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
• 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-heavy PDF with invisible link to suspicious domain high PDF_SUSPICIOUS_LINK_LURE
  PDF is a small image-heavy lure with invisible link annotations that send the user to a suspicious high-risk-domain URI. This matches credential-phishing carriers where the visible document is only a prompt and the real collection flow happens on the linked website.
• 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.
• 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://xezojetit.ru/123?utm_term=laravel+admin+template+front+end PDF link annotation

  • http://yewes.fun/zebidaray7olx.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4493200/normal_5ffe8bf242032.pdfIn PDF document text
  • http://pristav.pro/fusotunizalof84ng.pdfIn PDF document text
  • http://koxelomese.iblogger.org/engineering_drawing_book_by_surjit_singh.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4380674/normal_5ff8ad94d2fb8.pdfIn PDF document text
  • http://rusherx.studio/20109726308hlk8l.pdfIn PDF document text
  • https://likemopulijufo.weebly.com/uploads/1/3/0/7/130739197/9107420.pdfIn PDF document text
  • http://zatorigixoluji.iblogger.org/love_nat_king_cole_piano_sheet_music.pdfIn PDF document text
  • https://zelerajolames.weebly.com/uploads/1/3/0/7/130776056/4993364.pdfIn PDF document text
  • http://securitycheckingbrowservkcom.xyz/lomawixatigetinixegita3zngp.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4404733/normal_60083a5024080.pdfIn PDF document text
  • https://mitesevutij.weebly.com/uploads/1/3/4/7/134717039/e3d1b7342bff338.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4465024/normal_5ff225ecacd98.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4392191/normal_5fe8dac24d0e1.pdfIn PDF document text
  • https://malosana.weebly.com/uploads/1/3/5/3/135323031/lekupopos.pdfIn PDF document text
  • https://basafokadu.weebly.com/uploads/1/3/4/7/134706648/dujewetejel_piwibemo.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cb47f074-0476-4434-b381-5672a365cab8.filesusr.com/ugd/c46c8a_db9ae185a29e4fc38bc0b1d9d5c6e2a6.pdf?index=trueIn PDF document text
  • https://083189c9-8220-4687-a375-57be19a37228.filesusr.com/ugd/909b15_d3da8d702f494bdda10a672244becc77.pdf?index=trueIn PDF document text
  • http://juvemekexiki.rf.gd/comparative_and_superlative_adverbs_list.pdfIn PDF document text
  • http://rozazidugo.epizy.com/acha_chalta_hu_song.pdfIn PDF document text
  • http://jizozekawa.epizy.com/gazevobozawixaralat.pdfIn PDF document text
  • http://guwasukasizetug.epizy.com/konawitadij.pdfIn PDF document text
  • http://tiworetaganufo.epizy.com/dj_chetas_mashup_mr_jatt.pdfIn PDF document text
  • https://d896c2b7-539c-4146-aa8a-b39d26e096d8.filesusr.com/ugd/a98ecc_0960b06476634047a6473bf966449932.pdf?index=trueIn PDF document text
  • https://044ec7df-721b-4788-b209-87474a3fcb06.filesusr.com/ugd/60ffa2_e24c53a732f64416ac99803d0d0a9418.pdf?index=trueIn PDF document text
  • https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_764fec04aa8341c8bff5745bcd258615.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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