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.
• 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.
• 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/wix?keyword=focus+group+discussion+guide+ppt In PDF document text

  • https://cdn.sqhk.co/vasozaponem/aQUjgie/93183123312.pdfIn PDF document text
  • https://jurujixomegisi.weebly.com/uploads/1/3/4/7/134745805/ec52058a1c6.pdfIn PDF document text
  • http://instofficial.online/26981643764fhba6.pdfIn PDF document text
  • https://bigonokefexix.weebly.com/uploads/1/3/4/5/134518339/b99f82.pdfIn PDF document text
  • https://cdn.sqhk.co/jokawefezo/jbbibha/wix_filter_sale_2019.pdfIn PDF document text
  • https://cdn.sqhk.co/risenulowo/uiijjib/rabojerediri.pdfIn PDF document text
  • https://cdn.sqhk.co/tijanukubo/dwthbgd/ridoruvode.pdfIn PDF document text
  • https://cdn.sqhk.co/puxezuxivas/yhjhiiM/50292263840.pdfIn PDF document text
  • http://meetsoda.pro/wahl_mustache_and_beard_trimmer_target7drc5.pdfIn PDF document text
  • https://wonelapafilujol.weebly.com/uploads/1/3/1/6/131606162/potepoduzefi.pdfIn PDF document text
  • http://halfraire.xyz/how_to_write_a_good_story_ks2z9jro.pdfIn PDF document text
  • https://lirurofimel.weebly.com/uploads/1/3/6/0/136088330/37d0256ca.pdfIn PDF document text
  • http://yewes.fun/technical_english_syllabusgevvu.pdfIn PDF document text
  • https://rofixuninapo.weebly.com/uploads/1/3/5/3/135313709/gitagebusufiw.pdfIn PDF document text
  • https://cdn.sqhk.co/xibetevoxaj/2pUhgru/81902298465.pdfIn PDF document text
  • http://ig-socialmedia.xyz/43863280775qpzxn.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://8eccd3b7-fb20-4588-a5b5-4d8c58591879.filesusr.com/ugd/0e6328_bbd53d1b03b6480d96e61bf20cfac1d3.pdf?index=trueIn PDF document text
  • https://679cd94f-bb1f-411a-9684-d99498fe93d6.filesusr.com/ugd/ce16d4_c7a23f612c004e1998d5b9f35a55afc6.pdf?index=trueIn PDF document text
  • https://7fca5364-97a1-4441-b76e-d2c429a59218.filesusr.com/ugd/735424_5f5f2b6089ca487486b8c44be01bd9e4.pdf?index=trueIn PDF document text
  • https://e8dc5420-792a-4861-90db-09cfc8d8a7d1.filesusr.com/ugd/1378f5_766aeb359f2943c3b80e7bfa7da9d4e9.pdf?index=trueIn PDF document text
  • https://c504e2ef-f928-4e80-b5b1-fc05046f432e.filesusr.com/ugd/247f25_0c138a3d15144cdead9120a475bf67cf.pdf?index=trueIn PDF document text
  • https://8316a071-1c81-4729-bbc9-bb84f51c1359.filesusr.com/ugd/b2ba6b_ba054e1c08e14345bc38975df110c9d6.pdf?index=trueIn PDF document text
  • https://992bddda-184d-467f-a815-0165b41a2208.filesusr.com/ugd/69695d_ef8ac48ab958430e900efedc7762c742.pdf?index=trueIn PDF document text
  • https://eaae50f7-3b1c-4f1b-9b3c-e2a48377569d.filesusr.com/ugd/b96e41_bb4c1e47c38a4f7ebacaca4400f3bf91.pdf?index=trueIn PDF document text
  • https://eb62986f-0112-409a-9ebe-777412bc5c19.filesusr.com/ugd/26938b_25d570c047c34597be399b626deaf229.pdf?index=trueIn PDF document text
  • https://4cf6c2b4-cd84-4b73-83b1-bf7f441162b2.filesusr.com/ugd/e50c99_86b1894363434034bbd7769668a6d63a.pdf?index=trueIn 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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