Malicious PDF — malware analysis report

Static analysis result for SHA-256 080048f50a32d887…

MALICIOUS

PDF

75.8 KB Created: 2022-05-04 21:37:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: a67c8c32aaa9b55d02bb31a2be0f3996 SHA-1: 9ea05f79e2582ee3d7bd88559a6fdba9bd0a8423 SHA-256: 080048f50a32d887dee13165059409ce05de7d8a74999d42865d7cbad363855d
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/161feb8e421d4a---24772537531.pdf In PDF document text
    • https://dm288.com/slicice/file/golutiwaw.pdfIn PDF document text
    • http://heaig.org/editor/ckfinder/userfiles/files/rusegirijowame.pdfIn PDF document text
    • https://pogedefulelot.weebly.com/uploads/1/3/4/6/134628496/kemevizevegowez-kagot-padewibib-xatunaram.pdfIn PDF document text
    • http://sm.ac.th/ckfinder/userfiles/files/75806183370.pdfIn PDF document text
    • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1621ae38c4e052---funuminib.pdfIn PDF document text
    • https://jordan.si/dokumenti/file/zepixagowevidafag.pdfIn PDF document text
    • http://loca-granderoue-montaletang.com/ckfinder/userfiles/files/tavusakawomomurelu.pdfIn PDF document text
    • https://lodarexuxune.weebly.com/uploads/1/3/4/3/134352809/fe31cf42fa79606.pdfIn PDF document text
    • https://konzolstudio.ro/uploaded_files/file/28876285594.pdfIn PDF document text
    • http://nova-auto.com/upload/binozupobojegexezej.pdfIn PDF document text
    • https://lowinegegin.weebly.com/uploads/1/3/1/1/131164077/xurirom-gowoku-nifiw-momet.pdfIn PDF document text
    • https://aihr-iadh.org/uploads/FCK_files/file/53719324280.pdfIn PDF document text
    • https://zotofake.weebly.com/uploads/1/3/2/7/132741508/6139155.pdfIn PDF document text
    • http://ewhamd.net/upFiles/ckeditor/files/naputunubavoxoti.pdfIn PDF document text
    • http://fujieshubao.com/zk/UploadFile/file/2022042912174073499.pdfIn PDF document text
    • http://specel.kz/app/webroot/js/kcfinder/upload/files/zaxegil.pdfIn PDF document text
    • https://medekegiloninev.weebly.com/uploads/1/3/4/7/134716174/xokematoko-vuvewan-gadopovokesosu-tukeki.pdfIn PDF document text
    • https://jpt.mysmartedu.com/uploadimages/files/30961683596.pdfIn PDF document text
    • https://loheb.co.za/YmrXLWy8?keyword=alternating%20current%20class%2012%20formulas%20pdf%20free%20printable%20version%20pdfPDF 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_off0000c19f.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c19f.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c19f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC19F 16968 bytes
SHA-256: 202b5482a696b5dd3c348233eb3bdc6b4e600dc3e3cab7855a0f4a1e5f248158
font_01_sfnt_off0000edde.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEDDE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000105f5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x105F5 11420 bytes
SHA-256: 600a9b72968e42d18aeebff5422a013a9957f70a866634f83d026461d5e3086c

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