Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c09963a61a71a6…

MALICIOUS

PDF

339.8 KB Created: 2022-03-05 11:26:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: e17444f4bec0365cf69385966eb3e767 SHA-1: 97fabebb9f751989130c1f5f0954308998007b71 SHA-256: 29c09963a61a71a6b2c021a1b9e1339789b3d7bbe40009ad63b0cc9fd1a95bf6
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6543

Heuristics 6

  • 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.
  • 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://lovig.co.za/XSRYdR1H?utm_term=garfield+cat+movie++in+tamil PDF link annotation
    • http://kpghomerepairs.com/uploads/image/files/78848346590.pdfIn PDF document text
    • http://bedrucken24.de/userfiles/file/1505705189.pdfIn PDF document text
    • https://deepex.hu/hirek/files/gevopugibedikaredaxaro.pdfIn PDF document text
    • https://gatheritup.com/js/kcfinder/upload/files/zumelojutemupotowesutulib.pdfIn PDF document text
    • http://langyupharm.com/upload/files/josefezuwisilevaxi.pdfIn PDF document text
    • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/162223ed220dec---rodivuwanapigilazupefarix.pdfIn PDF document text
    • http://affichage-comevents.fr/kcfinder/upload/files/82616849929.pdfIn PDF document text
    • https://kossuth-csepel.hu/inc/kcfinder/upload/files/xetetu.pdfIn PDF document text
    • https://eventaipei.com/upload/files/61253019940.pdfIn PDF document text
    • http://mybyblos.com/userfiles/file/48894139186.pdfIn PDF document text
    • https://fp-088.flexxmedien.com/flexxtrader/data/usf/file/60392231577.pdfIn PDF document text
    • http://footstepfloor.com/upfiles/files/luwubebevixu.pdfIn PDF document text
    • http://teleinwestor.pl/userfiles/file/teludusigupijozesaz.pdfIn PDF document text
    • http://hankook-system.com/userData/ebizro_board/file/34709419917.pdfIn PDF document text
    • http://oilmachineydy.com/d/files/nanozalotivugitodawevaw.pdfIn PDF document text
    • https://vietrocknet.org/app/webroot/img/files/wejozazelerudakon.pdfIn PDF document text
    • http://www.thegrcinstitute.org/app/webroot/js/ckfinder/userfiles/files/14180891562.pdfIn PDF document text
    • http://rebornfair.com/FileData/ckfinder/files/20220227_622CD340E96759E0.pdfIn PDF document text
    • http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/162005242b4120---dovub.pdfIn PDF document text
    • https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fab912caa22---5632590341.pdfIn PDF document text
    • http://el-master.ru/userfiles/file/31762806640.pdfIn PDF document text
    • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/3adaf3f1b1e8889c5c6e16fd1aa6abda/koravelagu.pdfIn PDF document text
    • http://elegancegioielli.it/upload/userfiles/files/10438729294.pdfIn PDF document text
    • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210a458b7b8d---50608098662.pdfIn PDF document text
    • http://escrima-rlp.de/userfiles/file/vojotededifolojagus.pdfIn PDF document text
    • http://dd-eng.com/files/files/lizigovaropufu.pdfIn PDF document text
    • http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1621b1fd96dea7---lenewogumubuweru.pdfIn PDF document text
    • https://entabe.com/upload/20220302/files/41654769671.pdfIn PDF document text
    • http://svaz-podnikani.cz/files/file/taratamajevetu.pdfIn PDF document text
    • http://videoacceso.com/wp-content/plugins/formcraft/file-upload/server/content/files/16217f4e7cdc1a---16761152158.pdfIn PDF document text
    • http://excitechem.com/userfiles/file/surodeloza.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_off0004deed.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004deed.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004deed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DEED 19084 bytes
SHA-256: 41e72f48e3efa1c6c6b98cb5e8d2aa3ed856c5a0b362e39219d429ea094ae117
font_01_sfnt_off000510bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x510BB 10576 bytes
SHA-256: 9ce5d78bc8782cfa01e8943968c0865e63422f5ea9012cd36f8d40361102116f
font_02_sfnt_off000528de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x528DE 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9