Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7fba4ea60d31bb…

MALICIOUS

PDF

76.8 KB Created: 2022-03-29 12:52:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: 04e94e7b95c6294fcea690ca4886bb3d SHA-1: 53c5be0284ce394a0fb2caf811516fcfe4103742 SHA-256: cd7fba4ea60d31bb458b0b73dd89e6fdfad9408500dfe2168540d5d4e6ae15b1
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://norin.co.za/YmrXLWy8?keyword=wendy PDF link annotation
    • https://lewimovi.weebly.com/uploads/1/3/4/3/134311482/6967974.pdfIn PDF document text
    • https://zoxelokot.weebly.com/uploads/1/3/0/9/130969402/6acfd3.pdfIn PDF document text
    • https://wajevuwefabebos.weebly.com/uploads/1/3/4/6/134681626/razokanubalenimokigo.pdfIn PDF document text
    • https://simixoko.weebly.com/uploads/1/3/4/8/134867908/kefesevonulabadedep.pdfIn PDF document text
    • https://jebupamix.weebly.com/uploads/1/3/6/0/136098333/rakijediwitiv.pdfIn PDF document text
    • https://lejumapufa.weebly.com/uploads/1/3/4/6/134688193/5829892.pdfIn PDF document text
    • https://resodafuwagolip.weebly.com/uploads/1/3/4/3/134313475/3280545.pdfIn PDF document text
    • https://zesoxomilojul.weebly.com/uploads/1/3/4/0/134018604/7bb088ceaecc.pdfIn PDF document text
    • https://mifeweravu.weebly.com/uploads/1/3/0/8/130874314/02a9c2f99399.pdfIn PDF document text
    • https://nikonewakudofu.weebly.com/uploads/1/3/2/3/132303001/zovajivepej_fatezab_rujed.pdfIn PDF document text
    • https://sulewonabesonu.weebly.com/uploads/1/3/2/6/132682327/423444.pdfIn PDF document text
    • https://xivupofe.weebly.com/uploads/1/3/2/6/132681771/125259.pdfIn PDF document text
    • https://surarapumo.weebly.com/uploads/1/3/4/3/134305151/bijuv.pdfIn PDF document text
    • https://wixiwifutavoma.weebly.com/uploads/1/3/5/3/135301275/gevazek.pdfIn PDF document text
    • https://firajapototirop.weebly.com/uploads/1/3/1/4/131452771/4873535.pdfIn PDF document text
    • https://belavapapase.weebly.com/uploads/1/3/4/4/134444277/fododozokodafi.pdfIn PDF document text
    • https://zutuvolesem.weebly.com/uploads/1/3/0/7/130775525/4367238.pdfIn PDF document text
    • https://malotanedoxib.weebly.com/uploads/1/3/4/3/134314146/1b50341809.pdfIn PDF document text
    • https://bumijukepemuno.weebly.com/uploads/1/3/4/7/134728240/5246a6.pdfIn PDF document text
    • https://regasefes.weebly.com/uploads/1/3/1/8/131871592/6066003.pdfIn PDF document text
    • https://xotugakifegug.weebly.com/uploads/1/3/4/1/134131530/4fade97.pdfIn PDF document text
    • https://ralirepiputup.weebly.com/uploads/1/3/4/8/134852471/rufek-sowopis.pdfIn PDF document text
    • https://sigesibum.weebly.com/uploads/1/3/1/4/131438142/nedalegifomanasaferi.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_off0000c620.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC620 17000 bytes
SHA-256: a0bb16998e55919cf7d7a569530fedf2d55d1f185d57d3886984028f0c6d25af
font_01_sfnt_off0000f278.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF278 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0001091c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1091C 11164 bytes
SHA-256: 857739d3f1d28bc8f8694ff5d5758b7149b94f78caba14a7d52abe67906097c2

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