Malicious PDF — malware analysis report

Static analysis result for SHA-256 bccbc1822f6c6653…

MALICIOUS

PDF

87.6 KB Created: 2022-04-16 22:59:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: a1eec29fbca4cf867e296683b5155359 SHA-1: 53e44ec815728839b70b8211f00cdc74f5dc6061 SHA-256: bccbc1822f6c6653bd86b78b98f3928b85b6f64fb1f2ad4376e0fc1cc64715a2
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9972

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
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://sunuf.co.za/YmrXLWy8?keyword=hanuman%20sundarakanda%20in%20english%20pdf PDF link annotation
    • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16242d66aac0ac---8685733797.pdfIn PDF document text
    • http://esebtekstil.com/resimler/files/91007973819.pdfIn PDF document text
    • http://7profi.net/userfiles/file/virimixomuzu.pdfIn PDF document text
    • http://mottohub.com/multimedia/userfiles/file/nonogejuxi.pdfIn PDF document text
    • http://dishandspoonproductions.com/ckfinder/userfiles/files/vinujera.pdfIn PDF document text
    • http://numismatika-nbkpdy.cz/userfiles/file/51307233192.pdfIn PDF document text
    • http://vzwsportenmuziek.com/content_docs/84174482835.pdfIn PDF document text
    • https://kapefashion.com/files/files/47750227843.pdfIn PDF document text
    • http://htk2.altrodesign.eu/ckfinder/userfiles/files/marebelojupoguje.pdfIn PDF document text
    • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16221a10a00bca---28338671153.pdfIn PDF document text
    • https://elmawadah.com/userfiles/file/doxix.pdfIn PDF document text
    • http://aarogyamedico.com/userfiles/file/fudevoruwame.pdfIn PDF document text
    • http://ucg-eg.com/userfiles/file/35322875535.pdfIn PDF document text
    • http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16227fd70445cd---zivumuxefetumine.pdfIn PDF document text
    • http://apicn.net/upload/files/mowudowojonijam.pdfIn PDF document text
    • http://tvcsoltau.de/userfiles/file/jokolupobige.pdfIn PDF document text
    • http://www.crislbd.com/public/admin/assets/ckeditor/kcfinder/upload/files/81482597426.pdfIn PDF document text
    • http://siticondominiali.com/admin/data/files/files/gofunimiku.pdfIn PDF document text
    • http://barcodeegypt.com/public/kcfinder/upload/files/2602810271.pdfIn PDF document text
    • https://coffotea.com/uploads/files/202203020346501901.pdfIn PDF document text
    • http://onelove.cz/file/76843470604.pdfIn PDF document text
    • http://nieruchomoscikomercyjne.co/files/file/53516959655.pdfIn PDF document text
    • https://www.voyagegroupepascher.fr/public/kcfinder/upload/files/85187838299.pdfIn PDF document text
    • http://vcelari.naceradec.cz/includes/ckfinder/userfiles/files/56226533353.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_off0000f0a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0A9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000108c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x108C0 10912 bytes
SHA-256: 13045509fe2c21f5769246820efd98627fe109d7be1add854a9eec8ce5814ed4
font_02_sfnt_off00012170.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12170 17060 bytes
SHA-256: 4148e4f1727dcfda2c483424cf8196f2da605c2b716a066918f45c6bf8bb211f