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
• Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
  Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://ketchas.ru/uplcv?utm_term=how+do+you+do+a+hard+reset+on+a+motorola+phone PDF link annotation

  • https://producedepot.us/userfiles/files/xufamilidal.pdfIn PDF document text
  • http://maquinandoysubastando.com/dleyes/admin/fotos/file/17755737142.pdfIn PDF document text
  • http://hopkim.vn/upload/files/68146063886.pdfIn PDF document text
  • http://globalbando.com/DATA/upload/files/202109060452177212.pdfIn PDF document text
  • http://suachuaspa.com/upload/images-content/files/15267572780.pdfIn PDF document text
  • http://imssp.by/data/images/fxeditor/file/41935322617.pdfIn PDF document text
  • http://55pluscommunityspecialist.com/userfiles/files/50546273197.pdfIn PDF document text
  • http://wolfpackbasketballacademy.com/content_docs/55640345576.pdfIn PDF document text
  • http://kotrackusa.com/fckedit_file/file///20210908_3_35_9.pdfIn PDF document text
  • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1612f4e2603107---69857817783.pdfIn PDF document text
  • http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/161307046b9235---16517318811.pdfIn PDF document text
  • https://marugame.hk/editor_upload/file/xududuzawojulazababami.pdfIn PDF document text
  • https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161361716bd7b3---renod.pdfIn PDF document text
  • https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613c372747b00---67682273951.pdfIn PDF document text
  • https://aldapa.eus/files/galeria/files/77162485009.pdfIn PDF document text
  • http://nataliashishkina.com/userfiles/file/78801725409.pdfIn PDF document text
  • http://millionsdiscount.com/mo_images/files/80067098209.pdfIn PDF document text
  • https://arbormaster.net/uploads/files/45725448321.pdfIn PDF document text
  • https://noticky.net/akce/fotky/file/bakelewog.pdfIn PDF document text
  • https://chambres-lannion.fr/userfiles/file/73752223831.pdfIn PDF document text
  • http://meijialx.com/ckfinder/userfiles/files/84898649855.pdfIn PDF document text
  • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613dcef0b0c3a---zabowepomoxafom.pdfIn PDF document text
  • http://westpakusa.com/phpsites/vertical_living/uploads/file/71671286757.pdfIn PDF document text
  • http://benthanhsgfarm.net/images/uploads/files/93402566796.pdfIn PDF document text
  • https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613e94face464---80815236058.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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