Malicious PDF — malware analysis report

Static analysis result for SHA-256 08088c5abbf76c52…

MALICIOUS

PDF

382.6 KB Created: 2022-03-13 04:23:37 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 8a7e89ba1d32964f9c12fed024de305c SHA-1: 8279394e6cfc3542fd465038dead2134fac68a72 SHA-256: 08088c5abbf76c52114e4d77fd0bd553ab250e4af8782e2ac9bc09064c034ce4
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6119

Heuristics 7

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=bushnell+voyager+telescope+user+guide PDF link annotation
    • https://expomediainc.com/upload/file/88722808441.pdfIn PDF document text
    • https://nhatngudongkinh.phapluatvietnam.com/upload/ckupload/files/fedixikekujitali.pdfIn PDF document text
    • http://voyagerav.com/v15/Upload/file/20223121228492551.pdfIn PDF document text
    • http://kmkonsult.cz/userfiles/file/lukonixefapolodikoges.pdfIn PDF document text
    • http://www.umadai.com/ckfinder/userfiles/files/mitenorup.pdfIn PDF document text
    • http://archiwalna.slezanie.eu/userfiles/file/temabonezemofawuzijevotiz.pdfIn PDF document text
    • https://dangeloremodeling.com/nbloom/fckuploads/file/gugetis.pdfIn PDF document text
    • https://smgbid.com/ckfinder_userfiles/files/zujavep.pdfIn PDF document text
    • https://silatur.com/js/ckfinder/userfiles/files/munuguwijixisonarijet.pdfIn PDF document text
    • http://mgbig.com/upload_fck/file/2022-3-6/20220306090125316919.pdfIn PDF document text
    • https://askisan.com/upload/ckfinder/files/vatomukifejewes.pdfIn PDF document text
    • http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/1622bf1914e4ed---xotek.pdfIn PDF document text
    • http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/dofijaxavilato.pdfIn PDF document text
    • https://wineuniverse.us/userfiles/file/samejowibokusa.pdfIn PDF document text
    • https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/29b725c6cea1225ab389e55969e22623/43958538791.pdfIn PDF document text
    • https://rhkapadia.org/Admin/plugins/kcfinder/upload/files/bezuker.pdfIn PDF document text
    • http://poorclarescork.ie/images/mewaxejenikukidizopus.pdfIn PDF document text
    • https://koncnc.com/genelresimler/file/bupugipebuki.pdfIn PDF document text
    • http://geo-equipe.it/userfiles/files/97575714558.pdfIn PDF document text
    • https://demo-universal.order-pro.com/ckfinder/userfiles/files/58462405208.pdfIn PDF document text
    • http://tizianaiberti.it/userfiles/files/lemez.pdfIn PDF document text
    • https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/99123afae2563fbe08381c9b02c795f1/28747523424.pdfIn PDF document text
    • http://teamwork-poetschke.com/ckfinder/userfiles/files/dixaso.pdfIn PDF document text
    • http://weiddy.com/uploads/files/202202231900207180.pdfIn PDF document text
    • http://le-bouquet.be/userfiles/files/nusobowabujawaxovemipu.pdfIn PDF document text
    • http://ratchadatitan.com/UserFiles/File/71283183116.pdfIn PDF document text
    • http://dhs-bank-sample.com/app/webroot/js/kcfinder/upload/files/defatora.pdfIn PDF document text
    • https://cplastik.net/data/cms/file/3281530625.pdfIn PDF document text
    • https://svarovanijelinek.cz/ckfinder/userfiles/files/22317742575.pdfIn PDF document text
    • http://andreevka.topmebli.com/content/xuploadimages/file/17639537953.pdfIn PDF document text
    • http://zdrowejaja.com/Upload/file/89387820287.pdfIn PDF document text
    • http://biblebaptist.kr/user_data/kcfinder/files/gapof.pdfIn PDF document text
    • http://chianchang.yun2u.com/upload/files/lokebunezarodob.pdfIn PDF document text
    • http://bfr-bialapodlaska.pl/userfiles/file/53099942714.pdfIn PDF document text
    • https://bibonatura.hu/ckfinder/userfiles/files/degupelixibibitewubek.pdfIn PDF document text
    • https://divinehm.com/ckeditor/kcfinder/upload/files/zozawinugisufunenitakol.pdfIn PDF document text
    • http://andreevka.topIn 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_off00058509.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00058509.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00058509.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58509 19660 bytes
SHA-256: 8d6440f00cd1b33f545411f074ce4e2d3d04b4d025e449c101e1d7b356b28b18
font_01_sfnt_off0005b8f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B8F6 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005d017.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D017 11128 bytes
SHA-256: f25317b626e9eee13f67d3e370cc41831f987eb2615cffae25f4063ca8114666