Malicious PDF — malware analysis report

Static analysis result for SHA-256 03eeb61c42cd1117…

MALICIOUS

PDF

418.2 KB Created: 2022-02-05 18:48:02 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 6f91f5aada267cbc8e208166fa26b1ee SHA-1: 1fe8f09c7f0f63b47b14e62b2a11b88435cda05a SHA-256: 03eeb61c42cd111725c8f62431136b69c1b4d44289bbe70bdd47ae366e0013fb
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3773

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://colod.co.za/XSRYdR1H?utm_term=flannelette+flat+cot+sheets PDF link annotation
    • http://willajarmar.pl/userfiles/file/gisasobefaginojivu.pdfIn PDF document text
    • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16103fcb499d20---lelejadufabulanoj.pdfIn PDF document text
    • https://yunglin.com/uploadpic/files/86682802068.pdfIn PDF document text
    • https://mayorista.cristobalcolon.com/userfiles/file/sonazekorivegesakoj.pdfIn PDF document text
    • http://ebrinteractive.com/userfiles/file/wujupa.pdfIn PDF document text
    • http://studiocariola.com/userfiles/files/mipobajekitowajag.pdfIn PDF document text
    • https://bywuf.org/upload/editor/files/54645418790.pdfIn PDF document text
    • https://petpetmates.com/files/editor/file/vakazisi.pdfIn PDF document text
    • http://glttek.com/userfiles/file/wixotoliluxikozexifad.pdfIn PDF document text
    • https://umutisi.com/umut/upload/files/nusugusovum.pdfIn PDF document text
    • http://puisan.ru/uploads/file/sipojugimepanuse.pdfIn PDF document text
    • https://kingbakerypans.com/userfiles/file/53138487245.pdfIn PDF document text
    • http://niuwa6.com/userfiles/file/31477806355.pdfIn PDF document text
    • http://positiveforce.in/uploads/files/22865077724.pdfIn PDF document text
    • http://stellarp.com/userfiles/file/56056749112.pdfIn PDF document text
    • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1612dd5e903e8a---89859346346.pdfIn PDF document text
    • http://oiacreation.be/userfiles/file/pujogidipakiruno.pdfIn PDF document text
    • https://daaeportrett.no/upload/file/kosew.pdfIn PDF document text
    • https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1610ff15ebac4d---naxijijo.pdfIn PDF document text
    • https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/048238cea057dc0d673975b144480a7b/rozofetorazikutu.pdfIn PDF document text
    • http://saatgaamkansarasamaj.com/admin/uploads/files/57174061378.pdfIn PDF document text
    • http://milkexim.ru/imgeditor/file/wurolebeniwolag.pdfIn PDF document text
    • http://zhuoer.ltd/userfiles/file/tijasaredis.pdfIn PDF document text
    • https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16187bc657b59b---fojozisizefomexupiba.pdfIn PDF document text
    • http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/a9vh253kn9v88k6m43cpqlosm1/dogunetofojor.pdfIn PDF document text
    • https://nilsahost.com/calisma2/files/uploads/49183770024.pdfIn PDF document text
    • https://investkwik.com/userfiles/file/kewumopuwozoj.pdfIn PDF document text
    • https://myclubowners.com/userfiles/files/48988424039.pdfIn PDF document text
    • https://stillwaiting.org/userfiles/file/5587864560.pdfIn PDF document text
    • http://ekkerszerviz.hu/userfiles/file/jopobaborusudoxudofu.pdfIn PDF document text
    • https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/9b1aadaf961fd4420b7f595b21592425/xabusunanar.pdfIn PDF document text
    • http://delta-serwis.pl/pliki/74941649155.pdfIn PDF document text
    • http://iccj.jp/images/uploads/fckeditor/file/49661809424.pdfIn PDF document text
    • https://www.funes.gob.ar/ckfinder/userfiles/files/tumapogikove.pdfIn PDF document text
    • http://aow.infogestnet.it/ckfinder/userfiles/files/zinavolibujepokeduv.pdfIn PDF document text
    • http://apvn.info/userfiles/file/99253697928.pdfIn PDF document text
    • https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/087fb18700ef1a37e2ea062d7607cb98/69696554761.pdfIn PDF document text
    • http://numere-mopede.ro/mm/file/93468261226.pdfIn PDF document text
    • https://www.albispanaderia.com/wp-content/plugins/super-forms/uploads/php/files/5e475af5f2e5b2717770fb3d770d971d/83837141917.pdfIn PDF document text
    • http://lso-msm.fr/userfiles/file/12217908875.pdfIn PDF document text
    • http://maybomnuocdanang.com/uploads/image/files/45066262733.pdfIn PDF document text
    • https://illustrations.noche.fr/images/files/76396867007.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_off00061af3.bin)
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00061af3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61AF3 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00063213.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63213 10216 bytes
SHA-256: b3e091730e8fac3385c49ef0098e418a948f80e0ce85d54f063ad40d17dbd164
font_02_sfnt_off000648f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x648F6 17972 bytes
SHA-256: 53e56d51e16260d7d5dff2b96fdd2651fb2d7946bd91928ee33c8f36403ff57f