Malicious PDF — malware analysis report

Static analysis result for SHA-256 c1c2d54f64f04f02…

MALICIOUS

PDF

202.5 KB Created: 2022-05-02 12:18:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-27
MD5: 322cbdfb7b26f573da1442d4f09ff014 SHA-1: 90fd74fb2084019e1587dfa45b7f4ed96c8dc0e4 SHA-256: c1c2d54f64f04f02f7fdf9ab281ea1854c4236143c5435b4b6968096e39c83f8
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8166

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://podar.co.za/XSRYdR1H?utm_term=bile%C5%9Fik+faiz+hesaplama+formulu PDF link annotation
    • https://dodezugufiz.weebly.com/uploads/1/3/5/3/135331092/4f8acb879ae2.pdfIn PDF document text
    • http://lexnovum.pl/js/kcfinder/upload/files/87523855748.pdfIn PDF document text
    • http://t-cso.com/upload/file_folder/file/7609465174.pdfIn PDF document text
    • https://www.swaraagmusic.com/public/templateEditor/kcfinder/upload/files/revipu.pdfIn PDF document text
    • https://xevexafof.weebly.com/uploads/1/4/1/2/141260484/jemawotiluv_xolubom.pdfIn PDF document text
    • https://nijolajosota.weebly.com/uploads/1/3/4/6/134678148/bigakawoxotir.pdfIn PDF document text
    • https://towirakupafa.weebly.com/uploads/1/3/4/5/134595516/gajemowe.pdfIn PDF document text
    • http://thienthaopc.com/upload/FCK/file/79350028230.pdfIn PDF document text
    • http://deauville.ru/files/file/tanujizilivomaduxoti.pdfIn PDF document text
    • https://wosubazaroden.weebly.com/uploads/1/3/0/8/130813518/rojotub.pdfIn PDF document text
    • http://patp1ryb.ru/media/file/60085931181.pdfIn PDF document text
    • https://pajenugemin.weebly.com/uploads/1/3/4/6/134677616/nejewus-nuzoguxuron-jefusakaz.pdfIn PDF document text
    • https://buzoraxuv.weebly.com/uploads/1/3/4/3/134366179/talinebunudugovinu.pdfIn PDF document text
    • https://mibuvenatevuwo.weebly.com/uploads/1/3/4/6/134607329/7448308.pdfIn PDF document text
    • https://fimezerix.weebly.com/uploads/1/3/4/4/134478386/30c22dfd87.pdfIn PDF document text
    • http://cssh.es/img/file/datolexo.pdfIn PDF document text
    • https://pamivukafor.weebly.com/uploads/1/4/1/2/141280932/affc4141.pdfIn PDF document text
    • https://pagowabelada.weebly.com/uploads/1/3/0/8/130874520/kutolenil.pdfIn PDF document text
    • https://www.ibericaseguridad.com/admin/kcfinder/upload/files/59818683323.pdfIn PDF document text
    • http://chinastom.ru/userfiles/file/pezuwivira.pdfIn PDF document text
    • https://fozokixudaxo.weebly.com/uploads/1/3/4/3/134355354/148f97f078.pdfIn PDF document text
    • https://xobawaxotax.weebly.com/uploads/1/3/1/4/131453143/vobolesebojilezud.pdfIn PDF document text
    • https://wuwikofoxanep.weebly.com/uploads/1/3/1/4/131437976/gotiduten_bowepe.pdfIn PDF document text
    • https://zetogamoxaten.weebly.com/uploads/1/3/4/6/134698061/d752740a2004d3.pdfIn PDF document text
    • http://uni-soar.com/userfiles/file/kanakefijapewi.pdfIn PDF document text
    • http://dobrodetel-tula.ru/kcfinder/upload/files/92711833625.pdfIn PDF document text
    • https://polytechnik21.ru/images/news/mugikosasalufosufijosini.pdfIn PDF document text
    • http://nasfthr.com/userfiles/file/81262131678.pdfIn PDF document text
    • https://macauroommate.com/ckfinder/userfiles/files/37054552272.pdfIn PDF document text
    • http://articolo17.it/siti/usr/foto/files/65002290096.pdfIn PDF document text
    • https://tesurupijirixu.weebly.com/uploads/1/3/0/8/130813669/1980545.pdfIn PDF document text
    • https://jowoxivodatut.weebly.com/uploads/1/3/4/8/134851862/daxowud-vujavomomage.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_off0002b48e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002b48e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002b48e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B48E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0002cca5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2CCA5 10968 bytes
SHA-256: 19a62adf417e0328fd3f0b833989af902476e10f8239e567df378304740e5a73
font_02_sfnt_off0002e5a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E5A6 20840 bytes
SHA-256: 988636ffe23270bfcb98ccaa1739e3f4c1609c37d7375507c6aefede84a20f33