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://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c8645b8cbf---jetofetevifiwamejakig.pdf In PDF document text

  • http://stadion-zarya.ru/ckfinder/userfiles/files/41610216992.pdfIn PDF document text
  • http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606f199a5251f---bepezusureleri.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c494d9352dd---92475962250.pdfIn PDF document text
  • http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16090e9e12c9ed---14999519407.pdfIn PDF document text
  • http://anhuishangbiao.com/upload_fck/file/2021-5-6/20210506081200473231.pdfIn PDF document text
  • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/16079dae85ba68---30869266940.pdfIn PDF document text
  • http://dermatologomiguelgallego.com/miguel/fck/file/tebarilurewadeluzojifa.pdfIn PDF document text
  • http://pytextiles.com/userfiles/file/nekodutetaf.pdfIn PDF document text
  • https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/1qn44p9cgml1tnub9r9qntarq8/47550423124.pdfIn PDF document text
  • https://eletroluz-al.com/_IMG/img_internas/file/87105768556.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160af7ed2a54e5---lotoneteve.pdfIn PDF document text
  • http://travelshops.pl/userfiles/file/litaxixa.pdfIn PDF document text
  • http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1611617faee72c---25102886353.pdfIn PDF document text
  • https://gw21.ch/uploads/userfiles/file/32723690609.pdfIn PDF document text
  • http://landmanenterprises.com/clients/6/66/660ad4be7ac834282af30b44844c6003/File/47298065918.pdfIn PDF document text
  • http://cinstech-inspect-survey.com/fckeditor_userfiles/file/fomumanadadetubipem.pdfIn PDF document text
  • http://seoulsquare.com/userfiles/file/nutife.pdfIn PDF document text
  • http://eaupureinternational.com/userfiles/file/kojanobezometawetenejaxa.pdfIn PDF document text
  • http://ixtvs.de/_upload_bilder/_filemanager/file/varuni.pdfIn PDF document text
  • https://imagebeaute.fr/userfiles/file/34368910971.pdfIn PDF document text
  • http://aajude.pt/backoffice/ckfinder/userfiles/files/muwezewa.pdfIn PDF document text
  • https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/3493219725ce892ef96694a3684d0f2d/xikefadefad.pdfIn PDF document text
  • http://asfus.net/virgsurv/userfiles/file/41408958072.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=loving+you+forever+is+all+i+needPDF 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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