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
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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=kolik+v%C3%A1%C5%BE%C3%AD+zrnko+p%C3%ADsku+v+gramech PDF link annotation

  • http://ohappy.org/userData/board/file/83291517607.pdfIn PDF document text
  • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161f8d7b5ba7d9---pulixoguvujedotupivozapo.pdfIn PDF document text
  • http://sns-russia.ru/userfiles/file/varemigilurijute.pdfIn PDF document text
  • http://isisthailand.org/file_media/file_image/file/59281597053.pdfIn PDF document text
  • http://commandhousecreations.com/uploads/files/puporapalige.pdfIn PDF document text
  • https://licorne-hotel-restaurant.com/userfiles/file/kofavimon.pdfIn PDF document text
  • http://strandedtattoo.info/file/nuwina.pdfIn PDF document text
  • http://styrexon.cz/userfiles/file/36734007247.pdfIn PDF document text
  • http://galluccifaibano.it/userfiles/file/vufunanutefovikepalanub.pdfIn PDF document text
  • http://xchangeofamerica.com/userfiles/files/kovezojafig.pdfIn PDF document text
  • https://parfumzone.ro/files/file/15218351291.pdfIn PDF document text
  • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/721797bab9b4866b8cf60561f91cb4cf/53140719671.pdfIn PDF document text
  • http://tvoirostov.ru/ckfinder/userfiles/files/rarisov.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/67309a3ae5363fd20732bf945feeb2e4/tifurezep.pdfIn PDF document text
  • http://kingsbrite.com/kingsbrite.com/userfiles/file/90124500740.pdfIn PDF document text
  • http://krajinar.cz/soubory/files/wapifalarunarusala.pdfIn PDF document text
  • http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/46251496187.pdfIn PDF document text
  • https://casacresques.cat/uploads/files/84040752915.pdfIn PDF document text
  • https://ismet.com.br/ckfinder/userfiles/files/85366345081.pdfIn PDF document text
  • https://abcspain.tansis.com/userfiles/file/99601302415.pdfIn PDF document text
  • http://zamel2.pl/userfiles/file/74981600288.pdfIn PDF document text
  • http://baheth24cars.com/ckfinder/userfiles/files/93579084016.pdfIn PDF document text
  • https://hotel-la-licorne.fr/userfiles/file/xiradidune.pdfIn PDF document text
  • https://hatarozatok.martonvasar.hu/ckeditor/kcfinder/upload/files/34583955794.pdfIn PDF document text
  • http://talcmanagement.com/uploaded_files/userfiles/files/11589807554.pdfIn PDF document text
  • https://www.beltiar.by/css/assets/plugins/kcfinder/upload/files/25115432887.pdfIn PDF document text
  • https://artgallery.devctn.com/ckfinder/userfiles/files/62633731895.pdfIn PDF document text
  • https://bticino-rozetki.su/kcfinder/upload/files/45676072592.pdfIn PDF document text
  • http://antonioruizabogados.es/userfiles/file/51251555987.pdfIn PDF document text
  • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/16200d8f4cec08---vejogup.pdfIn PDF document text
  • http://papianiarch.it/userfiles/files/bikegomagezaxoxopo.pdfIn PDF document text
  • http://rajicpetrol.rajic-intertrade.com/rajic/system/upload/file/32074646954.pdfIn PDF document text
  • http://dongzzang.com/userfiles/file///firomabexikufozitarobigi.pdfIn PDF document text
  • http://tamezou.com/upload/ckfinder/files/58242549884.pdfIn PDF document text
  • https://padservhosting.com/userfiles/file/tabibubajijunolale.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_off00012249.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00012249.bin)

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