Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3e29aad8f14e9e…

MALICIOUS

PDF

91.4 KB Created: 2021-07-06 19:31:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 127d042e9b42764273d4d38bb06113a0 SHA-1: 818a36ac57d72f98bf90b7c0b68af1e369076228 SHA-256: 0d3e29aad8f14e9e5dcbc94c8122ac65733fb8ed877013ade97ba19444da4ba9
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9937

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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 http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/83s345afbjsrbmf42mbm6sm260/xikebusoripokeliziladuton.pdf In PDF document text
    • http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160887a765e11f---kunufuzotodokowezovejof.pdfIn PDF document text
    • http://scriptonica.ru/files/files/69611276361.pdfIn PDF document text
    • http://beachfirebrands.com/userfiles/file/pusineboditanaj.pdfIn PDF document text
    • https://www.prestigeautobody.com.au/wp-content/plugins/super-forms/uploads/php/files/8d1efbe29bf0eef3dd170dfc5e27530e/gosujupopawaxeba.pdfIn PDF document text
    • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16081060cc573a---bibupufat.pdfIn PDF document text
    • https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16088c3b2e69ef---72806740992.pdfIn PDF document text
    • https://dadesigning.com/daduserfiles/files/xonedixopisawazinoxakajos.pdfIn PDF document text
    • http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/dbtef1vjrfs95b7pbhueoa05o4/80151045144.pdfIn PDF document text
    • http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160be5ba4a41b4---21668228194.pdfIn PDF document text
    • https://108pizza.pl/uploads/userfiles/files/vexokaninimek.pdfIn PDF document text
    • http://tannhatviet.vn/upload/files/pisoroxozepixotimisex.pdfIn PDF document text
    • http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160decc45b43ce---gixelususufumoka.pdfIn PDF document text
    • https://eatorhours.org/e-bussiness/fckimages/file/zewesaregejududoxawenefar.pdfIn PDF document text
    • http://mp-hd.de/data/aktualnosci_imgs/file/85596000972.pdfIn PDF document text
    • http://banner-ever.com/ckImg/files/6398892718.pdfIn PDF document text
    • http://asea-admin.com/_userfiles/file/20210507001926.pdfIn PDF document text
    • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/e7uv30ps45r7kidqbbpluhtia7/77154809708.pdfIn PDF document text
    • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/a4n64eqvbqd9q0gqfsrpn9vvsh/179959844.pdfIn PDF document text
    • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f3506eab31---70441002602.pdfIn PDF document text
    • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079ec026dd60---48177792188.pdfIn PDF document text
    • http://afgventuregroup.com/cfiles/file/xojazolabu.pdfIn PDF document text
    • http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/160859ae19650b---mupubixoweb.pdfIn PDF document text
    • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16081e7a5ebfc1---45991938095.pdfIn PDF document text
    • http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d58328840b---zugadepilodoximuve.pdfIn PDF document text
    • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=a+prince+for+christmas+full+movie+online+freePDF 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 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_off000100c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x100C5 17668 bytes
SHA-256: 511a5e4c86a8d7b9054d6c8bc8c49ac8ffad6db638ad7f0ce779a3c35ba0ab89
font_01_sfnt_off00012ed7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12ED7 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000146ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x146EE 10892 bytes
SHA-256: 9f84c87e881c8b0182af3947fd38c74f018ea10761cf38a3260c5f615451ed26