Malicious PDF — malware analysis report

Static analysis result for SHA-256 205a5c9c63f74535…

MALICIOUS

PDF

236.1 KB Created: 2021-11-22 10:16:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: b765b83e83ba26fccef7a3c006387b18 SHA-1: 68a41226ec721893b38cdf6e7b31dbf41b85d235 SHA-256: 205a5c9c63f74535269b66a5be9227f71eba8b450c1ef510c0c54ced28b61040
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9828

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
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://telorgabus.com/contents/files/43762332553.pdf In PDF document text
    • http://king-tableware.com/uploads/files/202109281510328830.pdfIn PDF document text
    • http://forglass.sk/userfiles/file/lexutug.pdfIn PDF document text
    • https://safarekhoob.ir/basefile/safarekhoobir/files/26236913208.pdfIn PDF document text
    • http://seasplendorpetro.com/userfiles/87554934090.pdfIn PDF document text
    • http://altelaw.com/uploads/image/file/4060395489.pdfIn PDF document text
    • https://stiglic.sk/userfiles/file/45405048815.pdfIn PDF document text
    • https://hot-pol.com/images/file/79780337738.pdfIn PDF document text
    • https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/eb592ba822e5d45e722d1cef4c45af04/15282752529.pdfIn PDF document text
    • http://aqua4you.hu/userfiles/file/pojizar.pdfIn PDF document text
    • http://autolavaggiocraparotta.it/userfiles/files/64350471556.pdfIn PDF document text
    • https://renhedc.com/uploads/files/202111060033163102.pdfIn PDF document text
    • http://myoffice2561.sesao33.net/UserFiles/File/87830480541.pdfIn PDF document text
    • http://vervesimuhub.com/userfiles/file/98249136193.pdfIn PDF document text
    • http://amdind.com/userfiles/file/42483896024.pdfIn PDF document text
    • http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616f6e4c8211a---tasowodijekad.pdfIn PDF document text
    • http://studiotecnicostradi.eu/userfiles/files/waxelume.pdfIn PDF document text
    • https://ancoraeducacion.com/images/72450777370.pdfIn PDF document text
    • http://veitali.com/upload/files/17041729958.pdfIn PDF document text
    • https://brs.jo/userfiles/files/bigijilon.pdfIn PDF document text
    • https://vinacomvietnam.vn/uploads/news_file/39411543940.pdfIn PDF document text
    • https://igraonica.me/userfiles/file/34136578015.pdfIn PDF document text
    • https://radekslodkiewicz.pl/files/file/33270761508.pdfIn PDF document text
    • http://poaglasses.com/uploads/files/202110162011049856.pdfIn PDF document text
    • http://lafiestadelmoto.cz/files/file/vukuxukixiwafe.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Gsjc/~3/RC0zOYPQW8A/uplcv?utm_term=molly+bloom+ulysses+monologuePDF link annotation
    • 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_off00033876.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00033876.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00033876.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33876 23456 bytes
SHA-256: e45d09957148062bfeb2b4703d4ee5d2ca656f974d9af16f998d025f56437426
font_01_sfnt_off000373a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x373A2 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00038a46.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38A46 10344 bytes
SHA-256: 7f1e93001ad8408a60076cc6cd14d6fdb923fd388ba68d886cfa610538b96eef