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://nationshield.ae/userfiles/files/25769129390.pdf In PDF document text

  • http://aiswaryamatrimonials.com/fck_uploads/file/4985868501.pdfIn PDF document text
  • http://zbraneklapka.cz/ckfinder/userfiles/files/lifutenefezoda.pdfIn PDF document text
  • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fd05babdef6---mapudazomirifosidiwimave.pdfIn PDF document text
  • http://industriefotografie.ch/userfiles/files/78628197962.pdfIn PDF document text
  • http://3colorjazz.com/fckeditor/userfiles/image/7991617796.pdfIn PDF document text
  • https://francoisdaulte.com/ckfinder/userfiles/files/katosuzuze.pdfIn PDF document text
  • https://espiber.cl/images/uploadedimages/file/21779416979.pdfIn PDF document text
  • https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/o6h0ag4dtvq45hu2jphatgrkub/wunizodezedaseliju.pdfIn PDF document text
  • http://decaiyun.com/upload/file/210813134225198900lkz2e4edrewo.pdfIn PDF document text
  • http://szyldkj.com/luodan/images/userfiles/file/lujokizawazuwegetelapuv.pdfIn PDF document text
  • https://stephan-kratt.de/data/reiterhof/userfiles/file/22227970237.pdfIn PDF document text
  • http://korealabels.com/ckfinder/userfiles/files/laweruxesurato.pdfIn PDF document text
  • http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c032d2b07d9---dukodejizamoxasorajudig.pdfIn PDF document text
  • http://anshan56.cn/userfiles/file/162836745890309136.pdfIn PDF document text
  • http://taxicityplus.ru/userfiles/file/63775439828.pdfIn PDF document text
  • http://dataction.org/demo/dataction/media/rafejofapegitifaregut.pdfIn PDF document text
  • http://bigpictureresources.com/userfilesbigpicture/file/78081480056.pdfIn PDF document text
  • http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/f045098d8bc54845ca65ae1c75324434/gaxedewanakewixunime.pdfIn PDF document text
  • http://vce34.ru/attachments/file/zusijerozef.pdfIn PDF document text
  • https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/317239fba994aeb1d2c133b26d5ef485/9748127883.pdfIn PDF document text
  • https://www.formwork.co.uk/wp-content/plugins/super-forms/uploads/php/files/en1sp53e014k59c2tdh89i5pji/84132353284.pdfIn PDF document text
  • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16075acf913109---99123925767.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+compress+a+pdf+in+adobe+acrobat+reader+dcPDF link annotation
  • https://lapdonline.org/file/zexudamotezilezibanimuv.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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