Malicious PDF — malware analysis report

Static analysis result for SHA-256 0293d8fa2ecda3e2…

MALICIOUS

PDF

117.0 KB Created: 2022-02-04 01:37:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: a5f246a0a844babb60159e0346a12394 SHA-1: 9c8841211d8243896b6c9e94e61df23997d1f3fa SHA-256: 0293d8fa2ecda3e2464d4c75f5258f59cac0e0f3b1918418a79b7421166fa290
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9757

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://podar.co.za/XSRYdR1H?utm_term=engines+of+resistance+alto+sax+sheet+music PDF link annotation
    • http://colegiosantarosa.com/uploads/imagem/file/82259114887.pdfIn PDF document text
    • http://vansuloi.com/uploads/userfiles/file/17166501348.pdfIn PDF document text
    • http://7m-shop.com/userfiles/file/40726759794.pdfIn PDF document text
    • https://eduinfinite.com/wp-content/plugins/super-forms/uploads/php/files/e9831d227e102ed85ef8c78846e5e26c/5388132376.pdfIn PDF document text
    • http://somsit.com/ckfinder/userfiles/files/gavuwibopidoj.pdfIn PDF document text
    • https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/88f27b483af1625505a90d3e18f0cef7/58291508028.pdfIn PDF document text
    • https://palcev.ru/userfiles/file/46398631945.pdfIn PDF document text
    • https://horizontire.com/userfiles/file/biwelawizo.pdfIn PDF document text
    • https://conrays.ru/f/data/7408700080.pdfIn PDF document text
    • http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161e87cae4b6c2---mirikafokusisurukiru.pdfIn PDF document text
    • https://infoenergie-loire.org/userfiles/file/xukumumidevizunados.pdfIn PDF document text
    • http://harekatmemuru.com/images/Media/files/potawawizezowukaxud.pdfIn PDF document text
    • https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/ace703aef83b024637a57de2e9401b5f/23603653491.pdfIn PDF document text
    • http://hmconcretemixingplant.ru/d/files/10062504069.pdfIn PDF document text
    • http://picart-personal.pl/fckupload/upload/file/68080460570.pdfIn PDF document text
    • https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/3367fe6061efcd2dc7bd6f175a333d03/rurosimudejetaxotitibam.pdfIn PDF document text
    • http://dailymaytrogiang.com/userfiles/files/26464634577.pdfIn PDF document text
    • http://condosworld.com/abisol1/userfiles/files/53025462517.pdfIn PDF document text
    • http://alphamarino.kz/images/news/file/xawozawitakesepipogupu.pdfIn PDF document text
    • http://attilacenter.org/userfiles/file/pelovazivalonubixowo.pdfIn PDF document text
    • http://www.yeosung21.or.kr/ckfinder/userfiles/files/1642639770.pdfIn PDF document text
    • http://delfosventures.eu/userfiles/files/57426945326.pdfIn PDF document text
    • https://jotekonybakterium.hu/userfiles/files/79843482908.pdfIn PDF document text
    • http://yey.uw52.com/upload/files/xivodabosenosuf.pdfIn PDF document text
    • http://greathorserider.com/ckfinder/userfiles/files/37685111829.pdfIn PDF document text
    • https://www.cosanuesa.com/componentes/editor/ckfinder/userfiles/files/widoxata.pdfIn PDF document text
    • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619c05b1ce5bc---16370955617.pdfIn PDF document text
    • http://solis.altrodesign.eu/ckfinder/userfiles/files/19371707110.pdfIn PDF document text
    • http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/161677f066a56d---13131081146.pdfIn PDF document text
    • http://doubler-son-capital.com/photos/files/lokelilajoxolatak.pdfIn PDF document text
    • http://www.easemyloan.in/assets/kcfinder/upload/files/wawetotazopawepatuwapo.pdfIn PDF document text
    • http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/1616891e954bcb---rilabupavusowujob.pdfIn PDF document text
    • https://veaodaibrahma.com/uploads/image/files/16282957369.pdfIn PDF document text
    • http://www.coverseg.com/uploads/ckfinder/files/vejetirepiz.pdfIn PDF document text
    • http://195exim.com/datas/files/nitajegu.pdfIn PDF document text
    • http://irinabailey.com/upload/files/54219313982.pdfIn PDF document text
    • http://architettoangeli.it/userfiles/files/danimutebeligar.pdfIn PDF document text
    • http://tokstar.com/_UploadFile/Images/file/geminiwuvafarukoxesas.pdfIn PDF document text
    • https://cristalparkhotel.com/ckfinder/userfiles/files/somofojonipolekizenopi.pdfIn PDF document text
    • https://hram-uspeniya.ru/ckfinder/userfiles/files/46719838834.pdfIn PDF document text
    • http://hrt-foto.hu/_user/file/vorurinanoravexumezetaru.pdfIn PDF document text
    • http://ugyved-szaknevsor.hu/media/files/50124947136.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_off000165ca.bin)
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000165ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x165CA 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00017cea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17CEA 10968 bytes
SHA-256: 5a487128e7546ec1f86410fe7d97bb7a386da082fe11edb2566c4f5d566a9bc9
font_02_sfnt_off00019639.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19639 17736 bytes
SHA-256: 5e7510edca3fb08c5d3e0fae99e237ffcb8f5f44ab8a0488af91fcfccf32e433