Malicious PDF — malware analysis report

Static analysis result for SHA-256 fab67182d7367e95…

MALICIOUS

PDF

76.2 KB Created: 2022-05-16 15:03:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-03
MD5: baacf2ae125085e604aa9fa23f9258a4 SHA-1: 4eb21842312f20351ffaf7ae3251208fd58190c6 SHA-256: fab67182d7367e959e63c35d829a37ed40598a2438820f14c83a64cf82ed0401
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://jusatupu.weebly.com/uploads/1/3/4/6/134652681/9484882.pdf In PDF document text
    • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/a86570eeaf1259ee6f9297d005975e5e/tarajijorigo.pdfIn PDF document text
    • http://iphysiology.ru/upload/tunuv.pdfIn PDF document text
    • http://taixingchem.com/uploadfile/file/20220310091438151.pdfIn PDF document text
    • https://bageriwiko.weebly.com/uploads/1/3/2/8/132814239/pizif.pdfIn PDF document text
    • https://parc-hotel.info/file/34489076363.pdfIn PDF document text
    • https://happycpdl.com/backend/web/kcfinder/upload/files/tiridiratanozivojogedum.pdfIn PDF document text
    • https://wijuzibodeba.weebly.com/uploads/1/3/0/7/130738798/dakutogozuta.pdfIn PDF document text
    • https://vosanabawikek.weebly.com/uploads/1/3/4/0/134000461/8242116.pdfIn PDF document text
    • https://ruzejeparofilag.weebly.com/uploads/1/3/4/5/134582671/gukumabomuw-rodavu.pdfIn PDF document text
    • http://mnwebdesign.dk/userfiles/file/51088401104.pdfIn PDF document text
    • https://mevuponepom.weebly.com/uploads/1/3/4/8/134899748/vuwivoxibirigi.pdfIn PDF document text
    • https://nogovomavidel.weebly.com/uploads/1/3/1/6/131637041/nagitovevogifelumu.pdfIn PDF document text
    • http://www.amicalehague.fr/images/files/31539111787.pdfIn PDF document text
    • https://nemamalalebu.weebly.com/uploads/1/3/4/3/134357173/tavoposutakilukitex.pdfIn PDF document text
    • https://xebanodax.weebly.com/uploads/1/3/5/3/135382800/pezolofunalove_rafinojozig_mikedofeli.pdfIn PDF document text
    • http://alphaprotrade.com/upload/files/54786327599.pdfIn PDF document text
    • https://jududive.weebly.com/uploads/1/3/4/7/134766718/2b67479513404.pdfIn PDF document text
    • http://innotack.com/userfiles/file/37903080108.pdfIn PDF document text
    • https://podar.co.za/YmrXLWy8?keyword=three%20books%20of%20occult%20philosophy%20book%20pdf%20downloads%20full%20screen%20hdPDF 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_off0000c36c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c36c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c36c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC36C 11212 bytes
SHA-256: 9b822dc9b4855f7ea4bfb5e43f36af86c95dbe965527e6ca0792ee3dafebcb5e
font_01_sfnt_off0000dd82.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD82 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f594.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF594 16848 bytes
SHA-256: 50f05609ac45ec075be21c9523fd5eb4ebdb5d9f813b8fbc4888d5bd9a59cdf8