Malicious PDF — malware analysis report

Static analysis result for SHA-256 018e27d3aa158547…

MALICIOUS

PDF

334.6 KB Created: 2022-04-07 21:10:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-08
MD5: 468ce3173e885a852cb49bca5a8c5608 SHA-1: 6c9ac0b633b8c20b5b8cebcca4d284e0d898a7a0 SHA-256: 018e27d3aa158547383db164eeafe174b57c556e35f3b86dc9b3143e274452c8
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6782

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://tevav.co.za/XSRYdR1H?utm_term=survival+field+manual+pdf PDF link annotation
    • http://eurosolar.cz/res/file/pumetakataxizutewe.pdfIn PDF document text
    • https://makemugajisere.weebly.com/uploads/1/3/5/3/135317455/9df16cf75b92.pdfIn PDF document text
    • https://xuxizubewida.weebly.com/uploads/1/3/4/5/134505251/tefunoxojolud_rujosa_jasulafew_dabupizufozijo.pdfIn PDF document text
    • https://securitydm.net/slicice/file/vupejalolufarise.pdfIn PDF document text
    • https://trainova.com/userfiles/file/mudufelevuxefi.pdfIn PDF document text
    • https://nuxolabebaloxuf.weebly.com/uploads/1/3/5/3/135326303/7231709.pdfIn PDF document text
    • http://zekidilektekstil.com/images_upload/files/14802114886.pdfIn PDF document text
    • http://kama-msm.ru/storages/file/94968017369.pdfIn PDF document text
    • https://fulidozemupure.weebly.com/uploads/1/3/1/3/131384797/biresag.pdfIn PDF document text
    • https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/05c80b3fdebceb597a60accf04150e8b/32214073472.pdfIn PDF document text
    • https://wujipomazoki.weebly.com/uploads/1/3/1/3/131384492/7352902.pdfIn PDF document text
    • https://lutesikesopisej.weebly.com/uploads/1/3/4/8/134884151/zimamo.pdfIn PDF document text
    • https://www.fuji-chem.co.jp/admin/js/kcfinder/upload/files/siwiw.pdfIn PDF document text
    • https://mubujibazakob.weebly.com/uploads/1/3/3/9/133986275/725010.pdfIn PDF document text
    • https://padasalami.weebly.com/uploads/1/3/4/5/134597779/5c413595d.pdfIn PDF document text
    • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/16223fa1b7f15e---soximuwafirejamixuwozosed.pdfIn PDF document text
    • http://alconsprom.ru/ckfinder/userfiles/files/xaxafifowogazalureja.pdfIn PDF document text
    • https://vnnc.vn/img-hdmedia/files/2763466184.pdfIn PDF document text
    • https://clubsecurite.fr/webroot/upload/files/juvekobaditudo.pdfIn PDF document text
    • http://irfanmakina.com/depo/sayfaresim/file/99295587298.pdfIn PDF document text
    • https://premiersuli.hu/files/files/favewuxowakewiwuwibego.pdfIn PDF document text
    • http://patrick-jardinage.fr/ckfinder/userfiles/files/zavilovekap.pdfIn PDF document text
    • http://kancelaria-perfect.pl/app/webroot/media/files/59186617373.pdfIn PDF document text
    • https://vajugape.weebly.com/uploads/1/3/4/7/134767319/dutugojag_zetego_bojazuvesolira_dotodesi.pdfIn PDF document text
    • https://sefegoxelogip.weebly.com/uploads/1/3/4/8/134866711/af1d851dc385dfe.pdfIn PDF document text
    • https://ramaxudefe.weebly.com/uploads/1/3/4/0/134042793/lelexotuj.pdfIn PDF document text
    • https://icbacademy.com/upload/files/55498805937.pdfIn PDF document text
    • https://muwozijazi.weebly.com/uploads/1/3/4/7/134736858/4036549.pdfIn PDF document text
    • http://shopphutungmayphat.com/upload/img/files/nizim.pdfIn PDF document text
    • https://share.linkilike.com/libraries/kcfinder/upload/files/37193381233.pdfIn PDF document text
    • https://cribpointonline.org/cribpointonline/userimages/file/4149317114.pdfIn PDF document text
    • https://weduzoviduluwiz.weebly.com/uploads/1/3/4/3/134385862/155589.pdfIn PDF document text
    • https://palokeligiz.weebly.com/uploads/1/3/4/4/134496709/9512298.pdfIn PDF document text
    • http://karinameal.com/imgdish/files/37446903252.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_off0004c90c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004c90c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c90c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C90C 10512 bytes
SHA-256: 6eac1882249f38c75bb97bbeea327d8e4ff781b49369fb3078e17a9217e561b1
font_01_sfnt_off0004e0e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E0E8 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0004f8fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F8FA 18936 bytes
SHA-256: 8177b6970ea84a94126ec885bf858e8e1ac76aa522584624dbfc449e7c0b3c64