Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• 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.
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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 http://joinsocialbubble.com/cake/beta/userfiles/file/puvewugaxisivajuzax.pdf In PDF document text

  • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16167125553f8a---81677011672.pdfIn PDF document text
  • http://nerezove-kuchyne.cz/UserFiles/File/58983404627.pdfIn PDF document text
  • https://bankubezpieczen.pl/userfiles/file/boledupepef.pdfIn PDF document text
  • https://www.yamanosake.com/js/kcfinder/upload/files/ragur.pdfIn PDF document text
  • http://xn--o79av69abka850ab6c.com/upload/file/202112231346202500.pdfIn PDF document text
  • http://4sale.hu/upload/file/dasagedud.pdfIn PDF document text
  • https://eslms.com/userfiles/file/nizuxo.pdfIn PDF document text
  • https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/dc2a91415354d634285399651b3c35c1/sivojonetekak.pdfIn PDF document text
  • https://houseofwax.eu/kcfinder/upload/files/pizibomadilo.pdfIn PDF document text
  • http://sissonne.hu/editor_up/51345616098.pdfIn PDF document text
  • https://altonika.pro/files/fck/file/pupofujusolumonivixo.pdfIn PDF document text
  • http://medicapoland.pl/uploaded/file/kaxudusegakukavapapu.pdfIn PDF document text
  • http://www.ooodkx.ru/ckeditor/kcfinder/upload/files/19086101992.pdfIn PDF document text
  • http://bfttacg.marketsearching.com/upload/files/35106021464.pdfIn PDF document text
  • https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/161d12b3b1965c---5130172211.pdfIn PDF document text
  • http://rastar.pro/uploads/kcfinder/files/39792687486.pdfIn PDF document text
  • https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/6af5eecb0a358071980ed0e2adcf8610/39859989143.pdfIn PDF document text
  • https://textosolutionslinguistiques.ca/upload/editor/file/numegeranajarukeriwewin.pdfIn PDF document text
  • http://vejwun.cz/images/22905673099.pdfIn PDF document text
  • http://patanamachine.com/imgUpload/files/29973451711.pdfIn PDF document text
  • https://tainandentist.com/uploads/files/202110171704537206.pdfIn PDF document text
  • https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/161caf973a2ce7---85749145849.pdfIn PDF document text
  • https://girl0229960192.com/upload/users/files/mifinirewa.pdfIn PDF document text
  • https://sunwayhk.com/louis/STARKGROUP/ckfinder/userfiles/files/61379724970.pdfIn PDF document text
  • http://tks-forever.com/upload/2021/12/01/file/ruletabulux.pdfIn PDF document text
  • https://krenzle.sk/editors/ckeditor/plugins/kcfinder/upload/files/32258156083.pdfIn PDF document text
  • http://quick-thailand.com/images/uploads/file/24699757289.pdfIn PDF document text
  • https://ipekyolumedya.com/resim_galeri/file/75732647417.pdfIn PDF document text
  • https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/92b4bddf9c336f3bc0a64b91bce2e1fc/dodokukebukubipadarasiji.pdfIn PDF document text
  • http://mzch.pl/userfiles/file/pusafigamu.pdfIn PDF document text
  • http://feedproxy.google.com/~r/Xvkpad/~3/D9plVHj2VOU/uplcv?utm_term=colosseum+guided+tour+or+notPDF link annotation
  • 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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off00060a05.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00060a05.bin)

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