Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d62b7de71a2cc5…

MALICIOUS

PDF

74.0 KB Created: 2022-05-13 22:39:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: a9eb0267e4e27f20ea51e4a998ebbaa2 SHA-1: a01540965663ec4acea6249e90658d95833d7b57 SHA-256: e2d62b7de71a2cc555bcd0e711f0fadf4649d520ad417b2cafa1f29d45bda1a9
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
  • 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://mevuponepom.weebly.com/uploads/1/3/4/8/134899748/5194330.pdf In PDF document text
    • http://daehnfeldt.com/userfiles/file/33884191007.pdfIn PDF document text
    • https://zozutogumudeke.weebly.com/uploads/1/3/4/4/134440166/tafugekewe-sudasanimolajin.pdfIn PDF document text
    • http://conf.uml2.ru/kcfinder/upload/files/gosexoretu.pdfIn PDF document text
    • http://abmys.org/kcfinder/upload/files/tukomew.pdfIn PDF document text
    • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/16227650065ebc---46938057604.pdfIn PDF document text
    • https://sagarexpress.com/userfiles/file/dakibadimalowawaxopuvulix.pdfIn PDF document text
    • https://dodixokufeji.weebly.com/uploads/1/3/4/5/134597977/374311.pdfIn PDF document text
    • http://0985028898.kad.tw/kads/ckfinder/userfiles/files/30992098821.pdfIn PDF document text
    • http://partiaweb.com/upload/files/64505109120.pdfIn PDF document text
    • http://dogable.de/userfiles/file/92324910067.pdfIn PDF document text
    • http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16209d0d01f371---zakimibitosolasinijiperi.pdfIn PDF document text
    • https://abrasco.org.br/ckfinder/userfiles/files/44163336863.pdfIn PDF document text
    • https://graciaindoutama.com/kingkong/userfiles/files/bapobugudatilofa.pdfIn PDF document text
    • http://ckudzcssffhhj.handysociality.com/upload/files/90195403421.pdfIn PDF document text
    • https://inoxquochoang.com/app/webroot/files/images/pages/files/riviretupasajawiwok.pdfIn PDF document text
    • http://topas.lt/userfiles/file/besadavuledok.pdfIn PDF document text
    • https://sanvexe.vn/webroot/img/files/48541093390.pdfIn PDF document text
    • https://zoxawilasewowi.weebly.com/uploads/1/3/0/9/130969521/79a4fa.pdfIn PDF document text
    • http://szguilong.com/userfiles/files/71770628360.pdfIn PDF document text
    • https://sunuf.co.za/YmrXLWy8?keyword=perfect%20english%20grammar%20phrasal%20verbs%20exercise%201st%20edition%20answer%20sheetPDF 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_off0000b9b4.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b9b4.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b9b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB9B4 11516 bytes
SHA-256: 02523adef85a4312de1a72f4c8e514eec08fcf6059e3585bbb8be1171a770d39
font_01_sfnt_off0000d474.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD474 17216 bytes
SHA-256: e5fb7fad62fd3cde09e6d86f02edbd4a5a1438b91643aa12b8cbbedd9ef9872a
font_02_sfnt_off0001012a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1012A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1