Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7dd5e6d9fbbce7f…

MALICIOUS

PDF

75.9 KB Created: 2022-03-15 00:01:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-27
MD5: 0f946f38839d6e02d8a3159deea0f8b4 SHA-1: edc16c7bab745f70cc350e7c356db53082024c34 SHA-256: c7dd5e6d9fbbce7fa2db08c4634404c066ec225392496e29aef73b6a070491a8
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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/XSRYdR1H?utm_term=arris+tg862g%2F+ct+wireless+configuration+manual PDF link annotation
    • http://tuvanthanhlapcongty.biz/upload/ck/files/42552560038.pdfIn PDF document text
    • http://colleges-in-tamilnadu.com/FCKeditor/userfiles/file/8924294283.pdfIn PDF document text
    • http://chipmax.in/chipmax/ckfinder/userfiles/files/daziketasodoruridov.pdfIn PDF document text
    • http://farmandari-sarvestan.ir/images/news/files/wukabon.pdfIn PDF document text
    • http://em-mould.com/ckfinder/userfiles/files/xozubivubexopezunave.pdfIn PDF document text
    • http://jcmb.gris-de-payne.fr/app/webroot/kcfinder/files/94806605455.pdfIn PDF document text
    • https://kvizek.excore.hu/ckfinder/userfiles/files/53346920540.pdfIn PDF document text
    • http://www.rztria.ru/kcfinder/upload/files/zilirugiki.pdfIn PDF document text
    • https://vadihosting.com/calisma2/files/uploads/69576200142.pdfIn PDF document text
    • http://www.alm-machines.be/kcfinder/upload/files/sajuludikodomepirupa.pdfIn PDF document text
    • http://lotyzapoznawcze.pl/cms/files/dekafivemewefikeza.pdfIn PDF document text
    • http://fmmvn.net/userfiles/files/fiteteviruxufumuvaxad.pdfIn PDF document text
    • http://hongshengfish.com/uploadfiles/2022020707442378715.pdfIn PDF document text
    • http://egimmo.ch/kcfinder/upload/files/budolukojimepabugetidadiz.pdfIn PDF document text
    • http://sdv.sk/userfiles/articles/file/84117110592.pdfIn PDF document text
    • http://xn--80aafbanafwvcftiqfecrg2a.xn--p1ai/pict/file/42570370968.pdfIn PDF document text
    • http://bargam.portalservices.it/public/userfiles/file/37742909051.pdfIn PDF document text
    • https://ooo-kenk.ru/userfiles/file/14601193439.pdfIn PDF document text
    • https://hungarogun.hu/feltoltes/files/lafojozefufojojasom.pdfIn PDF document text
    • https://whitepalacegrill.com/userfiles/bomimirudiwefuzedu.pdfIn PDF document text
    • http://newgatedesign.com/Images_upload/files/3315958891.pdfIn PDF document text
    • http://drapikowski.pl/uploaded/fck_files/file/vapoture.pdfIn PDF document text
    • http://traslochimontalto.it/userfiles/files/5714348135.pdfIn PDF document text
    • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621f5c1dc7ba1---tonuvenoxigasenugi.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/56357400024.pdfIn PDF document text
    • https://agmatbaa.com/upload/files/pomeridodiwawararogibiwe.pdfIn PDF document text
    • http://wogo.net/data/wogo.net/uploadfiles/file/gebimusulixa.pdfIn PDF document text
    • http://ingpoggi.eu/userfiles/files/tukelerusodegakedokegiwe.pdfIn PDF document text
    • https://livewireeventz.com/userfiles/file/jomana.pdfIn PDF document text
    • http://irfanmakina.com/depo/sayfaresim/file/10499077729.pdfIn PDF document text
    • https://pima-alarms.rs/slicice/file/bateda.pdfIn PDF document text
    • http://innotec-industrie.be/userfiles/file/raruxevotafizo.pdfIn PDF document text
    • http://cableesmaltado.com/d/files/46003500219.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621854381f0d8---pamafavuvaxawape.pdfIn PDF document text
    • http://elard-group.com/ckfinder/userfiles/files/mixekubenu.pdfIn PDF document text
    • http://dtyxbpzx.com/filespath/files/20220304080122.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_off0000bfcd.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bfcd.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000bfcd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFCD 18236 bytes
SHA-256: 6fb58537dd62c8d0f6106a6543aeba82b153140bc9c441c797f7c082f247b39b
font_01_sfnt_off0000ef3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEF3D 11376 bytes
SHA-256: e852af65d3d4a3d6902b8eb60d1a2b536e911890c4bcbc8499074733df90bfe5
font_02_sfnt_off00010a46.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10A46 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9