Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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
• 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://ggtraff.ru/strik?keyword=celebrity+voice+changer+fun+fx+mod+apk In PDF document text

  • http://files.antoniocremonasalon.com/uploads/1/3/1/4/131482832/62f35e54d81.pdfIn PDF document text
  • http://files.twistedoakandco.com/uploads/1/3/0/8/130873820/2283531.pdfIn PDF document text
  • http://xadaka.dkgindiana.org/uploads/1/3/0/8/130814328/412162.pdfIn PDF document text
  • http://files.kelvingibbons.com/uploads/1/3/0/7/130738993/mopuza_kamuderirufufaj.pdfIn PDF document text
  • http://files.alanalapoint.com/uploads/1/3/1/3/131383743/fujejetuga-xaretojule.pdfIn PDF document text
  • https://site-1038427.mozfiles.com/files/1038427/wazij.pdfIn PDF document text
  • https://site-1044017.mozfiles.com/files/1044017/92610277932.pdfIn PDF document text
  • https://site-1043237.mozfiles.com/files/1043237/doxulupopepabibazurimux.pdfIn PDF document text
  • http://fitozip.makewonder.blog/uploads/1/3/2/6/132680799/visom_gemitiv_suxini_demefokuw.pdfIn PDF document text
  • http://robape.psychologycenterofaustin.com/uploads/1/3/2/6/132681218/555bd82a46c6e9f.pdfIn PDF document text
  • http://files.sterlingne.com/uploads/1/3/1/6/131637056/wotakitis.pdfIn PDF document text
  • http://files.northernbugwear.ca/uploads/1/3/1/4/131453870/zuzosutedimowud.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_01_sfnt_off000076d4.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_01_sfnt_off000076d4.bin)
  • https://cdn.shopify.com/s/files/1/0500/0629/4688/files/16779527648.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0266/9445/1370/files/70840504951.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0437/4469/0337/files/cal_bar_name_search.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
  • https://savannah.gnu.org/projects/freefont/In extracted file (font_00_sfnt_off00006601.bin)
  • http://www.gnu.org/licenses/In extracted file (font_00_sfnt_off00006601.bin)
  • http://www.gnu.org/copyleft/gpl.htmlIn extracted file (font_00_sfnt_off00006601.bin)
  • http://scripts.sil.org/OFLIn extracted file (font_01_sfnt_off000076d4.bin)
  • http://dejavu.sourceforge.netIn extracted file (font_04_sfnt_off0000c426.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_04_sfnt_off0000c426.bin)

Open this report in the interactive analyzer, or submit your own file for analysis.