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://loheb.co.za/XSRYdR1H?utm_term=loci+and+construction+gcse+worksheet PDF link annotation

  • http://5e10.com/file/28014929766.pdfIn PDF document text
  • http://xnucleus.com/members/member_images/files/99270816025.pdfIn PDF document text
  • https://xozanazefozi.weebly.com/uploads/1/3/0/8/130874019/begivijorunusukum.pdfIn PDF document text
  • http://smartmoverecords.com/india/images/file/wikijogobagawoduxajerulom.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16221ae01b3d03---97020425150.pdfIn PDF document text
  • https://luxaxila.weebly.com/uploads/1/3/0/8/130814132/tilobifu-wevuv.pdfIn PDF document text
  • https://www.milestonesmn.org/ckfinder/userfiles/files/28586286713.pdfIn PDF document text
  • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1625bb16982359---68757470936.pdfIn PDF document text
  • https://fupegaketivira.weebly.com/uploads/1/3/4/8/134887529/5f87b.pdfIn PDF document text
  • http://podlahyadvere.sk/editor_uploads/system/files/17790478062.pdfIn PDF document text
  • https://jeputuzomum.weebly.com/uploads/1/3/1/3/131398597/4825984.pdfIn PDF document text
  • https://firesystem.ro/imagini_ws/mimezepi.pdfIn PDF document text
  • http://ieltsadd.ir/cache/fck_files/file/mefesugipigaxidowoturape.pdfIn PDF document text
  • http://africamusicindex.com/images/files/33330359109.pdfIn PDF document text
  • https://jiwedizuku.weebly.com/uploads/1/3/4/3/134310564/9877978.pdfIn PDF document text
  • http://www.sindafaz.com.br/admin/editor/ckfinder/userfiles/files/pukexozeborawumimazulib.pdfIn PDF document text
  • https://xivanolub.weebly.com/uploads/1/3/1/3/131380121/fcf7bdb.pdfIn PDF document text
  • https://kapilike.weebly.com/uploads/1/3/4/6/134686456/88eb3.pdfIn PDF document text
  • https://xuzijobozu.weebly.com/uploads/1/3/1/4/131411245/sorojovib-nutudo.pdfIn PDF document text
  • https://sheenabusesandcoaches.com/userfiles/file/bikexanoledapuri.pdfIn PDF document text
  • http://chromoink.com/updates/file/40098668218.pdfIn PDF document text
  • https://teplitsyoptom.ru/wp-content/plugins/super-forms/uploads/php/files/775402d3612362c74f92754e6e5d84e5/90487147822.pdfIn PDF document text
  • https://kmedebiyatgunleri.com/ckfinder/userfiles/files/jidupupubodixuvimegofet.pdfIn PDF document text
  • https://filharmonie-brno.posilatko.cz/files/wswg/files/98924303273.pdfIn PDF document text
  • http://szwygs.com/upload/16603978139.pdfIn PDF document text
  • https://putokosufigaso.weebly.com/uploads/1/3/4/3/134314115/wovofixi_sutawozopedog_toxufodi.pdfIn PDF document text
  • http://bagiez.de/userfiles/file/4449276985.pdfIn PDF document text
  • http://sirinthepgroup.com/userfiles/file/felarifufewatumez.pdfIn PDF document text
  • http://knowleangling.co.uk/ckfinder/userfiles/files/66731215473.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_off000389a5.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000389a5.bin)

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