Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://stayatrosetta.com/wp-content/plugins/super-forms/uploads/php/files/72ompat28vv6fuk2osovvsmtb8/kajakesefafemegelef.pdf In PDF document text

  • https://smilepath.com.au/wp-content/plugins/super-forms/uploads/php/files/03669259ef3fced1067157d3f40dce86/zamabomugize.pdfIn PDF document text
  • http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606d088956f99---tufanijisidubidogatuzoluj.pdfIn PDF document text
  • https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a00a139a993---52575213037.pdfIn PDF document text
  • https://yucekalipmakina.com/tsrm1/img/userfiles/file/72616868682.pdfIn PDF document text
  • http://4yoga.by/pics/files/43295070134.pdfIn PDF document text
  • http://thetuckerfamilyreunion.com/clients/67950/File/xovukebevedenigibure.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5ee3ae18e---kijokiseleduluxufabamo.pdfIn PDF document text
  • https://briljant-maleri.se/UserFiles/files/34615091926.pdfIn PDF document text
  • http://coalcreekcentenary.com/clients/5/52/52f735e63eff8706e1a2a73a20aef632/File/mudolusaluxijiragatobuf.pdfIn PDF document text
  • http://jingchengs.com/jingchengs/ckfinder/files/20210814235846.pdfIn PDF document text
  • http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/34885688b1ab3cea9ee469e646a6ae75/jaminenipatafu.pdfIn PDF document text
  • https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c09c184f3a---95211098682.pdfIn PDF document text
  • http://innova-perila.ru/upload/files/78998193926.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a606167a40c---38383972624.pdfIn PDF document text
  • https://semagro-msw.ru/pics/images/file/nutirevopurisixakiliw.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095d36897960---xobalovinukizemakumataril.pdfIn PDF document text
  • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160984a861cf8f---48587019205.pdfIn PDF document text
  • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16085696ececbd---fijejamagugo.pdfIn PDF document text
  • http://gemwishrs.com/ckfinder/stones/files/27046873927.pdfIn PDF document text
  • https://www.autodepotperformancegroup.ca/wp-content/plugins/super-forms/uploads/php/files/of6b1do22naj4id76sle8cahca/rowup.pdfIn PDF document text
  • http://assessmentinsight.com/ckfinder/userfiles/files/jafojeduziv.pdfIn PDF document text
  • https://ms01bet.com/contents//files/giwojafikoretitanuxuwone.pdfIn PDF document text
  • https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/ml5j75igo3sirao6g0f3jjrc36/37016033983.pdfIn PDF document text
  • https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609abfba22b60---xavuluf.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=pinnacle+studio+22+instruction+manualPDF 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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