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://cructi.ru/uplcv?utm_term=summary+of+the+key+stages+of+strategy+formulation+and+implementation PDF link annotation

  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160849f22d1476---94755218586.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1607abce5bb070---86306432187.pdfIn PDF document text
  • http://haniltm.kr/upfiles/editor/files/kavolipugakab.pdfIn PDF document text
  • http://sbairs.com/datas/files/wejovudawored.pdfIn PDF document text
  • http://anhuifan.com/upload_fck/file/2021-8-11/20210811180414858575.pdfIn PDF document text
  • https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/mlnhv5to0ia9e4sfrmdq8i5fg2/68670993009.pdfIn PDF document text
  • http://jinruily.com/UploadFile/file/20210731190623056.pdfIn PDF document text
  • http://mail-ex.net/userfiles/file/91015905330.pdfIn PDF document text
  • https://goldengrowers.com/wp-content/plugins/super-forms/uploads/php/files/d05c7f1182312318e22280bed5ea16d1/zulifuwis.pdfIn PDF document text
  • http://rapet.hu/files/51236568886.pdfIn PDF document text
  • https://alternativecarrepair.com/userfiles/file/55698729656.pdfIn PDF document text
  • https://www.ideaklinikbursa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dc7306f630---56742201088.pdfIn PDF document text
  • https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/f1489515dbdb501c9f0c8b283c841943/xonilajalej.pdfIn PDF document text
  • https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607f726d8645b---fipesadigex.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/d47b09dc3dfd6b06f7c3821d7251c5aa/16166479259.pdfIn PDF document text
  • https://isosklo.cz./uploads/datisu.pdfIn PDF document text
  • http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2fu5ipfktoc9q77okdjse17tp1/19937140988.pdfIn PDF document text
  • https://investmentskillsgroup.com/images/userfiles/file/levopixenizamapimumusa.pdfIn PDF document text
  • http://www.malagatour.es/ckfinder/userfiles/files/51329118726.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/1ar4278mspccu8nbpdvi7gsm27/botexitajewirufukupubewu.pdfIn PDF document text
  • http://fxmeat.com/upload/file/f4c64c35387b1fd7470f49bee3354cdc.pdfIn PDF document text
  • http://braciszewska-klimek.pl/fck_files/file/wolikutoni.pdfIn PDF document text
  • https://cwlighting.com/wp-content/plugins/super-forms/uploads/php/files/2ed845af202d1055592e11e271cd20f7/pokepesozorovunufibigulux.pdfIn PDF document text
  • http://xn--12cm8caae5d9a0a0a1dxk6dd.com/user_img/files/42198340180.pdfIn PDF document text
  • http://ashioke.com/images/library/File/49538557331.pdfIn PDF document text
  • https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/155e79ea150a30ebcbc5295f07ceca1d/55820785084.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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