Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ec94423d64cc5a…

MALICIOUS

PDF

69.8 KB Created: 2022-04-03 09:55:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: a14ad25421771b217f917b74636b8d29 SHA-1: a19ff833adcb332041450762718b5863086bc088 SHA-256: e0ec94423d64cc5a010d1fb884aba57bb1bf4e1c5ef6df8810440689fdb6f5b2
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://wirut.co.za/YmrXLWy8?keyword=ranger%20boat%20hats PDF link annotation
    • http://wetravels.com/kcfinder/upload/files/goxoporevosefivox.pdfIn PDF document text
    • https://yellowstonewildlife.com/totagedexisajepozefoxe.pdfIn PDF document text
    • https://mifanalukuzesu.weebly.com/uploads/1/3/4/6/134688284/1c4049d.pdfIn PDF document text
    • https://mvpartners.be/images/uploadedimages/file/siponul.pdfIn PDF document text
    • https://fopibene.weebly.com/uploads/1/3/4/0/134012765/deletetal_tukesuli_mizisa_devapiw.pdfIn PDF document text
    • http://xn--80aafjbawrcdgsodbdciig4a5v.xn--p1ai/pict/file/89588363917.pdfIn PDF document text
    • https://tonurokekar.weebly.com/uploads/1/3/4/4/134456200/385724.pdfIn PDF document text
    • http://gdi-fr.com/upload/upload/31844761246.pdfIn PDF document text
    • https://futurefacesmiami.com/uploads/file/mozamizi.pdfIn PDF document text
    • http://imaginove.eu/data/Files/kenarirepisixur.pdfIn PDF document text
    • http://ser-buk.com/userfiles/file/nabopatobejakiro.pdfIn PDF document text
    • http://snnet.kr/board_pds/fckeditor/2022/02/file/marijalebujexedumamed.pdfIn PDF document text
    • https://www.aatae.pt/backoffice/assets/js/kcfinder/upload/files/12464132758.pdfIn PDF document text
    • https://xavixikani.weebly.com/uploads/1/3/4/5/134502132/6272963.pdfIn PDF document text
    • http://aaaexpressac.com/userfiles/file/tofijegununolugedipetoli.pdfIn PDF document text
    • http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/16219b12d8c8f5---xitejixozelawij.pdfIn PDF document text
    • https://roxobirunuj.weebly.com/uploads/1/3/4/0/134096027/7752562.pdfIn PDF document text
    • https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16230b64f0f0b0---95800384244.pdfIn PDF document text
    • http://danies.ru/ckfinder/userfiles/files/borisagunudabazumevowix.pdfIn PDF document text
    • https://towotadop.weebly.com/uploads/1/3/2/6/132682697/worejugivubeva.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_off0000ac8d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ac8d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ac8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAC8D 16832 bytes
SHA-256: 294e181784edf8231c3931dbe8a23e44fce51860a826410517c354ed9556ce0f
font_01_sfnt_off0000d8b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8B1 10432 bytes
SHA-256: a8db37de924045bca9daf21e0b07b7a7e79eea70dfe6a28432ce7d7ba414163e
font_02_sfnt_off0000f053.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF053 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1