file/tesupagu.pdfIn PDF document text
    • https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16184bfe3181f8---kivotitowujukafoduwigu.pdfIn PDF document text
    • http://al-bandak.com/userfiles/file/jonatoxuwapazewipetem.pdfIn PDF document text
    • https://www.aledrukujemy.pl/ckfinder/userfiles/files/37143108054.pdfIn PDF document text
    • http://yachtales.net/admin/userfiles/files/wukifijuzef.pdfIn PDF document text
    • https://egyediajandekotletek.hu/mvc/userfiles/file/tevow.pdfIn PDF document text
    • https://khmernative-rice.com/userfiles/file/22228101922.pdfIn PDF document text
    • http://thebankcardservices.com/uploads/files/44512709547.pdfIn PDF document text
    • https://anfauglir.com/images/file/wujilexupepoxusuxotijit.pdfIn PDF document text
    • http://usagimatur.com/files/others/70848334529.pdfIn PDF document text
    • https://educationindiajournal.org/ckfinder/userfiles/files/jawotevukumilokufubazax.pdfIn PDF document text
    • http://hangtatmj.com/userfiles/jotureverinovusotumo.pdfIn PDF document text
    • https://miet.hu/kepek/fitetivi.pdfIn PDF document text
    • http://aquatherm-graz.at/files/92632827957.pdfIn PDF document text
    • http://ratchadatitan.com/UserFiles/File/78630354588.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_off00051dfc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51DFC 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00053517.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53517 17944 bytes
SHA-256: 4d4d55c9d1e0ed5298b4c2921277a8803b426953c1eba93a6f3f53954df841ed
font_02_sfnt_off000563ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x563BA 10868 bytes
SHA-256: e1ab7b9f62fe7c7055f99d002868b240725e9f2e94f01c272af82eb913f77d40

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