Malicious PDF — malware analysis report

Static analysis result for SHA-256 fab6f415504b4a7e…

MALICIOUS

PDF

283.0 KB Created: 2022-03-10 13:34:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-02
MD5: d403ec846054d11bd454211808c43b26 SHA-1: cb44054629cd443f95701d2e5e37dd0378934b12 SHA-256: fab6f415504b4a7ee2c96d7c88a3f43b43ac35cd63dd365454331783c2888728
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7513

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://podar.co.za/XSRYdR1H?utm_term=autocad+orthographic+drawing+exercises+pdf PDF link annotation
    • http://mediedil.eu/userfiles/files/37694084833.pdfIn PDF document text
    • http://www.veedik.com/assets/admin/kcfinder/upload/files/ranonobabobugo.pdfIn PDF document text
    • http://www.ambatownship.com/ckfinder/userfiles/files/48083929956.pdfIn PDF document text
    • http://svm.kalistecom.org/img/files/59031946012.pdfIn PDF document text
    • http://darelbachra.com/app/webroot/js/kcfinder/upload/files/sosojaxizususav.pdfIn PDF document text
    • https://bisnismedsos.com/userfiles/file/18794728667.pdfIn PDF document text
    • http://soundspace.eu/Upload/file/ditame.pdfIn PDF document text
    • https://owop.challengersports.com/userfiles/files/62211309032.pdfIn PDF document text
    • http://floridadressyourhome.com/uploaded_files/userfiles/files/98919322679.pdfIn PDF document text
    • http://morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16222fa15706a7---rupimupakux.pdfIn PDF document text
    • http://hiroi-es.info/yamituki-n/uploads/files/2200258986.pdfIn PDF document text
    • http://bikesport-krnov.cz/www/js/kcfinder/upload/files/43132431328.pdfIn PDF document text
    • https://morethancars.eu/uploads/edytor/file/1258187305.pdfIn PDF document text
    • http://audidalys.lt/ckfinder/userfiles/files/42211117450.pdfIn PDF document text
    • http://whdhgs.com/uploads/file/20220210144656903.pdfIn PDF document text
    • http://dentish.ru/ckfinder/userfiles/files/95632627810.pdfIn PDF document text
    • http://arsvet.ru/img/upload/luxixefutobe.pdfIn PDF document text
    • https://alibaba-cave.com/userfiles/file/bazunesibag.pdfIn PDF document text
    • http://studioambienteterritorio.it/userfiles/files/42530903063.pdfIn PDF document text
    • https://mkontakt.pl/dat/file/judiri.pdfIn PDF document text
    • https://hophamthaibinh.com/upload/files/vumejom.pdfIn PDF document text
    • http://nahar-bd.com/assets/ckeditor/kcfinder/upload/files/debatekebesobabenesogoka.pdfIn PDF document text
    • http://seoulgreeter.com/userData/board/file/53154175461.pdfIn PDF document text
    • http://indianamartialartsfitness.com/flash/indianamartialartsfitness.com/file/65290134519.pdfIn PDF document text
    • http://baraanduliaptti.org/userfiles/file/suzexafon.pdfIn PDF document text
    • http://fmmvn.net/userfiles/files/xenejovane.pdfIn PDF document text
    • https://infypos.cncmonitors.com/infyposcms/media/17658357499.pdfIn PDF document text
    • http://xn----8sbfeahwarn6ac1adp3fb2p.xn--p1ai/userfiles/file/mepimozupoxez.pdfIn PDF document text
    • https://pokereshop.cz/data/file/7359583625.pdfIn PDF document text
    • https://prizmaemys.com/img/files/xemelonovaxox.pdfIn PDF document text
    • http://proallprint.com/userfiles/files/kijune.pdfIn PDF document text
    • http://seosanhrd.com/userfiles/file/87875355798.pdfIn PDF document text
    • http://logtech.cz/foto/Image/file/bodotafaxalizugunolaref.pdfIn PDF document text
    • https://www.koreayokogawa.com/ckfinder/userfiles/files/lasoxotadulasumexigomatun.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_off0003f977.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003f977.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003f977.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F977 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00041092.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41092 19292 bytes
SHA-256: 75712807e4afa8ca484b621466d558146464cc75350eb0070e77e42a9d0e83ce
font_02_sfnt_off00044258.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44258 11124 bytes
SHA-256: b859c64c9099533e0c3a32e3f029699798f12fb9645317a7fcf702315171d95f