Malicious PDF — malware analysis report

Static analysis result for SHA-256 2057e5415ca97246…

MALICIOUS

PDF

78.2 KB Created: 2022-04-08 06:16:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: 3c6919f110d71819a0da60021a5859fd SHA-1: 96853b8001d86f5a6d25b239c4e50ddd363b44af SHA-256: 2057e5415ca9724682846e1aa16f1fa50b69e46aeafe8fce60bef0a117ac54c2
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9975

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://tevav.co.za/YmrXLWy8?keyword=does%202006%20civic%20have%20timing%20belt PDF link annotation
    • https://lopodegif.weebly.com/uploads/1/3/2/6/132695694/godojozesox.pdfIn PDF document text
    • https://vajdasaraegyesulet.hu/kcfinder/upload/files/lanigewike.pdfIn PDF document text
    • https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/fesufoden.pdfIn PDF document text
    • https://juponujebiz.weebly.com/uploads/1/3/4/7/134773331/kizufiv_zaviloje_belubatal.pdfIn PDF document text
    • http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/16201dd27399d7---7715314501.pdfIn PDF document text
    • https://nobuzuza.weebly.com/uploads/1/3/4/7/134757083/31519.pdfIn PDF document text
    • https://pemopexo.weebly.com/uploads/1/3/4/3/134305592/4377900.pdfIn PDF document text
    • http://taxinspire.pl/www/js/kcfinder/upload/files/5809001830.pdfIn PDF document text
    • https://mimidozeze.weebly.com/uploads/1/3/4/3/134357816/ruben-ginigu-jiwiwunodol-vosunonoterefi.pdfIn PDF document text
    • http://konditsionery-reutov.ru/upload_picture/file/xubesojomavenuf.pdfIn PDF document text
    • https://jofovumilaj.weebly.com/uploads/1/3/2/6/132681264/giwewitusadik_vibigiku_rarepogofu_dunejebikep.pdfIn PDF document text
    • https://tagaxaxe.weebly.com/uploads/1/3/5/3/135390661/3c50197c50b8.pdfIn PDF document text
    • http://fundacjaproartis.pl/javascript/ckfinder/userfiles/files/vavepovojapax.pdfIn PDF document text
    • http://aqs-group.it/userfiles/files/61570996566.pdfIn PDF document text
    • https://garigokowexe.weebly.com/uploads/1/3/4/4/134440629/jotil.pdfIn PDF document text
    • https://vimuzepujox.weebly.com/uploads/1/3/4/3/134368191/sakazuleviz.pdfIn PDF document text
    • https://congnghiepxd204.vn/upload/files/27833596763.pdfIn PDF document text
    • https://nuxowodevuj.weebly.com/uploads/1/3/4/6/134609076/3e6ea80a418ba.pdfIn PDF document text
    • https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/1621855d4ab6fa---97899736951.pdfIn PDF document text
    • https://knurussian.kr/DATA/upload/files/202204052030045922.pdfIn PDF document text
    • https://rigavedisibabaz.weebly.com/uploads/1/3/4/9/134902328/fidigutubugig.pdfIn PDF document text
    • https://planet-pvc.com/upload/files/piwojemujivijarelufodabor.pdfIn PDF document text
    • http://wmasgroup.com/userfiles/file/sizug.pdfIn PDF document text
    • https://xubuzibapuvuzen.weebly.com/uploads/1/3/4/6/134611254/xozimed.pdfIn PDF document text
    • https://qatarsecurityservices.com/public_html/userfiles/file/vopuvejefafikitegefa.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_off0000ce27.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ce27.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ce27.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE27 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e63e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE63E 11196 bytes
SHA-256: c7506b516b4d1a19650f28848a6719ad6b7d7fbb8dc7feebff9965ff5da09192
font_02_sfnt_off00010058.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10058 16372 bytes
SHA-256: c512f597dac364508f4d4dfb595f6420bee54d549fa6be5b717d8940f67f29c0