Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c80ef476330bb15…

MALICIOUS

PDF

356.6 KB Created: 2022-03-30 00:01:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: 5157d9cab55446b550b39bb2949fa650 SHA-1: f683bb4a16ea086b27618edb704254de2be54f34 SHA-256: 2c80ef476330bb15a81019e757b8da1efac25cef47222badab8a8ddc6196095c
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7397

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://yubit.co.za/XSRYdR1H?utm_term=ranch+king+18+46+manual PDF link annotation
    • http://laulumaja.fi/ckfinder/userfiles/files/70250956689.pdfIn PDF document text
    • https://woxunuvuta.weebly.com/uploads/1/3/5/3/135399678/tomabuwebubizigigexi.pdfIn PDF document text
    • https://mobilpetrol.olajpark.hu/files/files/89640668831.pdfIn PDF document text
    • https://kimansion.com/uploads/file/rozoketow.pdfIn PDF document text
    • http://www.2m-france.com/img/uploaded/file/45274151376.pdfIn PDF document text
    • https://fumuteserem.weebly.com/uploads/1/3/5/3/135333711/9a4964.pdfIn PDF document text
    • http://applyforitfinancialservices.ca/site-uploads/12904806564.pdfIn PDF document text
    • https://magalezofutik.weebly.com/uploads/1/3/4/5/134599277/tajapipusagodin.pdfIn PDF document text
    • https://sarofosifuzatu.weebly.com/uploads/1/3/5/3/135329924/tovedidupu_kepefowo.pdfIn PDF document text
    • https://kawotubizon.weebly.com/uploads/1/3/1/8/131871780/8ddef445ec3f0.pdfIn PDF document text
    • http://soloparamideco.com/js/new/fckeditor/userfiles/file/fitibudenixonakemanes.pdfIn PDF document text
    • http://www.kermaz.fr/js/kcfinder/upload/files/22777504064.pdfIn PDF document text
    • https://sinosopad.weebly.com/uploads/1/3/4/8/134892142/5ecb67324.pdfIn PDF document text
    • https://dumimejotuwanas.weebly.com/uploads/1/3/5/9/135957909/xapomuvokama.pdfIn PDF document text
    • http://solentpodiatry.com/jackvl940/web/content/images_uploaded/file/31193893278.pdfIn PDF document text
    • https://xazepobuzu.weebly.com/uploads/1/3/4/5/134582826/wapowomopogov.pdfIn PDF document text
    • http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623e7fa472ce3---degavonaxuravitoxivobobis.pdfIn PDF document text
    • https://mizemetugez.weebly.com/uploads/1/3/4/3/134322353/fumozuwox-jitasirile-rafalo-tizufifakuvo.pdfIn PDF document text
    • https://wiwajefe.weebly.com/uploads/1/3/4/6/134676348/6ff390f190e.pdfIn PDF document text
    • https://sakesushimn.com/userfiles/files/tavemofolowekolugavi.pdfIn PDF document text
    • https://tixaradizu.weebly.com/uploads/1/3/4/6/134652762/dotimixapidib-fisinimogedumo-venubuti.pdfIn PDF document text
    • http://e-sportis.com/images/upload/19931483954.pdfIn PDF document text
    • http://thibangoto.com/app/webroot/uploads/files/getozox.pdfIn PDF document text
    • https://timonuwek.weebly.com/uploads/1/3/4/3/134383578/a5290995084bea9.pdfIn PDF document text
    • http://ideatity.com/ckfinder/userfiles/files/dadanolusejasifixazanib.pdfIn PDF document text
    • https://nirorelenejukal.weebly.com/uploads/1/3/4/3/134316721/jufimemadekifaz.pdfIn PDF document text
    • https://mumixiginuwogi.weebly.com/uploads/1/3/4/7/134752923/32c7a548b172.pdfIn PDF document text
    • http://blackhorsesc.pl/userfiles/file/19420850067.pdfIn PDF document text
    • https://lejezobuvisejo.weebly.com/uploads/1/3/4/7/134763899/4737110.pdfIn PDF document text
    • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/161f914355ea00---75395647696.pdfIn PDF document text
    • https://sokijolixorinus.weebly.com/uploads/1/3/1/1/131163896/fa13258d7d.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_off00052563.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52563 10800 bytes
SHA-256: 03b411b20394ae0978e897e9308f4aa0dcd220346705c65a33a90b9d4cc6e241
font_01_sfnt_off00053e1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53E1D 17620 bytes
SHA-256: 10684775c1fba9ec27b28342079fa4d4a65776fba17a67d89ea79e10d39ef58b
font_02_sfnt_off00056c8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56C8E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9