Malicious PDF — malware analysis report

Static analysis result for SHA-256 018c992f951868b4…

MALICIOUS

PDF

420.9 KB Created: 2022-03-12 07:03:13 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: e0ac66b5b74d09f96635d551b5c09d24 SHA-1: bc64decb76c18f6524972e7de183ed58d18de071 SHA-256: 018c992f951868b44627813f2ff36b2b315dd98d6345b5a689879dccb3a30fdd
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5841

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://fecuq.co.za/XSRYdR1H?utm_term=eruptions+and+forms+of+volcanoes+worksheet PDF link annotation
    • http://bodamvientin.com/uploads/userfiles/file/jugilubaw.pdfIn PDF document text
    • http://www.eau-msu.ru/ckfinder/userfiles/files/98343716200.pdfIn PDF document text
    • http://propack-th.com/image/upload/File/30586884457.pdfIn PDF document text
    • http://hoachathoanggia.com/userfiles/file/juradavaperif.pdfIn PDF document text
    • https://gionggiacam.gagiongvitgiong.com/ckfinder/userfiles/files/rajigurovuwom.pdfIn PDF document text
    • http://855solution.com/htdocs/cljr/data/files/88247201977.pdfIn PDF document text
    • https://oddluzanie.net/userfiles/file/19525123007.pdfIn PDF document text
    • https://activepymes.com/pub/file/84586301045.pdfIn PDF document text
    • http://ltmetal.com/userfiles/files/kaduvimijere.pdfIn PDF document text
    • https://yingzhaoliuart.com/upload/file/xigevuwobupizajugiwa.pdfIn PDF document text
    • https://superlitefan.com/uploads/files/2066741882.pdfIn PDF document text
    • http://lynxitservices.com/ckfinder/userfiles/files/54256536272.pdfIn PDF document text
    • http://rosniyom.com/userfiles/files/pusasizolosu.pdfIn PDF document text
    • http://fulepmark.hu/nyebu/fulepmark/userfiles/file/repafipavunujufigubade.pdfIn PDF document text
    • http://www.novosib-sport.ru/ckfinder/userfiles/files/ligadazuxan.pdfIn PDF document text
    • https://la-klamm.org/Files/files/lezerekedoxelosaro.pdfIn PDF document text
    • http://primewritings.grand-essays.com/media/uploads/files/dijusutifofamesevofe.pdfIn PDF document text
    • https://hungarogun.hu/feltoltes/files/kulopuvenemoxanukasul.pdfIn PDF document text
    • http://www.xtraordinaire.org/web/kcfinder/upload/files/jemugemesimitejazolerej.pdfIn PDF document text
    • http://epilia.com/upload/FCKEditorfile/89528341391.pdfIn PDF document text
    • http://www.leinsterdancing.com/uploads/files/rujufodelurar.pdfIn PDF document text
    • https://plentis.eu/ckfinder/userfiles/files/gatoroxekifovivakejumika.pdfIn PDF document text
    • http://rideco.hu/upload/file/55169096134.pdfIn PDF document text
    • https://thaiwoodengames.com/files/upload/files/kunuvepif.pdfIn PDF document text
    • http://xn--23-7lc6a.xn--p1ai/public/file/57114991193.pdfIn PDF document text
    • http://bluebossa.pl/files/file/76428599371.pdfIn PDF document text
    • http://verkaufs-akademie.com/userfiles/file/kesemanawuxasigedaxomix.pdfIn PDF document text
    • https://www.supergram.cz/kcfinder/upload/files/xibataken.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_off000621a6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000621a6.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000621a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x621A6 18704 bytes
SHA-256: bbd645a85f700d79206808dc6d11fd50f67bb7ca82253c0f72b7c0583839dc81
font_01_sfnt_off000652f5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x652F5 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00066a15.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66A15 11212 bytes
SHA-256: b398a867cebeec6ff8479c761bab434d4f557113db112a73363744a4356ce848

Open this report in the interactive analyzer, or submit your own file for analysis.