Malicious PDF — malware analysis report

Static analysis result for SHA-256 47807742ae3b4a91…

MALICIOUS

PDF

174.9 KB Created: 2022-02-01 01:54:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 5c8b5f60f6019de0d83020e3bb7c7354 SHA-1: 7f92aea837aff2ed67b9b71b71e3844536d3f5e1 SHA-256: 47807742ae3b4a914fe32ad0e5059a2682e2d419055b83b0a794d898f64e6230
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7789

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://norin.co.za/XSRYdR1H?utm_term=laravel+blade+form+example PDF link annotation
    • https://biothiennam.com/media/ftp/file/93576951440.pdfIn PDF document text
    • http://groupelamiri.com/uploads/FCK_files/file/77742559301.pdfIn PDF document text
    • http://www.startbatteries.gr/ckeditor/ckfinder/userfiles/files/25418648037.pdfIn PDF document text
    • http://greenhere.cn/upload/ckimg/files/202110132106504914.pdfIn PDF document text
    • http://polishedskincare.com/minaret/uploads/file/lezakaredog.pdfIn PDF document text
    • http://wumag.pl/userfiles/file/gorek.pdfIn PDF document text
    • http://najlepsietorty.sk/uploads/fck/file/buledizopesusa.pdfIn PDF document text
    • http://klgd.spokoino.ru/i/upload/files/raderivufuduninujuxi.pdfIn PDF document text
    • http://playitdirect.ca/ckfinder/uploadfiles/files/67590528955.pdfIn PDF document text
    • http://pusancard.com/userData/board/file/68695263282.pdfIn PDF document text
    • http://amandamaitland.com/images/file/58165791927.pdfIn PDF document text
    • https://stopserv.ru/files/file/3103531711.pdfIn PDF document text
    • http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b0088b38ec8---filoxatasisi.pdfIn PDF document text
    • http://dmkert.hu/files/file/fivuvibosesavuriku.pdfIn PDF document text
    • http://hamkr.com/userData/board/file/6328037795.pdfIn PDF document text
    • http://vet-spb.com/userfiles/file/jonegoraginutizo.pdfIn PDF document text
    • http://heorungminhphat.com/luutru/files/88928374761.pdfIn PDF document text
    • https://mimpisiluman.com/contents/files/wimifomivafewuwa.pdfIn PDF document text
    • https://eliska.grenoo.sk/uploads/file/11203507292.pdfIn PDF document text
    • https://storycycle.com/ckfinder/userfiles/files/timive.pdfIn PDF document text
    • http://jandebruijn.com/uploadimages/files/58995232791.pdfIn PDF document text
    • http://flapboxes.custompackageboxes.com/userfiles/files/lerusijininopotitunexiz.pdfIn PDF document text
    • http://agnieszkapawlik.com/userfiles/file/kikibesakomubaga.pdfIn PDF document text
    • https://www.osazovanidps.eu/admin/kcfinder/upload/files/liwof.pdfIn PDF document text
    • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1618b6a0ec0e51---fumetemeti.pdfIn PDF document text
    • http://lhdrum.com/User_File/UpFile/file/20220101110738_c2lyb2ZvYnU=.pdfIn PDF document text
    • http://qhchemicalsfeed.com/upload/files/doseborobokafes.pdfIn PDF document text
    • https://serviceservice.eu/userfiles/file/1345534020.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_off00025548.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25548 10460 bytes
SHA-256: f58d3d82adb127bcc031a05b965e459f0e8705d022b8debefc8510b0f785627d
font_01_sfnt_off00026cd4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26CD4 15312 bytes
SHA-256: 3fd51503423c0f315889bdacc78337dc6ec79b4aabdb147620376033a0f555b5
font_02_sfnt_off000293e4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x293E4 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336