Malicious PDF — malware analysis report

Heuristics 8

• 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 links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://allytemp.ru/uplcv?utm_term=challenger+ch+1000+garage+door+opener+manual In PDF document text

  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/880d54330ededdc38e1bb0a8b6907e8f/65249243223.pdfIn PDF document text
  • https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c0fa1a0a09---vefetofovo.pdfIn PDF document text
  • http://architettoletiziamasciotta.eu/userfiles/files/tasovuwuvasezotinu.pdfIn PDF document text
  • https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/3ffv6u6rt1u7d2kaci5psgnsqp/rawewutix.pdfIn PDF document text
  • http://www.korayozelguvenlik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609468a3f3665---zalafisewif.pdfIn PDF document text
  • https://psychologgia.pl/Upload/file/69872374566.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/16071d448cad47---lazunejegosorevidit.pdfIn PDF document text
  • http://hpworld.hu/data/pic/Image/file/65663545590.pdfIn PDF document text
  • https://giridhareye.org/ckfinder/userfiles/files/40524420185.pdfIn PDF document text
  • http://saikunghouse.hk/userfiles/34728376853.pdfIn PDF document text
  • https://hifi-markt.eu/kunden/kronhardt/ckfinder/userfiles/files/17481595454.pdfIn PDF document text
  • https://africanresearchcenter.com/userfiles/file/22407841443.pdfIn PDF document text
  • http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087581d74543---49073310868.pdfIn PDF document text
  • https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/pmruf8i7qqbc5e10kvfgfm2bbn/pupojitudujutituvagi.pdfIn PDF document text
  • http://etenindex.nl/images/uploads/46281468700.pdfIn PDF document text
  • https://corumosmanlimakina.com/js/ckfinder/userfiles/files/delesuwuxirises.pdfIn PDF document text
  • https://bhopalliteraturefestival.com/mpsdp/uploads/files/47750871772.pdfIn PDF document text
  • https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/a9ih2em763fubcp5j16emadi1s/kadonamiremetanod.pdfIn PDF document text
  • http://www.icareonline.net.au/ckfinder/icare/files/10665356247.pdfIn PDF document text
  • http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608938a3a3a52---59510723611.pdfIn PDF document text
  • http://lucidarepavimentimarmogenovaealessandria.it/userfiles/files/zukabemuleperasezofux.pdfIn PDF document text
  • https://bartonsteel.com/tony/barton/ckfinder/userfiles/files/sesul.pdfIn PDF document text
  • http://huthamcauquanggiap.com/upload/files/patesimesosuxifapuxafasi.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a90f2937f4b---33222905844.pdfIn PDF document text
  • http://dalaichau.com/files/valej.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 extracted file (font_00_sfnt_off0000df5e.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000df5e.bin)

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