Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3ab190901f1c3b…

MALICIOUS

PDF

102.7 KB Created: 2021-11-10 00:29:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: a6515a8606be0713e2b2d07ae0064e79 SHA-1: cbab3153aecfc35644eb805f3d69b1ad723f4c99 SHA-256: 0d3ab190901f1c3b04928f6691ade81e06385eac3a9216c487cb50409b312de3
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://smidgel.ru/uplcv?utm_term=the+dancing+girls+of+lahore PDF link annotation
    • http://oiseau-bleu-morzine.com/userfiles/file/88777701705.pdfIn PDF document text
    • http://tecsun-moscow.ru/docs/file/77505066253.pdfIn PDF document text
    • http://rsst77.ru/upload/files/jovovazidemegewofosaviku.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/94422082673.pdfIn PDF document text
    • https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/6bk1vf8u6a3unifc745etiep55/garezu.pdfIn PDF document text
    • http://daiwavn.com/uploads/image/files/gedibiwupaxukowolunumix.pdfIn PDF document text
    • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/ea47f2789c3c2fe83ad182d05efd6206/89660904229.pdfIn PDF document text
    • https://actinq.nl/upload/file/48970803883.pdfIn PDF document text
    • http://sumbulefendiegitimvakfi.com/resimler/files/juxugepaxubebiwewaxes.pdfIn PDF document text
    • http://iaestedresden.de/userfiles/file/dexakinumegizakupowifaro.pdfIn PDF document text
    • http://whuntex.ru/userfiles/file/39113382683.pdfIn PDF document text
    • http://geoodwierty.pl/files/file/duvujepupifiwibuf.pdfIn PDF document text
    • https://ww170001.linebot.net/upfile/files/20210928102913.pdfIn PDF document text
    • http://snap-drone.com/userfiles/file/vuseluxosuxurulezigexe.pdfIn PDF document text
    • http://prochem.vn/images/uploads/files/86249873170.pdfIn PDF document text
    • https://lolakarimova.uz/ckfinder/userfiles/files/kukabekepekirer.pdfIn PDF document text
    • http://stw-nowogard.pl/download/file/14161888719.pdfIn PDF document text
    • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617a48196530a---31913368335.pdfIn PDF document text
    • http://premo.at/userfiles/file/2808484307.pdfIn PDF document text
    • http://lejuriste.ru/files/file/68239509868.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000126d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x126D5 21036 bytes
SHA-256: 73e8074372fe64fdb61f366653e0bf4e497a8c72370dd7cb8aefd21ec5e4bb7e
font_01_sfnt_off00015d25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15D25 16540 bytes
SHA-256: 45015263e28dbf00792e0fa83ae0fb9123af5110209f191c00797c49350166ef
font_02_sfnt_off0001744b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1744B 10620 bytes
SHA-256: 5fcbd36c288cc871506ead486b9479abf9a383887cf5e3791611d40a894928ef

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