Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b65ae2b186372f3…

MALICIOUS

PDF

468.4 KB Created: 2022-02-04 11:57:39 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 103c23b5b5e78ebcb12579554ccc15b1 SHA-1: cd730a31d7e197096f86fa206c0ea9fcf524f251 SHA-256: 2b65ae2b186372f3068bae189725877c10f1f9e8e139a399862d5a2aec9a2357
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4908

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://norin.co.za/XSRYdR1H?utm_term=clue+scroll+hard+guide+rs3 PDF link annotation
    • http://bnblspecialities.com/userfiles/files/4593947965.pdfIn PDF document text
    • http://program-pro.ru/userfiles/files/bokez.pdfIn PDF document text
    • http://skolka.pencin.cz/soubory/file/subudefu.pdfIn PDF document text
    • http://constantemails.com/userfiles/file/1637664231tivipogerepuxira.pdfIn PDF document text
    • http://sung1.com/upload/files/jenufebaraj.pdfIn PDF document text
    • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/161dce1f86c060---37442042766.pdfIn PDF document text
    • http://accessiblevehicleservices.com/userfiles/file/jejiderasotigutifubaru.pdfIn PDF document text
    • http://marcelponjee.nl/ponjeefiles/file/50841885115.pdfIn PDF document text
    • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/16194caf14ddae---35143653402.pdfIn PDF document text
    • http://lube-stc.com/ckfinder/userfiles/files/xurovu.pdfIn PDF document text
    • http://papianiarch.it/userfiles/files/joxisikunizumek.pdfIn PDF document text
    • http://tokyo-sanritsu.com/userfiles/file/69464547926.pdfIn PDF document text
    • http://synergyproperty.com/images/files/58790401224.pdfIn PDF document text
    • http://vitaminyplus.eu/files/file/nopebepositorofiwebulade.pdfIn PDF document text
    • http://yachtsandtrade.com/files/65817548711.pdfIn PDF document text
    • https://postelezmasivu-olomouc.cz/ckfinder/userfiles/files/gitexago.pdfIn PDF document text
    • http://hglobaltour.com/FileData/ckfinder/files/20210907_459AF683F8A3DAFD.pdfIn PDF document text
    • http://lpkgoodframeupvc.com/userfiles/files/15174337770.pdfIn PDF document text
    • http://www.parinet.fi/tiedostot/files/nopuvenovalava.pdfIn PDF document text
    • http://artiguardia.pl/userfiles/file/90971738029.pdfIn PDF document text
    • http://parentini.it/userfiles/files/mawosalawideximuwufelod.pdfIn PDF document text
    • http://www.motionmantra.com/userfiles/files/30523881809.pdfIn PDF document text
    • https://atlanticcompact.org/userfiles/files/13890103057.pdfIn PDF document text
    • http://confidenceagricare.com/assets/ckeditor/kcfinder/upload/files/betaxe.pdfIn PDF document text
    • http://jumpstart.mobi/ckfinder/userfiles/files/tixipopasedumejal.pdfIn PDF document text
    • http://maslatalaia.com/userfiles/file/71702007344.pdfIn PDF document text
    • http://thaide.org/userfiles/file/peluwuzes.pdfIn PDF document text
    • https://kocarbonag.com/luutru/files/96698567036.pdfIn PDF document text
    • https://medicentrumnz.eu/medicentrum/files/file/depuvedekupemerabeg.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_off0006e683.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E683 17192 bytes
SHA-256: 486c4d87f54701cbe3a203e535e7abbf66583d8426a5320f53b3736fcc3e711e
font_01_sfnt_off0007132e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7132E 10752 bytes
SHA-256: 61345e7b8f5f9aeb7de3d84268e149b18d856c91cec4745cab9fa1a0b978aefb
font_02_sfnt_off00072bd4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x72BD4 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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