Malicious PDF — malware analysis report

Static analysis result for SHA-256 01adb799373dbf70…

MALICIOUS

PDF

82.5 KB Created: 2022-03-30 11:45:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: 26c6802c28e868d71b160158e1f875b6 SHA-1: 15119b2defe778b907fb03cc656622acf3b8d200 SHA-256: 01adb799373dbf701b8ec69f4359dffe359a7499fa08a8d5f79487473e16956c
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9983

Heuristics 7

  • 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.
  • 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://ragaz.co.za/YmrXLWy8?keyword=waring%20pro%20waffle%20maker%20cleaning%20instructions PDF link annotation
    • https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/cb987ae9b9a37d00941ce7c9c04cb389/mipemiditojed.pdfIn PDF document text
    • https://parexuboruz.weebly.com/uploads/1/3/6/0/136089541/sinanomize.pdfIn PDF document text
    • http://studiotecnicofrisoli.com/userfiles/files/16752637381.pdfIn PDF document text
    • https://inprovitperu.com/ckfinder/userfiles/files/vubosefunatoxaxibajol.pdfIn PDF document text
    • https://popajilosofov.weebly.com/uploads/1/3/0/7/130776408/98245d5d050e60.pdfIn PDF document text
    • http://iwilldoit.ru/uploads/files/files/megexamolenis.pdfIn PDF document text
    • http://greffe-cheveux-tunisie.fr/ckeditor/kcfinder/upload/files/luxogebemamumamovipe.pdfIn PDF document text
    • https://tazesarazuf.weebly.com/uploads/1/3/4/7/134726557/381ab22a8e2023.pdfIn PDF document text
    • https://kujivapepomo.weebly.com/uploads/1/3/4/5/134591142/2402855.pdfIn PDF document text
    • http://www.radio-kum.si/data/files/padakofarawiwa.pdfIn PDF document text
    • https://nabodavovi.weebly.com/uploads/1/3/1/4/131406515/jilozilijaded_wemuxakud_nupipe_figofofuwu.pdfIn PDF document text
    • http://sz-frp.com/pic/20220228065656966.pdfIn PDF document text
    • https://bukodebavuv.weebly.com/uploads/1/3/4/6/134657655/20b78c47.pdfIn PDF document text
    • https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/rrk680i2miv0u2lf02gd3u8cn6/zawuxixagiwadajamopasi.pdfIn PDF document text
    • https://genezekanoz.weebly.com/uploads/1/3/1/4/131413678/xebesobiteg.pdfIn PDF document text
    • https://hartaemas.com/contents/files/mikebolutomafibevamezet.pdfIn PDF document text
    • http://elt-tm.ru/kcfinder/upload/files/89222552712.pdfIn PDF document text
    • https://magnanerie-cazilhac.com/userfiles/file/4021832830.pdfIn PDF document text
    • http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/161fe895d056ae---93372970529.pdfIn PDF document text
    • https://nazisedisan.weebly.com/uploads/1/3/1/8/131871674/woguge-gifega-mopujovap-lupifode.pdfIn PDF document text
    • https://mrpressconsulting.com/UserFiles/file/24514902907.pdfIn PDF document text
    • http://professionalcatererspaul.pageindia.com/resume/cms_files/files/zatukowuvune.pdfIn PDF document text
    • http://ligogo.com/fckupload/file/37993047091.pdfIn PDF document text
    • https://pifaxatopegamu.weebly.com/uploads/1/3/4/1/134108845/bejulak.pdfIn PDF document text
    • https://samugoruzi.weebly.com/uploads/1/3/7/5/137517920/vinimejir-luwuru-sebur.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000da9f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDA9F 18284 bytes
SHA-256: adce2b47dd1e47ce86be32e73d81e1f3fd94c3a444c99b2d0dd4fdafdf9fb055
font_01_sfnt_off00010ac5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10AC5 11096 bytes
SHA-256: 90e3b1e38e59c26156ff3f4d8d42aee7f7c3119f7e00572018422fd82642700a
font_02_sfnt_off000124b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x124B3 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336