Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea000fb3e6702287…

MALICIOUS

PDF

424.4 KB Created: 2022-02-24 01:11:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-12
MD5: b545a9bf1af83214740bf8915f690af1 SHA-1: 11c308091eb9cb5861f019dd93629bf05601a938 SHA-256: ea000fb3e67022877ab7ccbc96de01ecd9465c1624721929296dc0c362ccf63f
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5259

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
  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://yubit.co.za/XSRYdR1H?utm_term=contoh+report+text+sederhana+dan+artinya PDF link annotation
    • https://beleznayauto.hu/galeria/pictures/36122438564.pdfIn PDF document text
    • http://cbstav.cz/file/40996014973.pdfIn PDF document text
    • https://bor-diing.com/upload/files/68966505501.pdfIn PDF document text
    • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/160e81e9c82766---tofaxobe.pdfIn PDF document text
    • https://hinodecoder.com/userfiles/file/1111632335.pdfIn PDF document text
    • https://epagneuls-bretons.fr/caningest/images/file/27015401576.pdfIn PDF document text
    • https://univerosg.com/ckfinder/userfiles/files/97632031506.pdfIn PDF document text
    • https://widepolymers.com/userfiles/file/budepawizujekalukasimada.pdfIn PDF document text
    • http://haai.org/upload/file/69223704318.pdfIn PDF document text
    • http://ropesadventure.com/d/files/87716352668.pdfIn PDF document text
    • http://mamam.by/upload/File/file/1600160162.pdfIn PDF document text
    • https://ostrichpharmaceuticals.com/userfiles/file/27106620247.pdfIn PDF document text
    • https://onecre.com/images/content/files/14423643659.pdfIn PDF document text
    • http://equipociclistaugeraga.com/ciclistas/userfiles/file/surevifefejevinelosuputow.pdfIn PDF document text
    • https://www.singaporemedicalclinic.com/ckfinder/userfiles/files/jovetupikaguzatasitisi.pdfIn PDF document text
    • http://karat-dobremiasto.pl/userfiles/file/38313585629.pdfIn PDF document text
    • http://www.boldino-hotel.com/ckfinder/userfiles/files/fokiraj.pdfIn PDF document text
    • http://sea-cruise.ru/ckfinder/userfiles/files/vizuzuriwoputibirokezi.pdfIn PDF document text
    • https://orangerun.re/photo/files/gizalurudif.pdfIn PDF document text
    • http://radtel-sport.pl/userfiles/file/jevitokagejarikanotax.pdfIn PDF document text
    • http://zzquansu.cn/d/files/pazoduxibodefofela.pdfIn PDF document text
    • http://veiligheidsslot.nl/ckfinder/userfiles/files/58255309865.pdfIn PDF document text
    • http://portalinmobiliario24.com/uploades/fckeditorfile/85647189649.pdfIn PDF document text
    • http://naturallabs.de/userfiles/file/digidunob.pdfIn PDF document text
    • https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/161f8b3a65160e---46709511450.pdfIn PDF document text
    • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161cc872b6f3c9---dimawafubikovimof.pdfIn PDF document text
    • http://archi-m.ru/userfiles/file/88439943978.pdfIn PDF document text
    • http://servis-hradec.cz/files/file/buwisufiwubopiwasasopis.pdfIn PDF document text
    • https://leganordavigliana.it/uploads/file/nitibobozer.pdfIn PDF document text
    • http://droprint.my/home/ququ4923/public_html/userfiles/file/71970423854.pdfIn PDF document text
    • http://maidichike.com/upload/files/91280347650.pdfIn PDF document text
    • https://csmgh.net/pevron/www/img/file/wadinutadijuzemopit.pdfIn PDF document text
    • http://scoutpate.de/userfiles/file/vimitigubobozeluxorenene.pdfIn PDF document text
    • https://pmsp-me.com/userfiles/files/kolilamu.pdfIn PDF document text
    • https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e617d48ac3d---8457601475.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_off000630f2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000630f2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000630f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x630F2 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0006480d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6480D 18648 bytes
SHA-256: 98e61e4cd622125d0bac4007fb2db90a3993bc8fce70a6ccf8e2e9b66e203664
font_02_sfnt_off000678e1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x678E1 10692 bytes
SHA-256: e332ab7bf9e4e6bdbd7f4264c49ef5d52b127fdcebb77ef9513afc2f3adf6804