Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b67e12e61e9d9b5…

MALICIOUS

PDF

217.8 KB Created: 2022-05-06 02:18:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 92b8d7b8fefa54d8365eba13df4b71c4 SHA-1: 1e28ce43bd6dd64035f159b2451b5a0e33f3a9f4 SHA-256: 2b67e12e61e9d9b507ff441743c5943b85beb821779b0bf19f8301ef600ed2df
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8129

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://fecuq.co.za/XSRYdR1H?utm_term=readiness+for+enhanced+nutrition+nurse+labs+tests+pdf PDF link annotation
    • https://jatevabuxises.weebly.com/uploads/1/3/5/3/135382810/sibed.pdfIn PDF document text
    • https://vomadepuxu.weebly.com/uploads/1/3/4/7/134700608/9887748.pdfIn PDF document text
    • https://gaxasonazeg.weebly.com/uploads/1/3/4/3/134375181/4904790.pdfIn PDF document text
    • http://proleague.dk/userfiles/file/44027645152.pdfIn PDF document text
    • https://sikevitexin.weebly.com/uploads/1/3/5/3/135301450/2bdc269f723c2b5.pdfIn PDF document text
    • http://mt-filtration.com/uploaded/file/27369474661f8df1b3c449.pdfIn PDF document text
    • https://rulerirawa.weebly.com/uploads/1/4/1/4/141450904/fawig_rapomanara_wuvinapa.pdfIn PDF document text
    • https://vamabeloketofip.weebly.com/uploads/1/3/4/3/134344852/aedbb573ecc.pdfIn PDF document text
    • https://pofumojonoro.weebly.com/uploads/1/3/4/4/134474045/mutasavuvo-golabidazim-dasezemon.pdfIn PDF document text
    • https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/jutemiku.pdfIn PDF document text
    • https://gekeforoka.weebly.com/uploads/1/3/1/4/131438206/sutotevutebi.pdfIn PDF document text
    • https://popcouncilinstitute.org/wp-content/plugins/super-forms/uploads/php/files/057dc1aad05bda0515efdc2b37d61e23/9795316688.pdfIn PDF document text
    • https://libezitotew.weebly.com/uploads/1/3/4/6/134603607/pakizakanezovupexo.pdfIn PDF document text
    • http://immobilieninvestors.net/userfiles/file/40466613418.pdfIn PDF document text
    • https://zatazonikafude.weebly.com/uploads/1/3/4/3/134340422/8937281.pdfIn PDF document text
    • https://xemubafuwifo.weebly.com/uploads/1/3/4/4/134475424/kowozijos.pdfIn PDF document text
    • https://repemokalit.weebly.com/uploads/1/3/1/8/131856723/bbf1fc7396b.pdfIn PDF document text
    • https://webabukugiramas.weebly.com/uploads/1/4/1/3/141350218/xoletibexi.pdfIn PDF document text
    • https://gikanusubidi.weebly.com/uploads/1/3/4/7/134756500/0b9f96bc.pdfIn PDF document text
    • https://govovoladadivaz.weebly.com/uploads/1/3/5/3/135304945/2332037.pdfIn PDF document text
    • https://kizerovum.weebly.com/uploads/1/3/4/7/134747257/a5bca3e.pdfIn PDF document text
    • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1620b239de85b9---vopezufuxiroxururuxezaf.pdfIn PDF document text
    • https://bavarijuni.weebly.com/uploads/1/3/7/5/137503587/damufipumafujiwoven.pdfIn PDF document text
    • https://migerele.weebly.com/uploads/1/3/1/4/131453560/7a87d7861822f1e.pdfIn PDF document text
    • https://notokawuwo.weebly.com/uploads/1/3/4/8/134856920/teripufisisaxalun.pdfIn PDF document text
    • https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16231bf93d8b62---xofisikopoxalumupiji.pdfIn PDF document text
    • https://sawolopu.weebly.com/uploads/1/3/6/0/136049845/5573702.pdfIn PDF document text
    • https://gunupilerupuva.weebly.com/uploads/1/3/1/8/131871796/3419807.pdfIn PDF document text
    • https://tunorikiwevog.weebly.com/uploads/1/3/4/0/134097136/xekuzenutivinol.pdfIn PDF document text
    • https://sumeropesoxiv.weebly.com/uploads/1/3/5/3/135316328/giwekezexoxo.pdfIn PDF document text
    • https://tasibitasu.weebly.com/uploads/1/3/4/5/134530233/rukekosudogavat-zemaxamifato.pdfIn PDF document text
    • https://rofasaxoropop.weebly.com/uploads/1/3/5/3/135316675/3812825.pdfIn PDF document text
    • https://coachhouse.info/assets/file/remipamike.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_off0002f901.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F901 11000 bytes
SHA-256: fe50171db6e5f2fc75a23acffa876e355fc6cedf09f23e6c6e935bdd31dae805
font_01_sfnt_off0003123d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3123D 17292 bytes
SHA-256: c745943e4758fe5be6703f2f0526b35cefbd5bfa72c1ac1859d4d1cfc59e44ce
font_02_sfnt_off00033fbb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33FBB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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