Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5018fdcb1200c97…

MALICIOUS

PDF

255.6 KB Created: 2022-02-27 09:12:47 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: d2604f472ce73923971fe938c11df531 SHA-1: 6be5dcd0e9a8825717c17e5637a5dea5015bd0c9 SHA-256: d5018fdcb1200c97e8705998eebd3f8340d25df3f4f4a63b17ff70da580ce5a7
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6903

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://mifuj.co.za/XSRYdR1H?utm_term=smartsheet+api+call PDF link annotation
    • http://lempreintedubois.fr/userfiles/lempreintedubois.fr/file/ziguvivamigalin.pdfIn PDF document text
    • http://bixenony.com/userfiles/files/63940216707.pdfIn PDF document text
    • http://jrjohnsonfamilyreunion.com/clients/0/09/090f04f22b165063c0e57546eb93b169/File/tuwawizilojikakibizi.pdfIn PDF document text
    • https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/lv3kvn9majj3msva3rb0va3feg/80389587337.pdfIn PDF document text
    • http://peoplefineart.com/assets/202112/files/20211204074323694311.pdfIn PDF document text
    • http://badaranquehablar.com/userfiles/files/bemerulu.pdfIn PDF document text
    • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/15293d004d3f2450d17229b42b2c9d91/fuzalobotem.pdfIn PDF document text
    • http://hitecds.com/userfiles/file/tegemoronidoxukenomiwakoz.pdfIn PDF document text
    • http://veedik.net/assets/admin/kcfinder/upload/files/niziwizafujo.pdfIn PDF document text
    • http://lechioutdoor.com/userfiles/file/9860375916.pdfIn PDF document text
    • http://eatatrudy.com/uploads/files/78271253668.pdfIn PDF document text
    • http://gruppocaminiti.it/userfiles/files/34585403351.pdfIn PDF document text
    • http://xn--365-pn7mwb654m2qn.com/ckupload/files/pigibo.pdfIn PDF document text
    • http://qhchemicalsfeed.com/upload/files/xumisoparu.pdfIn PDF document text
    • https://digireg.cn/upload/34732947208.pdfIn PDF document text
    • http://khunghinhdepphuctin.com/media/ftp/file/99729321397.pdfIn PDF document text
    • https://aspirans.snoskainfo.ru/files/file/33904157995.pdfIn PDF document text
    • http://xn--90aoj0agf7cq.xn--p1ai/uploads/files/97523200201.pdfIn PDF document text
    • https://pataniforum.com/admin/jquery/ckfinder/userfiles/files/50843140183.pdfIn PDF document text
    • http://laserinnsbruck.com/static/25759182854.pdfIn PDF document text
    • http://hqr-group.com/admin/kcfinder/upload/files/60020348534.pdfIn PDF document text
    • https://www.camaragranada.org/administracion/kcfinder/upload/files/nuwefikegegopixogisim.pdfIn PDF document text
    • http://boardmark.com/files/file/81067740289.pdfIn PDF document text
    • https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/6d5ae54ba641481ccb9889f3cfc6ea76/piludi.pdfIn PDF document text
    • http://dream-mebel.com/pic/file/20234247706.pdfIn PDF document text
    • https://wineuniverse.us/userfiles/file/sijejizineb.pdfIn PDF document text
    • http://soft-pro.hr/upload/datoteke/16284037594.pdfIn PDF document text
    • https://transport-vehicules.fr/userfiles/file/xebokopixanotitelisapabej.pdfIn PDF document text
    • https://harshahometutors.com/uniformkontakt/userfiles/image/files/gojonijumedewotobef.pdfIn PDF document text
    • http://sh-ruiyangcpa.com/userfiles/file/2021-7///20217242128257836.pdfIn PDF document text
    • https://pincodehub.in/userfiles/file/zizovivewojunejefojabala.pdfIn PDF document text
    • http://dinapart.net/frontend/web/kcfinder/upload/files/gedoxi.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/tulabakijof.pdfIn PDF document text
    • https://buka.ru/sadm_files/xobaredagumusupopaniju.pdfIn PDF document text
    • http://studiolorenzino.eu/userfiles/files/63769239912.pdfIn PDF document text
    • https://merohamro.com/ckfinder/userfiles/files/77895212458.pdfIn PDF document text
    • http://biurod9.pl/public/userfiles/file/tozewidomuwisepujadofowox.pdfIn PDF document text
    • http://cioccolatogallucci.it/userfiles/file/25337843072.pdfIn PDF document text
    • http://thaimassagemodel.com/ckfinder/userfiles/files/62193955593.pdfIn PDF document text
    • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/34a9255dbaac886416506d37d3ba79de/12629824386.pdfIn PDF document text
    • http://mimarkamilozkartal.com/userfiles/files/15851908003.pdfIn PDF document text
    • http://tourtraveltalk.com/app/webroot/js/kcfinder/upload/files/jebejudorumamalegekex.pdfIn PDF document text
    • http://developmentassociationofnagaland.org/nbloom/fckuploads/file/dakonef.pdfIn PDF document text
    • http://valsadindustries.com/userfiles/file/diritogusulabonakajarok.pdfIn PDF document text
    • http://www.federacja.krakow.pl/uchwaly/kcfinder/upload/files/siroruj.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00039165.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39165 10492 bytes
SHA-256: 2a03b1d308068d334ab67ca6e5ffcf9c56dcf53cbb08f698245d3d28005aada2
font_01_sfnt_off0003a92e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A92E 17524 bytes
SHA-256: 5ccc1d69a46c77c90a1d8c55a4cb3e605596756a2f7194ae1542978d77cda040
font_02_sfnt_off0003d725.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D725 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9