Malicious PDF — malware analysis report

Static analysis result for SHA-256 94922c057b052722…

MALICIOUS

PDF

357.3 KB Created: 2022-03-22 23:48:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: fe7a2355a491b145b8c109740ffeda9e SHA-1: c3775d640fd2ed409a2929c73760a701366171a0 SHA-256: 94922c057b052722628682855edafd2a45b4f36c849afa50d339d32f7782cfd0
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5879

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=dachshund+mixed+with+pomeranian PDF link annotation
    • https://brtim.com/uploads/wysiwyg/files/14035752570.pdfIn PDF document text
    • http://thepnguyentran.com/media/ftp/file/wemesowafogadumoge.pdfIn PDF document text
    • https://inprovituruguay.com/ckfinder/userfiles/files/kisomofopizi.pdfIn PDF document text
    • http://xn--23-7lc6a.xn--p1ai/public/file/kokadi.pdfIn PDF document text
    • https://mashtalkandil.com/userfiles/file/wakuxodukisesugugelata.pdfIn PDF document text
    • http://wx-bm.cn/upload/ckimg/files/202202281955267932.pdfIn PDF document text
    • https://borekwlkp.halpress.eu/userfiles/file/zikexevasuzotuk.pdfIn PDF document text
    • http://medlabtests.com/kcfinder/upload/files/59042887980.pdfIn PDF document text
    • http://sv-orhidea.ru/upload/files/53929246754.pdfIn PDF document text
    • http://www.alcera.ca/userfiles/file/wedejifowenudenosisi.pdfIn PDF document text
    • https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16201b2474af38---sokulizinore.pdfIn PDF document text
    • http://www.binghan.my/userfiles/file/pixedibejirudezegexi.pdfIn PDF document text
    • https://rrr71.ru/upload_picture/xejifozexofidi.pdfIn PDF document text
    • http://color-gateway.com/userfiles/file/75300576609.pdfIn PDF document text
    • https://animalplus.hilariousworld.com/nouvelles/files/kudusepigik.pdfIn PDF document text
    • http://talesma.com/E/file/wufigowat.pdfIn PDF document text
    • https://zlato-eu.cz/upload/files/42827398919.pdfIn PDF document text
    • https://autopsrus.aerovents.com/ckfinder/userfiles/files/49656636774.pdfIn PDF document text
    • https://ckd-otto.com/contents/files/84811946355.pdfIn PDF document text
    • https://hiperaktivite.info/userfiles/files/wifilegowokitebawilizojo.pdfIn PDF document text
    • http://ingatlantv.tv/userfiles/files/83203330893.pdfIn PDF document text
    • http://www.nbc.com.vn/ckfinder/userfiles/files/xemutikevimosisesojufile.pdfIn PDF document text
    • http://umpn.pnl.ac.id/asset/kcfinder/upload/files/85188727181.pdfIn PDF document text
    • http://amidoux-peintures.com/ckfinder/userfiles/files/kisodadikenemipe.pdfIn PDF document text
    • http://gonganmi.com/userfiles/file/48334264677.pdfIn PDF document text
    • http://standardamulet.com/files/files/liwebuj.pdfIn PDF document text
    • http://air-con.ru/upload/files/zukosakokodeput.pdfIn PDF document text
    • http://robinph.com/images/file/bejirolasitafumojeki.pdfIn PDF document text
    • http://kdbelektrotechniek.nl/uploads/file/xovujoretofega.pdfIn PDF document text
    • http://htwy.com/upload/file/59555895573.pdfIn PDF document text
    • https://cgb-echafaudage.fr/upload/files/poxuti.pdfIn PDF document text
    • http://formasrl.com/admin/kcfinder/upload/files/15939865735.pdfIn PDF document text
    • http://qhchemicalsfeed.com/upload/files/36518816963.pdfIn PDF document text
    • https://klcconsulting.eu/klc/file/5490597247.pdfIn PDF document text
    • https://sreekanakananda.com/ckfinder/userfiles/files/76426536922.pdfIn PDF document text
    • http://vitanova-cattery.com/upload/file/84949376872.pdfIn PDF document text
    • https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620b3fe5b4035---kazapusexaremajujefuzib.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_off00052175.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00052175.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00052175.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52175 19484 bytes
SHA-256: 2ad61ad19cf249d94aaf8e5d0139d499359acefc97be88e871abb17fb8f353b0
font_01_sfnt_off00055496.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55496 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00056bb6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56BB6 11020 bytes
SHA-256: 58240c3b73298f933cc9cb544f1b5d6c0e4400a39136b3d1cb400d145456fee7