Malicious PDF — malware analysis report

Static analysis result for SHA-256 47888f3360e8ba35…

MALICIOUS

PDF

294.2 KB Created: 2022-03-25 15:48:08 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 75261b88cb719cd2bed2381b1ef3c990 SHA-1: 4c159ef0194d6c7440536dfaf05fe622b332b454 SHA-256: 47888f3360e8ba35623246ecbfe91735ea49ba1174c82d5709080d0b5f57c708
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6464

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.
  • 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.
  • 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://sunuf.co.za/XSRYdR1H?utm_term=euro+truck+simulator+indir+%C3%BCcretsiz PDF link annotation
    • http://kenshopvn.com/uploads/files/xodomigaduvu.pdfIn PDF document text
    • https://shoppingplanet.ro/ckfinder/userfiles/files/61400739639.pdfIn PDF document text
    • http://xn--jt2b56wn0ap2a.com/upload/file/202203040546402997.pdfIn PDF document text
    • http://asliev.coco1490.com/upload/file_folder/file/52885098513.pdfIn PDF document text
    • http://robodit.ru/kcfinder/upload/files/91914955524.pdfIn PDF document text
    • http://afslab.asia/upload/files/jegabiponogekini.pdfIn PDF document text
    • http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/16230508f3ef7c---63742829265.pdfIn PDF document text
    • https://pharmawell.eu/ckfinder/userfiles/files/ganipukawuvugomovix.pdfIn PDF document text
    • http://sosnovgeo.ru/userfiles/file/32288287666.pdfIn PDF document text
    • https://merrygoldholidays.com/ckfinder/userfiles/files/46309614959.pdfIn PDF document text
    • https://zd-zeta.com/uploads/files/202203011558322684.pdfIn PDF document text
    • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/cmhi1idt8p0fodkd61qkk78vgr/babizodufiniresidajelof.pdfIn PDF document text
    • https://alpinismbihor.ro/app/webroot/files/userfiles/files/54788222461.pdfIn PDF document text
    • http://elektro-galerie-hamburg.de/userfiles/file/puvob.pdfIn PDF document text
    • http://apexemergencias.com/images/files/gozezin.pdfIn PDF document text
    • http://acutecardio.ru/sadm_files/12712688490.pdfIn PDF document text
    • http://www.matrixaviationfueling.com/assets/ckeditor/kcfinder/upload/files/98049361860.pdfIn PDF document text
    • http://pactolous.hu/upload/file/vebulomifijojori.pdfIn PDF document text
    • http://j-line.ca/fck_upload/file/kuludevakivijiwatosu.pdfIn PDF document text
    • http://rezervacie.ambio.sk/user_files/files/67543858287.pdfIn PDF document text
    • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1622072db2b0e8---vazinixukokubaxipeke.pdfIn PDF document text
    • http://davidthurstonphotography.co.uk/ckeditor/kcfinder/upload/files/kigekixikibasalozejisu.pdfIn PDF document text
    • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/16230e9215bb18---najajiguwomumugovefenek.pdfIn PDF document text
    • https://www.ruchya.com.tw/upload/files/kavowotuvemimikuf.pdfIn PDF document text
    • http://gzcaifeilai.com/ckfinder/userfiles/files/202202011104124523.pdfIn PDF document text
    • https://safewatersolutions.in/ckfinder/userfiles/files/mewusosurinoxaw.pdfIn PDF document text
    • https://nepaltravelsandtrekking.com/userfiles/file/1027428957.pdfIn PDF document text
    • https://currenwatch.myhost360.cn/file/upload/files/02-27-18-32-24-44.pdfIn PDF document text
    • http://goplayer.net/fil/ckFiles/files/bilowezukuvawafujububuw.pdfIn PDF document text
    • http://www.colormotion.cz/UserFiles/file/xinex.pdfIn PDF document text
    • https://sooryasales.com/uploads/file/wijalopusoridorokitid.pdfIn PDF document text
    • https://www.notusweb.com.br/ckeditor/ckfinder/userfiles/files/77165102865.pdfIn PDF document text
    • http://ebslang.net/_UploadFile/Images/file/fowaxafotojuxefadelunuzuz.pdfIn PDF document text
    • http://theblare.com/image/upload/file/siwiridejegev.pdfIn PDF document text
    • https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/0d55a6697cf6b75002993a42cc5c9974/35690284991.pdfIn PDF document text
    • http://share-world.tw/userfiles/file/61156729408.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
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004282a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4282A 17712 bytes
SHA-256: dcd2ff0e7aa0c516354c8d44d942879f109cc1e3dc80d30ce20223c9284e0ee7
font_01_sfnt_off0004565a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4565A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00046d7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46D7A 10956 bytes
SHA-256: f30e5abab764c9c1089335e7b17a0cf8f6fbeede5ed205e0e07c4ce08ebf41c3