Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0c5beb8c11b95ff…

MALICIOUS

PDF

332.1 KB Created: 2022-03-30 08:50:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 1fba3b35c16c97b5e97cd5aec0f0de69 SHA-1: 73b5b3643740d616ad2bd934515b0f61f74b9298 SHA-256: c0c5beb8c11b95ff6a927b1d5c7971b3fe1e7d9fc8f9eb50e04e110163069883
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://doliwalesi.weebly.com/uploads/1/3/0/7/130776147/bolid-mawonesov-palole.pdf In PDF document text
    • https://northwoodsinnsuites.com/nbloom/fckuploads/file/7901562835.pdfIn PDF document text
    • https://beytarimcilik.com/admin/editor_resim/file/55443450777.pdfIn PDF document text
    • http://indemo.pl/Image/files/sofovinurifosif.pdfIn PDF document text
    • http://atlantidaagency.com/kcfinder/upload/files/vaporevesimopedipuz.pdfIn PDF document text
    • https://kuwuxegizeduki.weebly.com/uploads/1/3/2/6/132695805/suxakuweribebi.pdfIn PDF document text
    • http://unii-dz.org/app/webroot/js/kcfinder/upload/files/jomitox.pdfIn PDF document text
    • https://giximelet.weebly.com/uploads/1/3/4/2/134234701/zanogikezanigata.pdfIn PDF document text
    • https://xepovilebifupu.weebly.com/uploads/1/3/6/0/136086158/532974.pdfIn PDF document text
    • https://ayurmitra.com/files/file/24550172317.pdfIn PDF document text
    • https://panemomozig.weebly.com/uploads/1/3/4/5/134503052/jivaletaju.pdfIn PDF document text
    • http://www.rhkapadia.org/Admin/plugins/kcfinder/upload/files/93339615200.pdfIn PDF document text
    • https://filinisosiwox.weebly.com/uploads/1/3/0/8/130814007/likobelafijaneg.pdfIn PDF document text
    • https://lajukigoguxozu.weebly.com/uploads/1/3/4/5/134529026/sidizosonetine.pdfIn PDF document text
    • https://hoya.mobioptika.hr/UserFiles/file/77467964169.pdfIn PDF document text
    • https://wofalexo.weebly.com/uploads/1/3/4/6/134697980/nirutosesige.pdfIn PDF document text
    • https://kezevipamamof.weebly.com/uploads/1/3/7/5/137516373/wanutoxa.pdfIn PDF document text
    • https://padokerasuwo.weebly.com/uploads/1/3/5/3/135319223/5545404.pdfIn PDF document text
    • http://slabowidzacy.smprzemysl.pl/ckfinder/userfiles/files/35778510824.pdfIn PDF document text
    • http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/1620235d2c5b03---naberefe.pdfIn PDF document text
    • http://printways.delhiprinter.com/pa/trainstation/uploads/image/file/fazewilufofibumo.pdfIn PDF document text
    • https://wexejapu.weebly.com/uploads/1/3/1/3/131384175/6789453.pdfIn PDF document text
    • https://disakenukewawo.weebly.com/uploads/1/3/1/3/131383770/titip.pdfIn PDF document text
    • https://fuzobiwi.weebly.com/uploads/1/3/4/7/134717163/fuwugiguboveti.pdfIn PDF document text
    • http://dostavka.markasib.ru/ckfinder/userfiles/files/92552567341.pdfIn PDF document text
    • https://linonorimezolup.weebly.com/uploads/1/3/7/5/137519838/666e6a203b49.pdfIn PDF document text
    • https://sevimuxeso.weebly.com/uploads/1/3/0/7/130739978/0e4909.pdfIn PDF document text
    • https://emilline.dk/ckfinder/userfiles/files/narelivuka.pdfIn PDF document text
    • https://mkart.it/uploads/file/firolupowelifixaf.pdfIn PDF document text
    • https://moxitamun.weebly.com/uploads/1/3/4/0/134040854/wivosukanabog.pdfIn PDF document text
    • https://xabopefasuliwik.weebly.com/uploads/1/3/4/4/134445681/57fd7cbacda8292.pdfIn PDF document text
    • http://rztria.ru/kcfinder/upload/files/dozazuralazilojizafek.pdfIn PDF document text
    • http://choinka4x4.org/cms/files/file/zogofuliminonabokeleziz.pdfIn PDF document text
    • http://himalayakebab.com/shipinc/userfiles/files/68303724390.pdfIn PDF document text
    • http://ccshecea.org/upload/files/sosimekovitagakuto.pdfIn PDF document text
    • https://sarna-zapiekanki.pl/ckfinder/userfiles/files/xasixesijox.pdfIn PDF document text
    • https://poxaneduwi.weebly.com/uploads/1/3/4/2/134234601/a1b59a491ca60.pdfIn PDF document text
    • https://lemosipezo.weebly.com/uploads/1/3/5/3/135326275/vijewibapex.pdfIn PDF document text
    • https://rudiwiguxovo.weebly.com/uploads/1/3/5/3/135317070/zuzutevuxaxali-womuwimigel-medekeririk-nilew.pdfIn PDF document text
    • https://wemuxafav.weebly.com/uploads/1/3/4/8/134860001/lopuwig.pdfIn PDF document text
    • http://urdu-hadith.com/survey/userfiles/files/81353639445.pdfIn PDF document text
    • https://torififaw.weebly.com/uploads/1/3/4/6/134690130/7117969.pdfIn PDF document text
    • http://www.americaninvest.net/upls/files/63802243984.pdfIn PDF document text
    • https://colod.co.za/XSRYdR1H?utm_term=byl+jednou+jeden+kr%C3%A1lPDF 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
    +2 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c25a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C25A 10392 bytes
SHA-256: 5db96b84595814d65d62cf6d7e0f169d0c25c0c8313548808d31bb616a09a489
font_01_sfnt_off0004da06.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DA06 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004f123.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F123 17936 bytes
SHA-256: d0c439625a5f1be6013cd520d7ed90500e74fd5480894ddf0df3e6d88247213c