Malicious PDF — malware analysis report

Heuristics 9

• 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 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.
• 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.
• Macro/content-enable lure medium SE_ENABLE_LURE
  Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
• QR-code redirect lure medium SE_QR_LURE
  Document instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://25630638.kad.tw/kads/ckfinder/userfiles/files/takutemaxuzasinerekaxilux.pdf In PDF document text

  • http://forter.vn/hinhanh/file/nazegugak.pdfIn PDF document text
  • http://zima.italie-ubytovani.cz/data/file/mazin.pdfIn PDF document text
  • https://marjoyunlar.com/calisma2/files/uploads/pilodadaganu.pdfIn PDF document text
  • http://gjbbang.com/userData/board/file/77176233487.pdfIn PDF document text
  • http://huefpdf.org/upload/file/nogupefovenarorosabeta.pdfIn PDF document text
  • https://rh-h1tapi-turbo.com/contents/files/votimexapirozirinuwukaf.pdfIn PDF document text
  • http://farmaciafici.com/userfiles/files/63668130451.pdfIn PDF document text
  • https://rivieresoceanie.com/userfiles/file/povumawiwazazukatubavor.pdfIn PDF document text
  • https://luminex.pl/upload/file/2333179477.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/a0c54febad5d6238e790789466af4946/kobupeboruxilogo.pdfIn PDF document text
  • http://www.mvdisposal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613221f624916---50159151587.pdfIn PDF document text
  • http://ctkupavna.ru/upload/file/4867568329.pdfIn PDF document text
  • https://bangvetthuong.com/luutru/files/mirig.pdfIn PDF document text
  • https://akrmedia.no/ckfinder/userfiles/files/lamepizabedowogiworazaju.pdfIn PDF document text
  • http://speaklifeiamgreatness.com/files/files/pexasirigomovul.pdfIn PDF document text
  • http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/28604246584.pdfIn PDF document text
  • http://musicfriend.vn/public/default/ckeditor/files/sepamizif.pdfIn PDF document text
  • https://www.olympusnorge.no/wp-content/plugins/super-forms/uploads/php/files/dr4jolh8762et6a8jme36k6itv/49022685921.pdfIn PDF document text
  • http://vers-ma.de/userfiles/file/goseresoxejipomez.pdfIn PDF document text
  • http://kubablimel.pl/Image/files/zofitovusotakosugez.pdfIn PDF document text
  • https://bomnuocebara.com/quangbasanpham/app/webroot/upload/image/files/64049011962.pdfIn PDF document text
  • http://mrs724.ir/basefile/drtiketcom/files/jixemuro.pdfIn PDF document text
  • https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613cb5521a714---89636611312.pdfIn PDF document text
  • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/669b8ee6a6add7f780793ac7f4d1e4f1/24231344887.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=lost+keyboard+on+android+phonePDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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