Malicious PDF — malware analysis report

Static analysis result for SHA-256 0118b0bfba3f340e…

MALICIOUS

PDF

264.6 KB Created: 2022-04-21 15:52:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: bf4bc7b6d67cda2e8519114ec6a423a9 SHA-1: c38e826d65ecde84e46120396fb22c159357467f SHA-256: 0118b0bfba3f340e9c7f76a129c2b6f99e4d4a1ab0170a1f53337892b07d6916
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6946

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://norin.co.za/XSRYdR1H?utm_term=serenissima+informatica+fatturato PDF link annotation
    • https://nujalujuxak.weebly.com/uploads/1/3/5/3/135347358/4122075.pdfIn PDF document text
    • http://www.avtoschool71.ru/kcfinder/upload/files/nudemozasaluxorabebip.pdfIn PDF document text
    • http://batdongsandautieng.com/upload/ck/files/83810558503.pdfIn PDF document text
    • https://wugumelejemumaj.weebly.com/uploads/1/3/5/3/135324079/xixunileneg.pdfIn PDF document text
    • https://chorland-dining.com/webroot/editor-uploads/files/basogif.pdfIn PDF document text
    • https://ladofozaser.weebly.com/uploads/1/3/4/3/134334290/sewebudowodo_xerovujolimeset.pdfIn PDF document text
    • https://duweliga.weebly.com/uploads/1/3/4/5/134593675/e0e1187a77eb4.pdfIn PDF document text
    • https://joziwofu.weebly.com/uploads/1/3/4/0/134012586/kafele.pdfIn PDF document text
    • http://mapect.com/upload/fckeditor/file/34422363551.pdfIn PDF document text
    • https://www.informacion-indoorclub.com/boletines/img/file/binodufatibusufofiruwif.pdfIn PDF document text
    • https://fuvozukomupikek.weebly.com/uploads/1/4/1/4/141485722/f8d216e2.pdfIn PDF document text
    • https://dotolisode.weebly.com/uploads/1/3/4/6/134616401/88805.pdfIn PDF document text
    • https://paxesejok.weebly.com/uploads/1/3/4/3/134348383/916f768acd.pdfIn PDF document text
    • http://vagtteam.dk/userfiles/Files/68329830695.pdfIn PDF document text
    • https://kabixiwuvilaz.weebly.com/uploads/1/3/2/6/132681231/b927ebcf.pdfIn PDF document text
    • http://22vek-omsk.ru/fck_editor_files/files/mimojege.pdfIn PDF document text
    • https://wavixupenug.weebly.com/uploads/1/3/4/3/134386336/tatuletuj.pdfIn PDF document text
    • https://mivetemadika.weebly.com/uploads/1/3/4/4/134471856/7834378.pdfIn PDF document text
    • http://levakov132.ru/userfiles/file/41987910002.pdfIn PDF document text
    • https://gibinebixupiv.weebly.com/uploads/1/3/1/3/131379057/71576.pdfIn PDF document text
    • https://medarbindia.org/ckfinder/userfiles/files/sezimumitalunome.pdfIn PDF document text
    • https://kiwusaxanasatip.weebly.com/uploads/1/3/0/7/130738973/govekakeziwibo-veveja.pdfIn PDF document text
    • https://www.yildiztto.com/kcfinder/upload/files/97147287735.pdfIn PDF document text
    • http://vangphutai.com/images/uploads/files/68807828106.pdfIn PDF document text
    • https://eniedu.com/data/file/20220323142120.pdfIn PDF document text
    • https://rigunebabadar.weebly.com/uploads/1/4/1/2/141250370/2128883.pdfIn PDF document text
    • http://metabolit.ru/files/file/rupapuvetot.pdfIn PDF document text
    • https://zolumidesejutis.weebly.com/uploads/1/3/5/3/135327041/9800367.pdfIn PDF document text
    • https://mehreganimaging.ir/images/upload/files/9340791212.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 extracted file (font_00_sfnt_off0003b164.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003b164.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003b164.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B164 10624 bytes
SHA-256: 0e376889374554859febcae8f6ad39c594c0ff923da86a6b602ea8e666f21593
font_01_sfnt_off0003c9ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C9AE 18728 bytes
SHA-256: 4c2958a9b07e67872b3f9520de74027ba20052bf5c71c7534fccbd035acc6d2a
font_02_sfnt_off0003f915.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F915 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1