Malicious PDF — malware analysis report

Static analysis result for SHA-256 d07c8aae0ecb74d3…

MALICIOUS

PDF

508.0 KB Created: 2022-03-30 21:22:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-06
MD5: 1745b58ccd6d148a20a1fae026585123 SHA-1: a1a3e357729f719ccc335bc37afa74f092052ac8 SHA-256: d07c8aae0ecb74d33a315e6268c4634afa74d045f6e028adc4b6198e75d39e9d
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4622

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://podar.co.za/XSRYdR1H?utm_term=sword+art+online+ebook PDF link annotation
    • https://xivenisulebitok.weebly.com/uploads/1/3/1/3/131378814/guluworeruzawi.pdfIn PDF document text
    • https://profipreklady.cz/www/ckfinder/userfiles/files/96259777670.pdfIn PDF document text
    • https://mikakegurotitu.weebly.com/uploads/1/3/4/3/134309030/sexunelojazemari.pdfIn PDF document text
    • http://residenceraffaellotorino.com/userfiles/files/52442474497.pdfIn PDF document text
    • https://ipic.vn/userfiles/file/fefuworakupezuzuro.pdfIn PDF document text
    • https://mifavawuzizadax.weebly.com/uploads/1/3/5/9/135977912/ribuwajodenateba.pdfIn PDF document text
    • https://jupavovol.weebly.com/uploads/1/3/4/3/134314217/venid.pdfIn PDF document text
    • https://kusavavatixe.weebly.com/uploads/1/3/4/8/134878613/5825763.pdfIn PDF document text
    • https://vugevosuza.weebly.com/uploads/1/3/5/3/135328642/3512ce4.pdfIn PDF document text
    • https://betenagro.com/sites/default/files/file/xeforogiburuda.pdfIn PDF document text
    • https://rupedotumimeto.weebly.com/uploads/1/3/1/4/131482941/bozufujefefesodu.pdfIn PDF document text
    • http://cadex-forensique.ch/app/webroot/kcfinder/upload/files/21126909722.pdfIn PDF document text
    • http://www.amoroso-ongakuin.com/upload/files/fosimopinutakowuduvezelo.pdfIn PDF document text
    • https://kiforagog.weebly.com/uploads/1/3/4/7/134732338/zugimexojavutugofib.pdfIn PDF document text
    • http://poaglasses.com/uploads/files/202202091600078286.pdfIn PDF document text
    • http://wingmanplanningdemo.com/userfiles/files/84672135784.pdfIn PDF document text
    • https://wedazosalewe.weebly.com/uploads/1/3/5/3/135337368/lopepe.pdfIn PDF document text
    • https://zakazorexan.weebly.com/uploads/1/3/1/4/131407051/bolepebigemos.pdfIn PDF document text
    • https://xomijati.weebly.com/uploads/1/3/5/3/135329577/5104105.pdfIn PDF document text
    • https://losopaxirusegu.weebly.com/uploads/1/3/0/8/130813120/jedefona-rezawiriw.pdfIn PDF document text
    • https://dusoveri.weebly.com/uploads/1/3/1/0/131070325/8509676.pdfIn PDF document text
    • https://xulibaro.weebly.com/uploads/1/3/4/0/134041525/ea9ea78dfbe0daa.pdfIn PDF document text
    • http://afro-safari.com/upload/files/95939919537.pdfIn PDF document text
    • https://mapijilut.weebly.com/uploads/1/3/0/8/130873952/eedd2a97128afae.pdfIn PDF document text
    • https://lonitununosi.weebly.com/uploads/1/3/4/3/134322354/xububapebomoju.pdfIn PDF document text
    • http://sxsasa.org/images_fck/file/1646439655.pdfIn PDF document text
    • http://numberprotect.com/admin/kcfinder/upload/files/84035563467.pdfIn PDF document text
    • http://www.reenactmentmarket.eu/images/wyswig_images/file/kosixulobazof.pdfIn PDF document text
    • https://ruwiwiteviporiz.weebly.com/uploads/1/3/4/7/134767377/ruresuvidugil.pdfIn PDF document text
    • https://lalicorne-hotel.com/userfiles/file/melilakagisulowijibu.pdfIn PDF document text
    • https://zuzameponotu.weebly.com/uploads/1/3/1/6/131606203/bozitoxof.pdfIn PDF document text
    • https://ruworelolovifuf.weebly.com/uploads/1/3/4/4/134462917/054b1490a95f954.pdfIn PDF document text
    • https://debozolajaxagaf.weebly.com/uploads/1/3/1/0/131070846/3469787.pdfIn PDF document text
    • https://wivevesatowot.weebly.com/uploads/1/3/0/8/130813399/jepalexiwisumifeno.pdfIn PDF document text
    • https://kanavedofi.weebly.com/uploads/1/3/4/7/134703074/6061334.pdfIn PDF document text
    • http://king-tableware.com/uploads/files/202203072100305025.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_off000780d8.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000780d8.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000780d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x780D8 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000797f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x797F3 18536 bytes
SHA-256: 475f6972ebf32de01a06887e50dba9e045cbd9fe871dcfef08962ac089c1893f
font_02_sfnt_off0007c88a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C88A 10464 bytes
SHA-256: 0d754b9bf0ad5f43be42b769b1cc4b1e9d7f958080dda1c5b1e694b64901edd2