Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cd47f988fec622…

MALICIOUS

PDF

77.7 KB Created: 2022-04-24 07:34:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: e7035bc797bd6f151614c7b60e00f4d2 SHA-1: 4927ccca4674bc205fc0c6cef1a1ca17716c315e SHA-256: 14cd47f988fec6225a7dc7357d965ce06964d328c60d082c3b61ac840f077907
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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://rovalexi.weebly.com/uploads/1/3/4/5/134598456/kojima_bufuxi_pijiwi_vifivapepos.pdf In PDF document text
    • https://siwelarip.weebly.com/uploads/1/3/4/6/134682307/b302f8.pdfIn PDF document text
    • https://talovilivakalod.weebly.com/uploads/1/3/5/3/135326419/1300057.pdfIn PDF document text
    • https://jefiwoso.weebly.com/uploads/1/3/5/9/135996081/koxet.pdfIn PDF document text
    • http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16252f68648994---muvawufomozamolivizisuf.pdfIn PDF document text
    • https://marotizen.weebly.com/uploads/1/3/7/5/137511995/libupuvetovi_zuzabo_fewawuduk_padurogiwuna.pdfIn PDF document text
    • http://global-leasing-management.com/uf/file/jowubifufe.pdfIn PDF document text
    • https://nokodemi.weebly.com/uploads/1/3/4/0/134042357/b9f56b0e98.pdfIn PDF document text
    • https://prestinireedcorp.com/userfiles/files/muwozakibanira.pdfIn PDF document text
    • https://garmin2.ddbseven.cl/userfiles/file/35667665626.pdfIn PDF document text
    • https://wuwogijate.weebly.com/uploads/1/3/4/8/134886767/boparekemijolinupo.pdfIn PDF document text
    • https://sadijamozu.weebly.com/uploads/1/3/0/8/130814559/6063296.pdfIn PDF document text
    • http://uslugi-ogrodnicze.pl/pliki/File/buwawekamojomolo.pdfIn PDF document text
    • http://cascad-trans.ru/files/1154335029.pdfIn PDF document text
    • https://thecore.ccinteractive.nl/nieuwsbrieven/berichten/35809385260.pdfIn PDF document text
    • https://bixirugabo.weebly.com/uploads/1/3/0/9/130969405/28c80022f1c353.pdfIn PDF document text
    • http://preview2009.gothic-magazine.de/artikel_files/file/fidafamoxexusujesifuj.pdfIn PDF document text
    • https://webmanagement.produse-electrice.ro/images/file/58397857167.pdfIn PDF document text
    • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16231c4c17aa13---66228212398.pdfIn PDF document text
    • https://vesumuzuvof.weebly.com/uploads/1/3/4/6/134685641/fapuwipafokuvakax.pdfIn PDF document text
    • https://wujowaditufoko.weebly.com/uploads/1/3/4/6/134696314/5139994.pdfIn PDF document text
    • http://knx-shop.ru/admin/ckfinder/userfiles/files/60675996608.pdfIn PDF document text
    • https://dasewukux.weebly.com/uploads/1/3/5/9/135956745/lotinukabafi.pdfIn PDF document text
    • https://fecuq.co.za/YmrXLWy8?keyword=dark%20souls%203%20weapons%20that%20scale%20with%20faith%20and%20intelligencePDF 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_off0000cbd6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cbd6.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cbd6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCBD6 11352 bytes
SHA-256: 3152aa3cae10790a9c1f8cf469eed04ccb664283ce7ee0738320c03e4cfd4384
font_01_sfnt_off0000e665.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE665 16256 bytes
SHA-256: 44bf26edeae004f656855d12b01f9bbe956b82803af39da55c56273d52b3309f
font_02_sfnt_off0001104d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1104D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1