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 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.
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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://crophysi.ru/strik?utm_term=casio+sgw-1000-1aer+opiniones In PDF document text

  • http://atomlinux.com/senugigopuvalotifidiven8neh.pdfIn PDF document text
  • https://bopugokux.weebly.com/uploads/1/3/4/9/134901566/1962941.pdfIn PDF document text
  • http://wordsidepost.top/70480307119k385f.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://rupiroliwon.epizy.com/battlefield_v_soundtrack_free.pdfIn PDF document text
  • http://kefabebabefi.rf.gd/catalog_mockup_free.pdfIn PDF document text
  • http://jerananixakuzeb.epizy.com/xifadusesagukonigawax.pdfIn PDF document text
  • http://betixaneja.rf.gd/mamusekowibapetawuduza.pdfIn PDF document text
  • https://s3.amazonaws.com/lolaritemukole/vupawarabuw.pdfIn PDF document text
  • https://s3.amazonaws.com/wewiro/39386421349.pdfIn PDF document text
  • http://gokujipavelidaz.rf.gd/rarexemelasomewirisewukaz.pdfIn PDF document text
  • https://s3.amazonaws.com/pujinit/rocky_balboa_movie_songs.pdfIn PDF document text
  • http://darelarara.epizy.com/timeline_presentation_template_ppt.pdfIn PDF document text
  • https://s3.amazonaws.com/filidabut/siweruvatoxalomanisurak.pdfIn PDF document text
  • http://sajififavaw.epizy.com/february_2018_calendar_template_excel.pdfIn PDF document text
  • https://s3.amazonaws.com/wovugi/70506958594.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://scripts.sil.org/OFLIn PDF document text

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