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
• 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.
• Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
  A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
• 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
• 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://loheb.co.za/XSRYdR1H?utm_term=adosphere+3+a2+answers PDF link annotation

  • http://lexprikson.com/admin/style/images/userfiles/file/tubenegejodub.pdfIn PDF document text
  • http://chongthamnguoc.vn/img/files/84482450483.pdfIn PDF document text
  • http://csc0851.com/userfiles/file/20220217012039_l6u0tp.pdfIn PDF document text
  • https://palcev.ru/userfiles/file/lupoduzibekekuwilenaxana.pdfIn PDF document text
  • http://pate4me.com/userfiles/file/kegusikuvelobuzivuti.pdfIn PDF document text
  • http://alhegazgroup.com/userfiles/file/deruniwipulexoxigelanu.pdfIn PDF document text
  • http://zetrade.cz/userfiles/file/wamawupix.pdfIn PDF document text
  • http://missteenqueenuk.com/userfiles/file/39284771221.pdfIn PDF document text
  • http://hexindechem.com/upload/files/10032418454.pdfIn PDF document text
  • http://charontrade.hu/data/file/xemaxibojos.pdfIn PDF document text
  • https://www.birdandwildlifeteam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620654fd93bda---2015547275.pdfIn PDF document text
  • https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16230da78948f9---jifonojosi.pdfIn PDF document text
  • http://myslizdrave.com/soubory/xevugifa.pdfIn PDF document text
  • https://mmeasar.com/mmeasarfiles/file/fidetimikugizaripozejewi.pdfIn PDF document text
  • http://mnogonomerov.ru/uploads/file/welusunasiwafi.pdfIn PDF document text
  • https://hokusui.co.jp/hsk/wp-content/plugins/ckeditor-for-wordpress/kcfinder/upload/files/vanilesowiwoxuton.pdfIn PDF document text
  • https://borekwlkp.halpress.eu/userfiles/file/49575458632.pdfIn PDF document text
  • http://ndc-group.ru/uploads/files/zilamuduxufimisigojibifa.pdfIn PDF document text
  • https://bishopsalamatkhokhar.org/userfiles/file/51262743621.pdfIn PDF document text
  • http://ktcz.eu/files/files/winobijuwekujumoror.pdfIn PDF document text
  • https://vyrukrc.lt/userfiles/file/fibapatudukudadib.pdfIn PDF document text
  • https://myleague.vn/uploadfiles/kcfinder/files/20963093646.pdfIn PDF document text
  • https://medpressa.ru/files/file/supilutuxevepumoliravu.pdfIn PDF document text
  • http://lanaecoloridabruzzo.it/userfiles/file/93041921869.pdfIn PDF document text
  • http://inventory-acepipe.com/images/uploads/files/xiximomebo.pdfIn PDF document text
  • http://tehnaplus.mk/tehnaplus/kcfinder/upload/files/74698536622.pdfIn PDF document text
  • http://oshcongregation.com/userfiles/file/82879967016.pdfIn PDF document text
  • http://naphogacomposite.com/upload/files/54367256616.pdfIn PDF document text
  • http://malagi.pl/user-files/fck/file/3732033886.pdfIn PDF document text
  • https://www.yamanosake.com/js/kcfinder/upload/files/81366381541.pdfIn PDF document text
  • http://tvojashkola.ru/img/upload/files/73548683476.pdfIn PDF document text
  • http://lesboutiquesquercitaines.com/kcfinder/upload/files/mudunuwatejajinudin.pdfIn PDF document text
  • https://xlspandoek.nl/userfiles/file/89129939537.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
  • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off00032eb9.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00032eb9.bin)

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