Malicious PDF — malware analysis report

Static analysis result for SHA-256 48dde213e90a9554…

MALICIOUS

PDF

74.8 KB Created: 2022-04-08 00:40:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: 34131dacc73eda1a9bd6ad3b4df6be78 SHA-1: 4c80fcab43e9da2acba04937d1250b39f7760614 SHA-256: 48dde213e90a9554df35d34315fba9a471d0f6b098c32f1bd492b14829ea3c14
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

Heuristics 5

  • 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 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://fenicia.uy/fenicia.com.uy/uploads/files/lukorinemasalopan.pdf In PDF document text
    • https://pamenusunawot.weebly.com/uploads/1/3/4/0/134041165/vinodi_zovirikejebupu_goweweg_lomugaxogiloxo.pdfIn PDF document text
    • https://brianhigbielaw.com/UserFiles/file/segagiviw.pdfIn PDF document text
    • https://sakavafufegig.weebly.com/uploads/1/3/5/3/135323197/lapuxuk.pdfIn PDF document text
    • https://eastmangroup.org/ckfinder/userfiles/files/gokatamomafulunesoli.pdfIn PDF document text
    • https://tidekomix.weebly.com/uploads/1/3/4/4/134441433/teridi_vapubowova_luvof_valubusa.pdfIn PDF document text
    • https://tixatodaja.weebly.com/uploads/1/3/4/5/134507568/vugeramo.pdfIn PDF document text
    • https://mytalk7.com/_UploadFile/Images/file/dibiditupo.pdfIn PDF document text
    • https://monuniradive.weebly.com/uploads/1/4/1/2/141257640/divuvovatesuvote.pdfIn PDF document text
    • https://zixatemanareku.weebly.com/uploads/1/3/4/4/134472678/refevebazodezo-dabimiresosovej.pdfIn PDF document text
    • http://cidadania23pr.org.br/ckeditor/kcfinder/upload/files/26754724546.pdfIn PDF document text
    • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621add7c5f8f4---71283722511.pdfIn PDF document text
    • https://lezewetamijes.weebly.com/uploads/1/3/4/3/134314200/4094685.pdfIn PDF document text
    • http://wittsend.com/userfiles/file/48108269545.pdfIn PDF document text
    • https://lezewetamijes.weebly.com/uploads/1/3/4/3/134314200/fuxaga.pdfIn PDF document text
    • https://fptica.ru/images/file/52263799965.pdfIn PDF document text
    • https://artgallery.devctn.com/ckfinder/userfiles/files/75909712791.pdfIn PDF document text
    • https://pozanabuloga.weebly.com/uploads/1/3/4/3/134366917/795017f0450e7.pdfIn PDF document text
    • https://norin.co.za/YmrXLWy8?keyword=how%20to%20change%20a%20lg%20fridge%20water%20filterPDF 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_off0000bf89.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bf89.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bf89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBF89 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d7a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD7A0 10664 bytes
SHA-256: 54850e296da7d9bbf198eefc80a6e84ee520e371b2cc1c40b7f8ff04cf746274
font_02_sfnt_off0000efc7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEFC7 17496 bytes
SHA-256: f60968883cdf3ac0fd7cb3d931ff62aa453ae9f0517fcdab698f0a850e7a8267