Malicious PDF — malware analysis report

Static analysis result for SHA-256 782437fd2a955e20…

MALICIOUS

PDF

73.5 KB Created: 2021-10-05 15:51:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 08bf9202f57553824e8b557da95c55f4 SHA-1: 26bdd9f08b4d4bb4551313cf1b7c72d34ee315fa SHA-256: 782437fd2a955e204374076d44172e84b671b6b72c46704da4c498162c46e95e
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9963

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 http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16159e8a637fdc---pilunudifibepegam.pdf In PDF document text
    • http://fiumaradelsossio.it/userfiles/files/46951706595.pdfIn PDF document text
    • http://goldmustang.com/files/files/niriroso.pdfIn PDF document text
    • http://harasim.cz/uploaded/files/20083585338.pdfIn PDF document text
    • http://sashtraayurveda.com/ckfinder/userfiles/files/lodaze.pdfIn PDF document text
    • http://toyotarent.tw/FileData/ckfinder/files/20211001_6BA0DB36BED264D8.pdfIn PDF document text
    • http://yuanhebiotech.com/upload/files/77902059101.pdfIn PDF document text
    • https://berbagiangka.com/contents/files/20961850870.pdfIn PDF document text
    • http://nceed.kr/pds/userfiles/files/dajudizojewizojodalaxoz.pdfIn PDF document text
    • http://phamtrangia.site/upload/files/99020574846.pdfIn PDF document text
    • http://lynhuagiasi.com/Images_upload/files/87528369871.pdfIn PDF document text
    • http://xn--80aaaaadfwa5aftjhxrkcrg8iwc.xn--p1ai/pict/file/14522234525.pdfIn PDF document text
    • https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/c24d04a87e74df0fbbd966aa59e56afb/40649988310.pdfIn PDF document text
    • http://aias.pnu.ac.th/ckfinder/userfiles/files/6228048859.pdfIn PDF document text
    • https://iohrp.org/f_files/files/60099721999.pdfIn PDF document text
    • http://phone-server.com/userfiles/file/95885162136.pdfIn PDF document text
    • http://creativecoms.net/userfiles/file/38994196990.pdfIn PDF document text
    • https://mkontakt.pl/dat/file/6420414469.pdfIn PDF document text
    • http://onlinevay.com/upload/files/gedoguluf.pdfIn PDF document text
    • https://watertorens.nl/userfiles/file/70592643645.pdfIn PDF document text
    • http://dxline.eu/userfiles/file/91993556905.pdfIn PDF document text
    • http://optimaglobal.net/ckupload/files/8117310763.pdfIn PDF document text
    • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=unsecured+business+loans+long+termPDF 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 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_off0000bc30.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBC30 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d442.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD442 16828 bytes
SHA-256: 0166c314db7268663246e548725e865bf96f941adff35c420b15fc8531432eac
font_02_sfnt_off0000ffb0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFFB0 10960 bytes
SHA-256: 7093177d02e31f5785c79ab848659976bbd4e24bd5e2e7a0b65c59f38720f49c

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