Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e1da8bde2862b00…

MALICIOUS

PDF

269.1 KB Created: 2022-04-15 13:48:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-09
MD5: 5f2a020d66fa12814fd80c355bf6def0 SHA-1: c2763116591d98939fa777749f23e508176d11e8 SHA-256: 5e1da8bde2862b0023bc8660ee08020a842d457deecf12386f3ca65cf817d860
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8006

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.
  • 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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://jjsgreatescape.com/uploaded_files/userfiles/files/99140368388.pdf In PDF document text
    • http://hfengly.dk/skoleportalen/userfiles/file/xedaxodibedetenebotag.pdfIn PDF document text
    • https://maintogelonline2.bet/contents/files/9939852130.pdfIn PDF document text
    • http://koronavirus.lenti.hu/feltoltes/files/81609753277.pdfIn PDF document text
    • https://mipibafafoxudi.weebly.com/uploads/1/4/1/4/141428132/3186975.pdfIn PDF document text
    • https://koparieshorvathbusz.hu/files/file/taforoworokubakok.pdfIn PDF document text
    • http://ping-property.com/user_img/files/55067241306.pdfIn PDF document text
    • https://jukamonasob.weebly.com/uploads/1/3/0/7/130740128/4786e15093af.pdfIn PDF document text
    • https://0924055971.com/uploads/files/202203081701505016.pdfIn PDF document text
    • https://lapalettedesarts.fr/gestion/file/zenatopinesuzodosuvokoda.pdfIn PDF document text
    • https://horacebatten.com/ckfinder/userfiles/files/7245005967.pdfIn PDF document text
    • http://sqc.jp/user_data/editor/ckfinder/core/connector/php/upload/files/divogusumiloruk.pdfIn PDF document text
    • https://puzaloraren.weebly.com/uploads/1/3/4/5/134510283/8087861.pdfIn PDF document text
    • https://casacresques.cat/uploads/files/wezogelaxe.pdfIn PDF document text
    • https://jerepuda.weebly.com/uploads/1/3/4/7/134745202/toxawinegof-rifawojopufigew.pdfIn PDF document text
    • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/162296c08d61ed---buxipoforedevasowutuduru.pdfIn PDF document text
    • http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/o83ksp0e9c49638cmk3efaofk6/xigotunojamawupiwararofis.pdfIn PDF document text
    • http://unicaconsultoriarh.com/images/files/61832676030.pdfIn PDF document text
    • http://angelascanu.it/uploads/file/76888663757.pdfIn PDF document text
    • https://sd-olimp.hr/files/35638702452.pdfIn PDF document text
    • https://lupawepenotude.weebly.com/uploads/1/3/1/6/131606523/5907626.pdfIn PDF document text
    • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/162190d411c4ec---22885252050.pdfIn PDF document text
    • https://mavilefisubagar.weebly.com/uploads/1/3/1/6/131606233/5006642.pdfIn PDF document text
    • http://tsetv.kz/app/webroot/js/kcfinder/upload/files/subekizu.pdfIn PDF document text
    • https://lekixoxeli.weebly.com/uploads/1/4/1/3/141317325/5c181b5e7eacf5.pdfIn PDF document text
    • https://vefoduwuwi.weebly.com/uploads/1/3/4/9/134902927/1332180.pdfIn PDF document text
    • https://loheb.co.za/XSRYdR1H?utm_term=parrot+ar+drone+2.+0+sdkPDF 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_off0003c50d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003c50d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003c50d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C50D 18348 bytes
SHA-256: d5dd182352ef7d428715309c55d7f2641af4a5c56e3f27db53b638ddc9811060
font_01_sfnt_off0003f57a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F57A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00040d91.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40D91 10504 bytes
SHA-256: a27bda735702f02e892069458794b5160ab23d63d395cc8c59344fbd414d1d9a