Malicious PDF — malware analysis report

Heuristics 8

• 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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 1 text block(s), carries a click-outward action, and is only 70 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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.
• 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://wgadget.com/file_media/file_image/file/tapegisuxelugimorozivunev.pdf In PDF document text

  • https://noddy.nu/images/file/21801809184.pdfIn PDF document text
  • http://sooryasales.com/uploads/file/92996806821.pdfIn PDF document text
  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/9bl9fnhcbjd4qea3955p0doka6/5188236663.pdfIn PDF document text
  • http://hugslock.com/app/webroot/img/files/xelirekudagipetevekatar.pdfIn PDF document text
  • http://xn--c1adbeke4asdefy.xn--p1ai/ckfinder/userfiles/files/wememokiv.pdfIn PDF document text
  • http://biancoacolori.it/userfiles/files/419060379.pdfIn PDF document text
  • https://angkaindaman.com/contents/files/milapek.pdfIn PDF document text
  • http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16142571102a6a---junaj.pdfIn PDF document text
  • https://tasleemdubai.com/userfiles/files/sitomorilazixot.pdfIn PDF document text
  • http://hacsbathtarntaran.org/~/userfiles/file/18876252351.pdfIn PDF document text
  • http://banghetretunhien.com/media/ftp/file/zabexowibikekorekog.pdfIn PDF document text
  • https://coffeetuanvang.com/Images_upload/files/kijakaxote.pdfIn PDF document text
  • http://narcisse.sk/editor_uploads/files/42629498015.pdfIn PDF document text
  • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1613f4fb24a68b---nuvurot.pdfIn PDF document text
  • https://prestinireedcorp.com/userfiles/files/wodijowanuju.pdfIn PDF document text
  • http://med-os.com/user_upload/file/kesikikofejuzegodajusexet.pdfIn PDF document text
  • http://tcihk.com/userfiles/59879089906.pdfIn PDF document text
  • http://carneslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/43563576650.pdfIn PDF document text
  • https://francois-daulte.com/ckfinder/userfiles/files/1838171003.pdfIn PDF document text
  • https://omprintandpack.com/userfiles/file/zuduni.pdfIn PDF document text
  • http://leoclubmarsala.it/userfiles/files/welufurosexutufe.pdfIn PDF document text
  • https://ego-sofa.tw/uploads/files/202109072204297269.pdfIn PDF document text
  • http://orderkiwicafe.com/uploads/files/guviteto.pdfIn PDF document text
  • https://mobspace.xyz/web/img/podborky/files/doguredugefivis.pdfIn PDF document text
  • http://sydjpg.com/images/upload/file/20210916_004437_132.pdfIn PDF document text
  • https://3eyamaichi.com/upload/ckfinder_temp/files/20210914093229.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=copy+contacts+between+android+phonesPDF 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.