Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7ca1d72e157c6b…

MALICIOUS

PDF

286.3 KB Created: 2022-05-19 16:50:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: dc9f7961d55474b18c6bed89cf5a10d7 SHA-1: 69c4bacb82721b94ec4419ebfffff6ab9dad0e5d SHA-256: cd7ca1d72e157c6b1da9ebc466b82f22554b758dad4ca2b8120c06242de768b7
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5647

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://tevav.co.za/XSRYdR1H?utm_term=graphing+and+data+analysis+worksheet+pdf++excel PDF link annotation
    • https://naluzamuro.weebly.com/uploads/1/3/4/5/134516405/0a8a88.pdfIn PDF document text
    • https://nabaladeso.weebly.com/uploads/1/3/1/4/131438379/mokovufumumabarud.pdfIn PDF document text
    • https://bidatezo.weebly.com/uploads/1/3/4/6/134604373/lujujepexilod.pdfIn PDF document text
    • https://sazavilekin.weebly.com/uploads/1/3/4/8/134851962/vumedubivekuboze.pdfIn PDF document text
    • https://kidivine.weebly.com/uploads/1/3/4/5/134576756/dusubevikotuma.pdfIn PDF document text
    • https://zobujopexa.weebly.com/uploads/1/3/0/9/130969678/1461909.pdfIn PDF document text
    • https://rizigavitud.weebly.com/uploads/1/3/4/5/134581125/zipaneribif.pdfIn PDF document text
    • https://ropimaku.weebly.com/uploads/1/3/7/5/137516875/6301645.pdfIn PDF document text
    • https://gorewexenedi.weebly.com/uploads/1/3/4/5/134585163/4496940.pdfIn PDF document text
    • https://gagemixe.weebly.com/uploads/1/3/5/2/135295047/mofofilarexuzifevu.pdfIn PDF document text
    • https://zosopomejunij.weebly.com/uploads/1/3/4/0/134040517/786dd8.pdfIn PDF document text
    • https://jegofedakosufe.weebly.com/uploads/1/3/5/3/135320490/torunerubolu-bugevakuniwonag-kubebobavi-ramulanofa.pdfIn PDF document text
    • https://dopekitozijuwe.weebly.com/uploads/1/4/1/4/141413938/niger.pdfIn PDF document text
    • https://somolepudurupe.weebly.com/uploads/1/3/4/3/134332146/pekezamuguseto.pdfIn PDF document text
    • https://xuxufagitagagi.weebly.com/uploads/1/3/0/7/130740521/84466d0fd.pdfIn PDF document text
    • https://jaragamonobuwuf.weebly.com/uploads/1/3/5/3/135346236/guzisa.pdfIn PDF document text
    • https://tetaretutu.weebly.com/uploads/1/3/4/8/134872422/c870ca8955.pdfIn PDF document text
    • https://tubivafidet.weebly.com/uploads/1/3/4/8/134886435/92ab1ebf8.pdfIn PDF document text
    • https://durabikat.weebly.com/uploads/1/3/4/5/134512276/9957d2c0ddc28a9.pdfIn PDF document text
    • https://gopovilinod.weebly.com/uploads/1/3/1/4/131482931/besuwerex.pdfIn PDF document text
    • https://zuzimarubafa.weebly.com/uploads/1/3/4/7/134712841/9e239ff46a72a.pdfIn PDF document text
    • https://defanagaki.weebly.com/uploads/1/3/4/6/134699442/5947228.pdfIn PDF document text
    • https://lirurarupo.weebly.com/uploads/1/3/4/7/134770738/9a42c588.pdfIn PDF document text
    • https://denepuwukofakar.weebly.com/uploads/1/3/4/3/134316944/20a84b3b06da49f.pdfIn PDF document text
    • https://vexadijalab.weebly.com/uploads/1/4/1/6/141630436/remaki.pdfIn PDF document text
    • https://jebeniwuzopud.weebly.com/uploads/1/3/4/7/134707819/dadidojelida-dupijozojeb.pdfIn PDF document text
    • https://xogosafaxisomig.weebly.com/uploads/1/3/0/7/130739024/4e19366.pdfIn PDF document text
    • https://rilofope.weebly.com/uploads/1/3/4/6/134630674/vesasejewanesa-luxazed-sagagoz-meramo.pdfIn PDF document text
    • https://legobunisazej.weebly.com/uploads/1/3/4/5/134501617/gisarevifuj.pdfIn PDF document text
    • https://pibulibeles.weebly.com/uploads/1/3/5/3/135324177/9174994.pdfIn PDF document text
    • https://nivuzodix.weebly.com/uploads/1/3/1/4/131410872/jadukegegimeroropugi.pdfIn PDF document text
    • https://viledilexemapol.weebly.com/uploads/1/3/4/6/134698440/zewol.pdfIn PDF document text
    • https://zavegaligap.weebly.com/uploads/1/3/4/4/134499553/92591f0ed.pdfIn PDF document text
    • https://gugagefa.weebly.com/uploads/1/3/4/3/134343265/6730025.pdfIn PDF document text
    • https://finexizikaf.weebly.com/uploads/1/4/1/5/141585535/4839877.pdfIn PDF document text
    • https://dizewipukuride.weebly.com/uploads/1/3/4/6/134615497/2893414.pdfIn PDF document text
    • https://penuwoguf.weebly.com/uploads/1/3/6/0/136056634/fugimamufadas.pdfIn PDF document text
    • https://pulafurab.weebly.com/uploads/1/4/1/2/141280812/zirajusez_dimozeguku.pdfIn PDF document text
    • https://rejaduwewuwuga.weebly.com/uploads/1/3/1/8/131856140/givomapakusukosar.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_off00040509.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40509 18332 bytes
SHA-256: 378b16bdd675623c43f921d0be11bfbd126df8f8fd4df372e1974f7158525efa
font_01_sfnt_off000435d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x435D8 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00044def.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44DEF 11332 bytes
SHA-256: bb71cabe7cc70773040b840cdff3e0499898a25f8331d5a1fbe753947052d001

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