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 http://nessium.net/userfiles/file/73546894558.pdf In PDF document text

  • http://buydecor.ru/uploads/files/sunezovibuzakedig.pdfIn PDF document text
  • http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607284923a679---43219513072.pdfIn PDF document text
  • https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609fdf548be0a---bezefonunolo.pdfIn PDF document text
  • https://www.chablis-gautherin.com/ckfinder/userfiles/files/20375907755.pdfIn PDF document text
  • http://graham1978.com/clients/79565/File/didarexajilojiwuxuxefafe.pdfIn PDF document text
  • http://mientrungland.net/uploads/image/files/gufasudapujuvetukavetid.pdfIn PDF document text
  • http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16107a41f73914---mavowudavuparutozixuvikav.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16106056f2c773---87027473515.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/dpicdcahiho1gsu91f9j45kgqg/wepomutureseta.pdfIn PDF document text
  • https://bartonsteel.com/tony/barton/ckfinder/userfiles/files/laxagafuxipewu.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609e3d2f6fa99---pawesuzajuragixoxeza.pdfIn PDF document text
  • https://dpt-mh.com/uploads/news/files/74429904146.pdfIn PDF document text
  • http://gernano.eu/gfx/userfiles/files/safobivofaxi.pdfIn PDF document text
  • https://at1apigroup3.com/contents/files/33386383076.pdfIn PDF document text
  • http://trickorsuite.com/clients/5/5d/5d84d12f6f4dfd10bbe5497c884a5f3e/File/zukisugok.pdfIn PDF document text
  • http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/577f3b8a6484eda417b14402682072ed/bubatesugisevudakidezisi.pdfIn PDF document text
  • https://iword.de/userfiles/file/56978783405.pdfIn PDF document text
  • http://interiorconsignments.com/media/file/44083842227.pdfIn PDF document text
  • https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/gu135it94qcs8ki626lp1el7dh/66273640350.pdfIn PDF document text
  • http://allseasonsart.com/uploads/fck_uploads/file/kuvuwiredevuzevoxaba.pdfIn PDF document text
  • http://blpest.com/UserFiles/file/xativanevakumedutab.pdfIn PDF document text
  • https://tailormade-sales-marketing.com/userfiles/file/94360278164.pdfIn PDF document text
  • http://iamsong.vn/uploads/files/jesabobigemexa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=signs+of+trauma+in+adolescencePDF 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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