Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d4895add0af67e…

MALICIOUS

PDF

253.1 KB Created: 2022-04-01 21:11:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 90712b3e8e772c3d8de0b48e90bd3620 SHA-1: 1805b1ab9f6ef5605435b4ba1416137496152838 SHA-256: e2d4895add0af67ebd1e5b52b31018044757859ae07a1c2b5d2ac1e0b2807d00
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6903

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 http://yuanhebiotech.com/upload/files/24788378783.pdf In PDF document text
    • https://nslogisticservice.com/userfiles/files/guzosamob.pdfIn PDF document text
    • http://b40555.handyfriendship.com/upload/files/fuboralukuporojubelipap.pdfIn PDF document text
    • http://jtg-antracyt.pl/files/file/fepesivovekire.pdfIn PDF document text
    • http://teamtrinity.net/trinitya/file/20552637271.pdfIn PDF document text
    • http://imosa.asia/uploads/files/202203221902327112.pdfIn PDF document text
    • http://grv.arq.br/admin/kcfinder/upload/files/44594551550.pdfIn PDF document text
    • https://tepihtrava.rs/files/nozumanivazozipipazupo.pdfIn PDF document text
    • http://flussobjekte.at/kcfinder/upload/files/gogutapik.pdfIn PDF document text
    • http://www.conepe.org.br/public/ckeditor/kcfinder/upload/files/barabusadokiretimej.pdfIn PDF document text
    • https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/c0ba46b7063d311fefce4340ced02890/kilebiritutogeni.pdfIn PDF document text
    • http://apicn.net/upload/files/digexezuv.pdfIn PDF document text
    • http://visit-pune.com/userfiles/file/29369866083.pdfIn PDF document text
    • http://polipadel.com/userfiles/file/73888608162.pdfIn PDF document text
    • http://degrossier.nl/uploads/file/dijidotebitoxitofo.pdfIn PDF document text
    • https://lesura.net/userfiles/file/80265999619.pdfIn PDF document text
    • http://rpsbchamber.org/editorData/file/61817350323.pdfIn PDF document text
    • https://taipeitccia.org/CKEdit/upload/files/30889681785.pdfIn PDF document text
    • https://actorconseil.com/files/file/43345026798.pdfIn PDF document text
    • https://thietkewebbacninh.com/webroot/img/files/17982530241.pdfIn PDF document text
    • http://shengyaweb.com/uploadfile/file/2022022610115061.pdfIn PDF document text
    • https://templumtemporis.pl/admin/kcfinder/upload/files/sonagebijegefuvosiwozuriw.pdfIn PDF document text
    • http://iaestedresden.de/userfiles/file/xizaxakezivedamovelo.pdfIn PDF document text
    • http://virtuozi.ru/sites/all/sites/virtuozi.ru/files/jemizimezomepuroxikukeriw.pdfIn PDF document text
    • http://rztria.ru/kcfinder/upload/files/galotuzof.pdfIn PDF document text
    • https://www.swaraagmusic.com/public/templateEditor/kcfinder/upload/files/31219018537.pdfIn PDF document text
    • https://sincomerciariospv.com.br/kcfinder/upload/files/jopixesudevadidogelaxob.pdfIn PDF document text
    • http://boldogelet.hu/media/75867152900.pdfIn PDF document text
    • http://hybsch.it/upload/file/25167785892.pdfIn PDF document text
    • http://unitec-egypt.net/userfiles/file/safiwasa.pdfIn PDF document text
    • https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16219414f177ea---lawumeverajumozagop.pdfIn PDF document text
    • https://mimpiindah168.com/contents/files/13964040660.pdfIn PDF document text
    • http://csc020.com/userfiles/file/20220401175851_459op5.pdfIn PDF document text
    • http://www.firstpages.eu/app/webroot/files/userfiles/files/1576177442.pdfIn PDF document text
    • http://alibabashipping.com/userfiles/file/16926127429.pdfIn PDF document text
    • https://residencialconilcosta.es/kcfinder/upload/images/files/33309495415.pdfIn PDF document text
    • https://alhasooncorp.com/Files/files/tonexi.pdfIn PDF document text
    • http://benardoutlite.com/admin/fckeditor/fckdata/file/46919298715.pdfIn PDF document text
    • http://tsrmvolontari.it/userfiles/files/rujatevuresozasonunodiv.pdfIn PDF document text
    • https://theloneranger.tv/clients/loneranger/ckfinder/userfiles/files/guderezug.pdfIn PDF document text
    • https://deltagroup.bg/uploads/file/miwefagibam.pdfIn PDF document text
    • http://www.regional4.org.ar/administrador/kcfinder/upload/files/noluku.pdfIn PDF document text
    • https://linhan.xelinhan.vn/userfiles/file/tifiliw.pdfIn PDF document text
    • http://canlook.ru/userfiles/files/xadisato.pdfIn PDF document text
    • https://mifuj.co.za/XSRYdR1H?utm_term=iceberg+slim+book+pdfPDF link annotation
    • https://derfo.info/resimler/files/pogiwejakarapotitosebejip.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038030.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38030 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00039842.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39842 19660 bytes
SHA-256: b272aaacc03dbd3abb411334e54b38db14f21fe24329f6efea2a0ac670c4c324
font_02_sfnt_off0003cbe6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CBE6 10780 bytes
SHA-256: b8395033165742b7caec1a14557bdd228bce9ad00625f6fa144ead22c7d3429a