Malicious PDF — malware analysis report

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://wirut.co.za/XSRYdR1H?utm_term=aloha+browser+lite+pro+apk PDF link annotation

  • http://hnsunnyfood.com/d/files/41166860365.pdfIn PDF document text
  • https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/16234942c6b882---29474673699.pdfIn PDF document text
  • https://pieseautocomenzi.ro/userfiles/file/19749234429.pdfIn PDF document text
  • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623ad170b4caa---nisixowekagutopezojataw.pdfIn PDF document text
  • https://nordiskvillaventilation.dk/userfiles/file/1867501831.pdfIn PDF document text
  • https://nulifeus.com/~nulife/userfiles/file/15264154707.pdfIn PDF document text
  • http://www.luchpain.ru/kcfinder/upload/files/77465239971.pdfIn PDF document text
  • http://musorcentrum.around.hu/files/article/file/98106569481.pdfIn PDF document text
  • http://www.negyen.com/admin/ckeditor/kcfinder/upload/files/7285089305.pdfIn PDF document text
  • https://wyslijpaczki.pl/app/webroot/files/userfiles/file/46473855178.pdfIn PDF document text
  • https://insinkerator.us/images/uploaded/file/votumotuvokif.pdfIn PDF document text
  • https://ego-sofa.tw/uploads/files/202202101722138541.pdfIn PDF document text
  • http://bumsnab.ru/uploads/files/vitumisiribinogipa.pdfIn PDF document text
  • https://poloszita.hu/admin/kcfinder/upload/files/73971869272.pdfIn PDF document text
  • http://mayinluatudong.com/uploads/userfiles/file/81799536864.pdfIn PDF document text
  • http://madervaf.com/admin/kcfinder/upload/files/kijefevexome.pdfIn PDF document text
  • http://haciogullari.com/depo/sayfaresim/file/pitorefunuxinuvezunefulok.pdfIn PDF document text
  • https://umutisi.com/umut/upload/files/ferikurotuvametiwi.pdfIn PDF document text
  • http://residenceraffaellotorino.com/userfiles/files/gumaz.pdfIn PDF document text
  • http://cualuoiskydoor.com/webroot/img/files/43670318744.pdfIn PDF document text
  • https://www.chinacimctrailer.com/wp-content/plugins/super-forms/uploads/php/files/586cafc20016c2e420204e5309ed2668/72459024492.pdfIn PDF document text
  • http://studiotecnicofrisoli.com/userfiles/files/16379862716.pdfIn PDF document text
  • http://kapelski.pl/userfiles/file/dowevule.pdfIn PDF document text
  • https://supratrend.hu/images/fck/files/bufuzez.pdfIn PDF document text
  • http://quaisetoiles.fr/img_pages/file/80035834638.pdfIn PDF document text
  • http://euroteam.vn/ckfinder/userfiles/files/80503377905.pdfIn PDF document text
  • https://asesoriagade.com/app/webroot/files/files/87291017294.pdfIn PDF document text
  • http://todaystravel.com.tn/kcfinder/upload/files/vibigokuluduxabuxev.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_off00033a5e.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00033a5e.bin)

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