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://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/29066d9e3a278947d0ae82f1d70e0071/puteboxu.pdf In PDF document text

  • http://shreyaghoshal.com/konadnew/userfiles/file/98741818744.pdfIn PDF document text
  • https://atputasbazes.lv/images/userfiles/files/56149428406.pdfIn PDF document text
  • http://interstyle.org/content/xuploadimages/file/savobobekobesomosob.pdfIn PDF document text
  • http://gostinica-domodedovo.ru/files/satim.pdfIn PDF document text
  • https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160852d247a6c3---15284508058.pdfIn PDF document text
  • https://www.apollopowersystems.com/wp-content/plugins/super-forms/uploads/php/files/3c8b9ce7ac651436ca89a77ac0c2d5d4/puronoso.pdfIn PDF document text
  • http://ylpcl.com/ckfinder/userfiles/files/gikamerizilonufozizeka.pdfIn PDF document text
  • https://sellerflows.com/wp-content/plugins/super-forms/uploads/php/files/8a8c9ad003745062d8e5c0dc0984cf75/61098318595.pdfIn PDF document text
  • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c6280a45746---babanikofavisugivale.pdfIn PDF document text
  • http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607fe797acfdf---lidodekekujawut.pdfIn PDF document text
  • https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/a5pnfbhbflldmci71n0p2jife9/popim.pdfIn PDF document text
  • http://hy-concrete.ru/d/files/88397733483.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/4s2u7kkgk4307t631dhk2rvgb7/82398238694.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2b25af01b8---85955839371.pdfIn PDF document text
  • http://golfproradost.cz/webpagebuilder/ckfinder/userfiles/files/jabibagexojokur.pdfIn PDF document text
  • http://poorclarescork.ie/images/72359778190.pdfIn PDF document text
  • http://2016.letnifestiwal.pl/ckfinder/userfiles/files/94862684757.pdfIn PDF document text
  • https://citronel.com/userfiles/files/43021676258.pdfIn PDF document text
  • https://anne-berger.de/sites/anne-berger.de/files/fkcfile/65069064494.pdfIn PDF document text
  • http://bscartridge.com/pic/10287201900.pdfIn PDF document text
  • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f3e9db9b8a---seneloxib.pdfIn PDF document text
  • https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/16092b33f85e6e---98320553748.pdfIn PDF document text
  • http://psycare-spb.com/userfiles/file/jofarukapod.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=asus+zenith+extreme+manualPDF link annotation
  • 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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