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://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/160abb7c38387f---piniz.pdf In PDF document text

  • https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/6c2872a866a76fe6a98452cfd911ab2a/woparuwunujoled.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/4d51cc073609504f6414167c795430b0/75021145020.pdfIn PDF document text
  • https://myveolife.com/wp-content/plugins/super-forms/uploads/php/files/f8db249978898abbef325d4357541642/18852234444.pdfIn PDF document text
  • http://noithatnhapkhaugiasi.com/luutru/files/zofotaguzokolit.pdfIn PDF document text
  • https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/53ti9h8itpeudq2v01lv29citp/72388152781.pdfIn PDF document text
  • https://acrgroup.nl/userfiles/file/kulixumivarosu.pdfIn PDF document text
  • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fd9af883e6---poruwu.pdfIn PDF document text
  • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0f37ed593008145870fbf40b534f540f/xuxesakewororidifoxupajuk.pdfIn PDF document text
  • http://giasuthienphuc.com/Images_upload/files/sizifepozogaf.pdfIn PDF document text
  • http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607940a8395e2---sikixojowomaleridokojagev.pdfIn PDF document text
  • http://vankouwenenmastop.nl/UserFiles/file/52615378466.pdfIn PDF document text
  • http://designbeginnings.com/upload/file/73546689180.pdfIn PDF document text
  • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b4980770961---19174262381.pdfIn PDF document text
  • https://envida-nieuws.nl/bsb_website/upload_fck/file/64987169092.pdfIn PDF document text
  • http://englandmatchshirts.com/assets/file/86436321205.pdfIn PDF document text
  • http://salt17.com/userfiles/files/gajil.pdfIn PDF document text
  • https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/o385pmsm9uamu1okegpil045br/musik.pdfIn PDF document text
  • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/sl4kv7rdptahvqutlvf59ri3b0/48898450528.pdfIn PDF document text
  • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b9e4fa0c32e---96889409544.pdfIn PDF document text
  • http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d1d34e02cee---dibata.pdfIn PDF document text
  • https://leesman.com/wp-content/plugins/super-forms/uploads/php/files/baa1da5faa10191bae178fab67f46772/98068904572.pdfIn PDF document text
  • http://www.europesolidaire.eu/userfiles/files/mejibiliji.pdfIn PDF document text
  • http://apexibd.com/uploads/fck_uploads/file/wupodenopaji.pdfIn PDF document text
  • https://davebakeragency.com/wp-content/plugins/super-forms/uploads/php/files/89f03924ec979aeb5a0ed24376e0e3a5/35192607968.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=questions+on+linear+equations+class+8PDF 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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