Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e10386074f66da1…

MALICIOUS

PDF

280.3 KB Created: 2022-03-05 01:23:22 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-09
MD5: b5bddeddabef00437dec82b945d688ae SHA-1: cea4d080c4480657fa5bf9ad6d1232d49f8b0b94 SHA-256: 5e10386074f66da1ab31cb9ed399f3063d3a749ff29bdce2aa3e13d22f3122bc
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5959

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 https://futurefacesnyc.com/uploads/file/25566561301.pdf In PDF document text
    • http://www.kirmatas.org.tr/kcfinder/upload/files/38095970733.pdfIn PDF document text
    • http://reguitti-engineering.it/userfiles/files/81839862362.pdfIn PDF document text
    • http://akcompany.vn/uploads/userfiles/file/sujomasufulozexezuwa.pdfIn PDF document text
    • https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/e74836c21120d5d3b9a8b4bda5d59290/jozekugafeladowobelot.pdfIn PDF document text
    • https://www.foodprocessingprojects.com/admin_assets/ckeditor/kcfinder/upload/files/9138569367.pdfIn PDF document text
    • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fe69c0d952b---89920266269.pdfIn PDF document text
    • https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/4a978aa1c4c85a03d8d730752c7f2e9a/fupupawipivanobego.pdfIn PDF document text
    • http://pravkniga.ru/files/userfiles/files/zakuda.pdfIn PDF document text
    • http://ticaproduce.com/ckfinder/userfiles/files/zoxasigudidalusatapubudet.pdfIn PDF document text
    • http://battlegrouponline.com/app/webroot/js/ckfinder/userfiles/files/42641294765.pdfIn PDF document text
    • https://ka-base.no/images_students/files/mipolakasi.pdfIn PDF document text
    • http://yuanjen.com/ckfinder/userfiles/files/konerutexetu.pdfIn PDF document text
    • https://www.tahitotfalu.hu/ckfinder/userfiles/files/jufimumenadiraditov.pdfIn PDF document text
    • https://oilbasaro.com/web/images/ckfinder/files/20220210065417.pdfIn PDF document text
    • http://mgok.jutrosin.eu/userfiles/file/nuziwesanisoruzujaze.pdfIn PDF document text
    • http://dermatologomiguelgallego.com/miguel/fck/file/27191140540.pdfIn PDF document text
    • https://vibanghanoi.com/uploads/files/videpunuwotefujovapa.pdfIn PDF document text
    • http://lollanaclinic.com/image/upload/File/terirobizen.pdfIn PDF document text
    • https://parc-hotel.info/file/rovupugevababova.pdfIn PDF document text
    • http://triple-a.co.th/ckfinder/userfiles/files/keboxigiwovumogizur.pdfIn PDF document text
    • http://szigetkoz-vizitura.hu/admin/kcfinder/upload/files/7101566716.pdfIn PDF document text
    • http://hulstcustoms.ru/uploads/files/widirojafufewodi.pdfIn PDF document text
    • https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16218c1c03c3e9---85527814460.pdfIn PDF document text
    • http://abpjseah.news-read.com/upload/files/49775129605.pdfIn PDF document text
    • http://kingsbrite.com/kingsbrite.com/userfiles/file/90057657856.pdfIn PDF document text
    • http://fapannimario.it/userfiles/files/xuwulusafive.pdfIn PDF document text
    • https://agt.twwebmarket.com/ckfinder/userfiles/files/89540301344.pdfIn PDF document text
    • http://cyc-catering.pe/disac/userfiles/file/gamew.pdfIn PDF document text
    • https://www.varoslod.hu/kcfinder/upload/files/bugugonofirozo.pdfIn PDF document text
    • https://efnnma.org/files/file/3380928408.pdfIn PDF document text
    • http://tefen67.com/userfiles/files/pinisiduxalemuweporer.pdfIn PDF document text
    • https://charlesstreetvideo.com/userfiles/file/jovij.pdfIn PDF document text
    • http://moneymaker-gold.de/files/42170983898.pdfIn PDF document text
    • https://shiprapublication.com/uniformkontakt/userfiles/image/files/1390767759.pdfIn PDF document text
    • http://csc-vietnam.vn/uploads/userfiles/file/rebotexajuf.pdfIn PDF document text
    • https://podar.co.za/XSRYdR1H?utm_term=cracked+mac+appsPDF link annotation
    • https://jordan.si/dokumenti/file/dafereze.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_off0003ef4a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003ef4a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003ef4a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3EF4A 10340 bytes
SHA-256: 393e0f9a29b1924a1bbb9ad81ade01812a15d5f574ec6fa731d8e479e74343f1
font_01_sfnt_off000406ab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x406AB 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00041dc6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41DC6 19596 bytes
SHA-256: 2c85275e6518f71809927d94d954b240812d8ff8178854527097af2b1e09d3a8