Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6e41612dd9103d…

MALICIOUS

PDF

398.7 KB Created: 2022-03-25 23:44:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: ba7e8224bf8912cbc238d9263050890b SHA-1: 792bf19e61be0fbfdcba8c581d8f838d770fe0be SHA-256: 2b6e41612dd9103daf6d6ab688d49278a261ebf691a435ed526bdb8fd65c9521
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6563

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://lovig.co.za/XSRYdR1H?utm_term=eu4+spain+is+the+emperor PDF link annotation
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16205ec133fe7f---15460505639.pdfIn PDF document text
    • https://www.profiexpo.ru/js/kcfinder/upload/files/41675870545.pdfIn PDF document text
    • http://gurolmumcu.com/userfiles/file/lifebanubelomebe.pdfIn PDF document text
    • http://cristal-in.fr/userfiles/file/53840730918.pdfIn PDF document text
    • http://amtautotrasporti.com/ckeditor/kcfinder/upload/files/zidibifunopeposezugefo.pdfIn PDF document text
    • http://itkaufmann.com/images/fckimages/file/63837754326.pdfIn PDF document text
    • http://akafgdsgreawy.pretty-match.com/upload/files/nisolezifot.pdfIn PDF document text
    • http://www.xtraordinaire.org/web/kcfinder/upload/files/jepasunilozeguwevu.pdfIn PDF document text
    • http://kimbuunguyen.com/uploads/userfiles/file/94914912941.pdfIn PDF document text
    • http://construction-calc.com/userfiles/file/jenuzavapubum.pdfIn PDF document text
    • http://mxm-hosting.nl/img/editor/file/durarekitunovemebesikedig.pdfIn PDF document text
    • http://thietbimaugiao.vn/Images_upload/files/xeramuzewesipiriseratad.pdfIn PDF document text
    • http://www.auberdiffusion.com/ckeditor/kcfinder/upload/files/wavewikanamipamok.pdfIn PDF document text
    • http://446888.top/userfiles/file/bufuragezegi.pdfIn PDF document text
    • http://stylingstories.nl/kcfinder/upload/files/13607066786.pdfIn PDF document text
    • http://tentimesneedlehill.com/UPFILE/userfiles/files/97530276521.pdfIn PDF document text
    • http://straps.by/ckfinder/userfiles/files/wudodobivini.pdfIn PDF document text
    • http://bresnahan.sfiab.com/data/userfiles/file/42119590532.pdfIn PDF document text
    • http://intrinhgia.com/admin/webroot/upload/image/files/93782826320.pdfIn PDF document text
    • http://naasschoolofmotoring.ie/fckeditor/userfiles/file/vemisawokotujixider.pdfIn PDF document text
    • http://geraldinekilkelly.ie/65431512016.pdfIn PDF document text
    • http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621418a5bf58a---pegazisop.pdfIn PDF document text
    • https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/13683500801.pdfIn PDF document text
    • http://birizgardenhotel.com/userfiles/file/zizirasopij.pdfIn PDF document text
    • https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files/82210713931.pdfIn PDF document text
    • http://xn--80age2amlc.xn--80adxhks/pics/images/file/22928430513.pdfIn PDF document text
    • http://aydinservis.com/ckfinder/userfiles/files/4672418563.pdfIn PDF document text
    • http://gamulchi.org/userfiles/file/270775738.pdfIn PDF document text
    • https://ezokniga.com/uploads/file/purefaduwugomabi.pdfIn PDF document text
    • http://www.bennex.co.th/assets/kcfinder/upload/files/barinezakixunegawiwo.pdfIn PDF document text
    • http://www.gesas.it/media/mailinglist/file/fokopegomixumotudereveti.pdfIn PDF document text
    • https://htchninc.com/d/files/sipiwijem.pdfIn PDF document text
    • https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/ok3018bdtgi34ntm47h5utj55c/35350517069.pdfIn PDF document text
    • https://earthchallenge.be/sites/default/imageuser/file/forotekunuvonudumovepam.pdfIn PDF document text
    • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1621f609aba6a4---gepijofim.pdfIn PDF document text
    • http://qhchemicalsfeed.com/upload/files/jiduki.pdfIn PDF document text
    • http://shippingengineering.com/files/ckeditorothers/vopofezibifofad.pdfIn PDF document text
    • http://mathahospital.org/userfiles/file/38463170939.pdfIn PDF document text
    • https://futurefacesmiami.com/uploads/file/witabimusem.pdfIn PDF document text
    • http://www.klub112.cz/upload/files/63957216568.pdfIn PDF document text
    • http://biopole-clermont.com/uploads/gestion_contenu/files/xeralujofefobiseneg.pdfIn PDF document text
    • https://dlt-nkp.com/fileupload/file/netetiwibafisabinofuso.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 PDF document text
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005cc63.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CC63 18204 bytes
SHA-256: 56c38ffc7cd274d3f9d323489d9798c931bb1f216cfaedc42939216208950638
font_01_sfnt_off0005fbd8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FBD8 10632 bytes
SHA-256: 487238d56e16d913e01943871391168b39e3af100ceb6f96e89521cc0c20a200
font_02_sfnt_off00061404.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61404 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9