Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b63ef6498490bc9…

MALICIOUS

PDF

467.5 KB Created: 2022-04-01 02:43:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: ed47f6d80a26527803c2a00df40c543a SHA-1: 67ddaa89c9ed12a4c36fda3db65d529fdbd9249e SHA-256: 2b63ef6498490bc912c887191628e2c0223aa06215b6b9038ae900b1243ef9ff
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4094

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://sunuf.co.za/XSRYdR1H?utm_term=22+leyes+inmutables+del+marketing+li PDF link annotation
    • https://rakazukubuzabi.weebly.com/uploads/1/3/4/7/134736781/rumekarifatofili.pdfIn PDF document text
    • https://zesalefol.weebly.com/uploads/1/3/5/9/135994098/e79a3027e.pdfIn PDF document text
    • http://ateliergermain.org/sites/default/files/file/10357968420.pdfIn PDF document text
    • https://buzalunila.weebly.com/uploads/1/3/1/6/131606025/12337b351.pdfIn PDF document text
    • https://funovupudejo.weebly.com/uploads/1/3/4/4/134473131/8d102.pdfIn PDF document text
    • https://wekexobesunolo.weebly.com/uploads/1/3/0/7/130739288/2cdb93c61ef.pdfIn PDF document text
    • https://tunegize.weebly.com/uploads/1/3/4/5/134500295/8129091.pdfIn PDF document text
    • https://ludefojixik.weebly.com/uploads/1/3/5/3/135347049/xunovufuvip_zolit.pdfIn PDF document text
    • https://rewiwolidinagi.weebly.com/uploads/1/3/4/4/134481042/siwidejolofigonena.pdfIn PDF document text
    • https://worikakejimo.weebly.com/uploads/1/3/4/4/134466185/24608604a0.pdfIn PDF document text
    • https://nufupegovofa.weebly.com/uploads/1/3/4/1/134131424/dipes-navowobi.pdfIn PDF document text
    • https://kevotimobamos.weebly.com/uploads/1/3/1/6/131636762/6687271.pdfIn PDF document text
    • https://xidexoxopu.weebly.com/uploads/1/3/6/0/136025366/lunodone-wibodoguk.pdfIn PDF document text
    • https://pamuvomamutafa.weebly.com/uploads/1/3/4/3/134305197/beregoxokuvipal.pdfIn PDF document text
    • https://sulajaxa.weebly.com/uploads/1/3/4/3/134362611/zagokizi.pdfIn PDF document text
    • https://faromemexe.weebly.com/uploads/1/3/5/3/135399009/vitoregivulalod_zisuginiwafuko.pdfIn PDF document text
    • https://furujito.weebly.com/uploads/1/3/1/3/131398045/vapubavafo.pdfIn PDF document text
    • https://figapizezedop.weebly.com/uploads/1/3/4/3/134364787/didizawisuvufi_mapem_radujugomi_dobomul.pdfIn PDF document text
    • https://megopupe.weebly.com/uploads/1/3/1/1/131163834/3fb14.pdfIn PDF document text
    • https://jejenami.weebly.com/uploads/1/3/4/6/134684972/1779874.pdfIn PDF document text
    • https://pinejose.weebly.com/uploads/1/3/4/4/134467182/2451285.pdfIn PDF document text
    • https://rovalexi.weebly.com/uploads/1/3/4/5/134598456/vumejokifojoger-wosegumikeroza.pdfIn PDF document text
    • https://zidivopopa.weebly.com/uploads/1/3/4/3/134373798/luritigerefetotopino.pdfIn PDF document text
    • https://vusutiti.weebly.com/uploads/1/3/4/7/134762674/1c4f841142a.pdfIn PDF document text
    • https://meribukefola.weebly.com/uploads/1/3/4/3/134314312/zosufazem.pdfIn PDF document text
    • https://petesironow.weebly.com/uploads/1/3/4/4/134495836/3377939.pdfIn PDF document text
    • https://zozufawagizawag.weebly.com/uploads/1/3/4/4/134454621/46a06c42929.pdfIn PDF document text
    • https://dexajuvado.weebly.com/uploads/1/3/4/4/134470202/043068486a.pdfIn PDF document text
    • https://jotezuzoxe.weebly.com/uploads/1/3/1/3/131382583/5669973.pdfIn PDF document text
    • https://dasukixarukawo.weebly.com/uploads/1/3/2/8/132814138/sobibuvukibis-wuvojeguja-vemusanijed-tusamas.pdfIn PDF document text
    • https://vowukogazaxeja.weebly.com/uploads/1/3/4/6/134606863/995efbbec93.pdfIn PDF document text
    • https://binolopokam.weebly.com/uploads/1/3/1/4/131484395/xevimaluv.pdfIn PDF document text
    • https://judavolegarar.weebly.com/uploads/1/3/1/8/131871921/f6ad88148.pdfIn PDF document text
    • https://rasiguxi.weebly.com/uploads/1/3/5/3/135314707/ef7a251836993.pdfIn PDF document text
    • http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/162136db776c9d---sabevijok.pdfIn PDF document text
    • https://mph.cz/upload/files/89068037505.pdfIn PDF document text
    • https://jovufunodal.weebly.com/uploads/1/3/7/5/137503800/doxogidasudoxab-gegosulojasu.pdfIn PDF document text
    • https://a2designbg.com/userfiles/file/desapedavigubofedazif.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_off0006d865.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D865 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0006f077.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F077 20200 bytes
SHA-256: b8257d357f9973959aa77e91fa515d8260ed290325c9e6c4e4f1cc72b8c16fde
font_02_sfnt_off0007247f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7247F 10940 bytes
SHA-256: 1eff24f9087b050332c5b53e8c800ba03b9b2515cf9589af2b1e24cd1cec6a33

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