Malicious PDF — malware analysis report

Static analysis result for SHA-256 224ddd7c87d3c9d7…

MALICIOUS

PDF

75.2 KB Created: 2022-04-05 21:42:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: abd17deb6de7fba5abec04a1deab8717 SHA-1: 76b9ea1b46ef0982fd5c7bc18ee21643c722b9fe SHA-256: 224ddd7c87d3c9d7506e835d680e9a1e1db37147e10e47e322e45e94676a13ca
186 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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation 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://kewetarutedur.weebly.com/uploads/1/3/0/9/130968996/43d8c388.pdf In PDF document text
    • https://gadowawo.weebly.com/uploads/1/3/4/6/134630962/e309596d4.pdfIn PDF document text
    • https://nipobajomofak.weebly.com/uploads/1/3/4/6/134641158/0862c2f0d5.pdfIn PDF document text
    • https://wexanamu.weebly.com/uploads/1/3/1/4/131411474/puvidem_jojorexo_gajazalagoriw_nigubuse.pdfIn PDF document text
    • http://elliptical-trainers.ru/ckfinder/userfiles/files/83989867261.pdfIn PDF document text
    • http://lctrading-gmbh.com/ckfinder/userfiles/files/75202779455.pdfIn PDF document text
    • https://nijeliwawinezim.weebly.com/uploads/1/3/4/4/134497061/dipupowutise.pdfIn PDF document text
    • https://hkdotbuy.com/editor_upload_image/file/murena.pdfIn PDF document text
    • https://zoxuxidez.weebly.com/uploads/1/3/0/7/130775284/5374456.pdfIn PDF document text
    • https://wotewaga.weebly.com/uploads/1/3/4/6/134615540/6201928.pdfIn PDF document text
    • https://superpart.com/files/sujet.pdfIn PDF document text
    • https://zabemukud.weebly.com/uploads/1/3/4/6/134614305/1956466.pdfIn PDF document text
    • http://baiduvpn.com/upload/files/38531667967.pdfIn PDF document text
    • http://holflorstudio1.cz/upload/files/pigunapoxizajade.pdfIn PDF document text
    • https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/vhnio2vj52lteefu1jllse1q8d/jezabegenunudujulifu.pdfIn PDF document text
    • https://nutukotixirijir.weebly.com/uploads/1/3/5/3/135392142/fokarasavonevuzuw.pdfIn PDF document text
    • https://galerie-louise.be/userfiles/files/luserobu.pdfIn PDF document text
    • https://mewuvonemifutu.weebly.com/uploads/1/3/5/3/135394867/5499894.pdfIn PDF document text
    • https://wirut.co.za/YmrXLWy8?keyword=spectra%20oven%20heating%20elementPDF link annotation
    • http://matrix-work.com/uploads/files/59948755082.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_off0000c1a2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c1a2.bin)

Related samples 2

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c1a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC1A2 16636 bytes
SHA-256: c8bd861a361658d36502be3017072c0f1663a794c162515f61151c0a6e3cb12e
font_01_sfnt_off0000ecc1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xECC1 10792 bytes
SHA-256: 705251342e2ef9bd9c941a47c4925b1e2ab070bab7a7ed58f75d5e310f778763
font_02_sfnt_off0001056d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1056D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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