Malicious PDF — malware analysis report

Static analysis result for SHA-256 6b5886e1472ecc70…

MALICIOUS

PDF

399.7 KB Created: 2022-04-25 08:56:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 3a9cd36abb08f87588c7feb6c457f27b SHA-1: b097114634d718b56fd38152bf8cf52881e8672b SHA-256: 6b5886e1472ecc70cc0f4afb0e0a9fa0aab1cc8ef4cccd42d8b5c80b4769118e
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5053

Heuristics 6

  • 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.
  • 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://molisepav.weebly.com/uploads/1/3/5/3/135347716/gevibakozomimeromita.pdf In PDF document text
    • http://unseenadventure.com/userfiles/file/2784090235.pdfIn PDF document text
    • https://zukamizikujekaw.weebly.com/uploads/1/3/7/5/137514423/bupuke_wobusanekozeta_newidixat.pdfIn PDF document text
    • https://kisuvali.weebly.com/uploads/1/3/1/1/131163683/4bb05a2ef.pdfIn PDF document text
    • https://xaredoluvowa.weebly.com/uploads/1/3/1/8/131871785/5999946.pdfIn PDF document text
    • https://vojifikevo.weebly.com/uploads/1/3/4/4/134437062/manave_zovapetadoja_xulumelemig_fasetitexuzukef.pdfIn PDF document text
    • http://durgaenergy.com/assets/kcfinder/upload/files/mudivuwelonumotin.pdfIn PDF document text
    • http://www.s-prom.si/fileupload/file/48237977926.pdfIn PDF document text
    • https://savvybusiness.eu/klc/file/5537932645.pdfIn PDF document text
    • https://xobadanumo.weebly.com/uploads/1/4/1/3/141342014/sekagigelajofase.pdfIn PDF document text
    • https://boxijapemisavar.weebly.com/uploads/1/3/0/8/130874030/belokul_vowag.pdfIn PDF document text
    • https://lenovajujibina.weebly.com/uploads/1/3/4/8/134875160/kokipomijonifep.pdfIn PDF document text
    • https://duvefotod.weebly.com/uploads/1/3/1/3/131380754/005e17a.pdfIn PDF document text
    • https://visimekariluvog.weebly.com/uploads/1/3/1/4/131483525/puzagovasurag.pdfIn PDF document text
    • https://kimidevi.weebly.com/uploads/1/3/4/0/134018720/sidajuwo.pdfIn PDF document text
    • http://agppi99.pretty-match.com/upload/files/vonekezipabo.pdfIn PDF document text
    • https://boviseweduxiraz.weebly.com/uploads/1/3/0/7/130776594/zasoxonegaserimewol.pdfIn PDF document text
    • https://misopiwulasi.weebly.com/uploads/1/3/1/8/131856666/8e86d71fea.pdfIn PDF document text
    • http://marmaraisg.com/images_upload/files/8925410127.pdfIn PDF document text
    • http://spc1991.com/ckfinder/userfiles/files/pimigegagitivinimobixefu.pdfIn PDF document text
    • https://www.journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/41902212068.pdfIn PDF document text
    • https://blagoustroystvo24.ru/ckfinder/userfiles/files/84264310490.pdfIn PDF document text
    • https://vadugoza.weebly.com/uploads/1/3/4/5/134599956/fokulepo.pdfIn PDF document text
    • https://pagejenaxupiwig.weebly.com/uploads/1/3/4/3/134383440/4501565.pdfIn PDF document text
    • https://vipinilanevam.weebly.com/uploads/1/3/4/8/134873552/2626575.pdfIn PDF document text
    • https://diwamelebo.weebly.com/uploads/1/3/4/1/134108813/7964303.pdfIn PDF document text
    • https://krzczonowice.pl/gfx/file/vovifugafu.pdfIn PDF document text
    • http://dyneco.kr/userData/board/file/70721493515.pdfIn PDF document text
    • http://consulcongress.it/uploads/assets/file/80449389813.pdfIn PDF document text
    • https://zafovuzixo.weebly.com/uploads/1/3/4/5/134588091/8797711.pdfIn PDF document text
    • https://wavinibavuma.weebly.com/uploads/1/3/1/3/131398010/dubumapoweketuw.pdfIn PDF document text
    • https://et-auditing.com/userfiles/files/62431217009.pdfIn PDF document text
    • http://studiorapizza.it/userfiles/files/digen.pdfIn PDF document text
    • https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/a0d2e2fb1ebf441b3345a7757d09d1e0/liwipojaxoset.pdfIn PDF document text
    • https://mazokozofifux.weebly.com/uploads/1/3/4/3/134305155/ec88c20f.pdfIn PDF document text
    • https://jogivugu.weebly.com/uploads/1/3/2/7/132740949/xezorazapupam-buburulogalofi.pdfIn PDF document text
    • http://songhandiban.com/uploadfile/file/2022021305182873499.pdfIn PDF document text
    • http://bargam.portalservices.it/public/userfiles/file/94625106329.pdfIn PDF document text
    • http://abbaorphancare.org/survey/userfiles/files/misumeritakeza.pdfIn PDF document text
    • https://semototip.weebly.com/uploads/1/3/5/3/135386148/f91af92.pdfIn PDF document text
    • https://mifuj.co.za/XSRYdR1H?utm_term=chupke+se+koi+video+songPDF link annotation
    • https://livozowenenebu.weebly.com/uploads/1/3/0/8/130874097/lipolasipo.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_off0005c9f2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005c9f2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005c9f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C9F2 20060 bytes
SHA-256: 414dcc6d77485ef81eaa5be731e10f7de9dcbc0cf61649c45ca73267b6665081
font_01_sfnt_off0005feac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FEAC 10552 bytes
SHA-256: 98b2c6d18691e44bbaecda8c5418d48f6ba564f81c7e0a3c34d0575e7a932db4
font_02_sfnt_off0006167a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6167A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1