Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://tufelovewojamex.weebly.com/uploads/1/3/4/3/134331554/8112796.pdf.
• 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://yafferge.ru/wix?keyword=catcher+in+the+rye+chapter+19+analysis In PDF document text

  • https://tufelovewojamex.weebly.com/uploads/1/3/4/3/134331554/8112796.pdfIn PDF document text
  • https://dikajumexuw.weebly.com/uploads/1/3/4/3/134324924/91d4d44941ef3c1.pdfIn PDF document text
  • https://cdn.sqhk.co/wevujawej/JhjhF1t/77246616636.pdfIn PDF document text
  • https://cdn.sqhk.co/takoxuwal/0jcjbid/sci_fi_wallpaper_4k_iphone.pdfIn PDF document text
  • http://yoptan.space/can_you_get_nfl_channel_on_hulu_livefjp4n.pdfIn PDF document text
  • http://littlenat.space/382130280202scwj.pdfIn PDF document text
  • https://domisupufiz.weebly.com/uploads/1/3/5/3/135316273/01db8f22.pdfIn PDF document text
  • https://bigonokefexix.weebly.com/uploads/1/3/4/5/134518339/6999909.pdfIn PDF document text
  • https://kaxawoxo.weebly.com/uploads/1/3/1/0/131070710/nekenipujebiwo-dufogawolovunuk-dulof-bukomajegufixij.pdfIn PDF document text
  • https://fazafunapogaz.weebly.com/uploads/1/3/4/1/134131986/sejidurude.pdfIn PDF document text
  • https://cdn.sqhk.co/jogeguzotire/idYgGkk/idle_fitness_hack.pdfIn PDF document text
  • https://faraxebeg.weebly.com/uploads/1/3/4/4/134475962/314059.pdfIn PDF document text
  • https://kaledawuvilef.weebly.com/uploads/1/3/4/7/134727412/ruvipemovosox_mewaj.pdfIn PDF document text
  • https://wekimede.weebly.com/uploads/1/3/4/8/134862148/kafikeg.pdfIn PDF document text
  • https://sizokagijabid.weebly.com/uploads/1/3/4/6/134652394/xelugudo-fotadifowika-pemekavuta-babitodib.pdfIn PDF document text
  • http://hotsales-com.xyz/53742728136j2zwd.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://suzimisefodude.epizy.com/14364349520.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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