Malicious PDF — malware analysis report

Static analysis result for SHA-256 72bc746d11ff2a35…

MALICIOUS

PDF

76.6 KB Created: 2022-04-06 01:17:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 5ca51a1925d1950b49e16d68898ad304 SHA-1: 706f51ab9cd693d099fa2e074bf81091e038a60f SHA-256: 72bc746d11ff2a3503668854415c269d6f3fca0fa0037ff06e82f91486ff8276
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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://podar.co.za/YmrXLWy8?keyword=easy%20crochet%20patterns%20for%20blankets%20beginners PDF link annotation
    • https://questymeca.questyme.com/userfiles/file/29867931393.pdfIn PDF document text
    • https://poojaindiangrill.com/nbloom/fckuploads/file/mowumuwoxegabuva.pdfIn PDF document text
    • https://fapixuguxoga.weebly.com/uploads/1/3/1/0/131070829/1048580.pdfIn PDF document text
    • https://lijotabele.weebly.com/uploads/1/3/4/0/134016876/2079520.pdfIn PDF document text
    • https://florerialafloresta.com/ckfinder/userfiles/files/zonarix.pdfIn PDF document text
    • http://yaolankungfu.com/kcfinder/upload/files/8998506023.pdfIn PDF document text
    • https://tuxipowu.weebly.com/uploads/1/3/4/6/134699968/cf5f8.pdfIn PDF document text
    • http://maymaygiaydachidang.com/upload/files/gipejamasuma.pdfIn PDF document text
    • https://pozitujesox.weebly.com/uploads/1/3/4/5/134514441/puzuwos.pdfIn PDF document text
    • http://yourbuilding.ru/userfiles/files/wezamekuzemek.pdfIn PDF document text
    • https://ripegedabezigiz.weebly.com/uploads/1/3/2/6/132695689/vameb.pdfIn PDF document text
    • http://szjwwj.com/userfiles/file///88753856236.pdfIn PDF document text
    • http://tivati.com/uploads/userfiles/file/52718231285.pdfIn PDF document text
    • http://hyeminshop.com/DATA/files/34097336226.pdfIn PDF document text
    • https://bopelesi.weebly.com/uploads/1/3/0/8/130874615/pafuzazutox.pdfIn PDF document text
    • http://www.plavanikojencupraha.cz/upload/files/sewurogirap.pdfIn PDF document text
    • https://www.naturecare.com.au/kcfinder/upload/files/79205823920.pdfIn PDF document text
    • https://mm-podium.ro/userfiles/file/vosokerizinupezobesugese.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

Related samples 2

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_off0000c51e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC51E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000dd30.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD30 17076 bytes
SHA-256: 934b14000e50676dc174c110cc263de60c4d4b5f081def2b886f976035034340
font_02_sfnt_off00010996.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10996 11088 bytes
SHA-256: 5dc6e045624ba93bb719aeb63dc975ae85b361d9698db25a94904ac8b77ac248

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