Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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://podar.co.za/YmrXLWy8?keyword=hoover%20twintank%20steam%20mop%20-%20wh20200ca PDF link annotation

  • https://pamaxorakumi.weebly.com/uploads/1/3/4/0/134019068/mulekotojunebox_kunovidiwik.pdfIn PDF document text
  • https://tekipagitew.weebly.com/uploads/1/3/4/8/134871071/2483351.pdfIn PDF document text
  • https://hsiaoying.com/userfiles/file/giwoku.pdfIn PDF document text
  • http://dmychadla.eu/UserFiles/File/loxodinosuzige.pdfIn PDF document text
  • http://hipscycle.simplywebeditor.com/site-uploads/70145994668.pdfIn PDF document text
  • http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622667febc1c2---weneberew.pdfIn PDF document text
  • http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/30400530933.pdfIn PDF document text
  • https://fasorijaj.weebly.com/uploads/1/3/4/5/134501708/pebijogafemowubip.pdfIn PDF document text
  • http://www.ferm-matic.fr/upload/file/rujabukumegowus.pdfIn PDF document text
  • http://baikalsg.ru/uld/files/pogusosixazadares.pdfIn PDF document text
  • http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1625bdcc312cbd---21995854784.pdfIn PDF document text
  • http://marinda.ru/pics/images/file/diwarejepudegerike.pdfIn PDF document text
  • http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fba4987638d---jufekomaxaruw.pdfIn PDF document text
  • https://wawanuxofidote.weebly.com/uploads/1/3/0/7/130775818/bfbe35e3857d.pdfIn PDF document text
  • https://verikadofaja.weebly.com/uploads/1/3/2/3/132303102/87b3675f852.pdfIn PDF document text
  • https://pobipumobixox.weebly.com/uploads/1/3/1/0/131070364/906595.pdfIn PDF document text
  • https://maninetujeromit.weebly.com/uploads/1/4/1/5/141506593/zigajetipovunomonul.pdfIn PDF document text
  • http://piri-piri.pl/ckfinder/userfiles/files/22917634134.pdfIn PDF document text
  • https://tetarexaxamos.weebly.com/uploads/1/3/1/4/131483090/9239080.pdfIn PDF document text
  • http://www.shriramhariram.com/kcfinder/upload/files/65672558273.pdfIn PDF document text
  • http://papierplus.pl/userfiles/file/52651078804.pdfIn PDF document text
  • https://gavokafiwafez.weebly.com/uploads/1/3/1/3/131381231/5c5b7be.pdfIn PDF document text
  • http://tfh-filter.hu/_user/file/ganidexuwibugubiparox.pdfIn PDF document text
  • https://bevikutemo.weebly.com/uploads/1/3/4/6/134648684/00854dcd11d.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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