Malicious PDF — malware analysis report

Static analysis result for SHA-256 080effd51027ce3c…

MALICIOUS

PDF

90.0 KB Created: 2022-03-30 09:34:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: b7a960f672b95acfbf241fb179c64dc7 SHA-1: 2470128b5fe9119a7e92d0e7040e02a2292d8539 SHA-256: 080effd51027ce3cbf4e1b459cead1d803c5eaaab52e57370e67def7a28487bc
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://laiyi-art.com/userfiles/file/75748703618.pdf In PDF document text
    • http://humanitool.ru/userfiles/file/gufoxof.pdfIn PDF document text
    • https://adrfarysz.pl/userfiles/file/pulekunusolape.pdfIn PDF document text
    • https://kancelaria-wawrowska.pl/files/files/68172135780.pdfIn PDF document text
    • https://sharkovinkom.com/sharkovinkom.com/ckfinder/userfiles/files/lurirajonujelupazosav.pdfIn PDF document text
    • http://3mfa.com/images/editor/files/43630678399.pdfIn PDF document text
    • https://protraderin.com/userfiles/file/20260018280.pdfIn PDF document text
    • https://pobanofesu.weebly.com/uploads/1/3/1/3/131398475/zinavidaxesekedek.pdfIn PDF document text
    • https://nodirodenesubob.weebly.com/uploads/1/3/5/9/135986245/jowisiwimirar-lesawaresesibi-mozunofix-mixorisexe.pdfIn PDF document text
    • https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/162234789b26f0---50249736211.pdfIn PDF document text
    • https://buxefakoxu.weebly.com/uploads/1/3/4/7/134744428/0ab6c7e90.pdfIn PDF document text
    • https://limorevoxa.weebly.com/uploads/1/3/4/6/134611026/1266603.pdfIn PDF document text
    • https://brs.jo/userfiles/files/purorozub.pdfIn PDF document text
    • https://pamemigewoguvo.weebly.com/uploads/1/3/4/4/134438925/4621856.pdfIn PDF document text
    • http://dokumsuzgec.com/userfiles/files/88145326935.pdfIn PDF document text
    • http://saraco.kz/public/uploads/files/87835309687.pdfIn PDF document text
    • http://confidenceagricare.com/assets/ckeditor/kcfinder/upload/files/45170818218.pdfIn PDF document text
    • https://nutritie-metabolism-sanatate.ro/app/webroot/files/userfiles/files/zunejilovivisem.pdfIn PDF document text
    • https://rawebitor.weebly.com/uploads/1/3/4/3/134337567/kuribetevepusirov.pdfIn PDF document text
    • https://lozusometuzasop.weebly.com/uploads/1/3/4/7/134741376/9877281.pdfIn PDF document text
    • https://kazamudadi.weebly.com/uploads/1/3/0/7/130775411/ff1121e7f584532.pdfIn PDF document text
    • https://dejerolet.weebly.com/uploads/1/3/4/4/134444382/votaxij-gapiv-tibizelumerid-mozegojifiput.pdfIn PDF document text
    • https://norin.co.za/YmrXLWy8?keyword=homelite%202700%20psi%20pressure%20washer%20hose%20sizePDF 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_off0000f8eb.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000f8eb.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f8eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF8EB 10944 bytes
SHA-256: 47afa3da954fb03e392a2218c4e738171184529f991ce163d904ff9fe9a2ac3f
font_01_sfnt_off0001126a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1126A 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00012909.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12909 17744 bytes
SHA-256: aab7d5804cccdab23e72e9c800eaf0f1de3cddf521e72028b9b99d6ce176cd24

Open this report in the interactive analyzer, or submit your own file for analysis.