Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e3411b86d581e9…

MALICIOUS

PDF

430.5 KB Created: 2022-02-23 08:55:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: e47d4052cd6a2a1bea801380198f4b68 SHA-1: d49896da21c5379c32ed433454e2f9cc28e14fc7 SHA-256: e0e3411b86d581e967594896094ee54bba35f053b27010743fcbf6845f1930b5
196 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3533

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
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://amoslodge10.org/ckfinder/userfiles/files/28644033420.pdf In PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141619a9758f---sukuvadodesinatedof.pdfIn PDF document text
    • https://atvatextile.com/upload/ckfinder/files/97110995210.pdfIn PDF document text
    • https://tavio.ru/files/file/11115023618.pdfIn PDF document text
    • http://coachhouse.info/assets/file/21926879401.pdfIn PDF document text
    • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/161ed804c80098---91794501285.pdfIn PDF document text
    • https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/r3us46qhs145kn3v4dr2kuno2h/43268365569.pdfIn PDF document text
    • http://xn--80apabice8bfaf.net/kcfinder/upload/files/35283306744.pdfIn PDF document text
    • https://tvmreza.tv/ckfinder/userfiles/files/87857377233.pdfIn PDF document text
    • https://papersacksfactory.ae/images/bulk_images/files/xuwilav.pdfIn PDF document text
    • https://4cmedica.com/ficheiros_upload/file/vemidepafukon.pdfIn PDF document text
    • https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b26e242305b---sujisana.pdfIn PDF document text
    • http://virtuozi.ru/sites/all/sites/virtuozi.ru/files/60059110050.pdfIn PDF document text
    • https://carrieres-pierre.com/userfiles/file/lukumopafomarukudagi.pdfIn PDF document text
    • https://highlander-inn.com/assets/userfiles/files/fenunaxajofusetulajitoza.pdfIn PDF document text
    • https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b8e1f8d69c4---538703640.pdfIn PDF document text
    • http://goang-hann.com/uploads/files/202109121251518922.pdfIn PDF document text
    • https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/869c14581bf48f218771a280b49a17af/42318737792.pdfIn PDF document text
    • http://kerrya.com/ckfinder/userfiles/files/nelenukazenufixurod.pdfIn PDF document text
    • http://atol-res.pl/uploads/file/26076963131.pdfIn PDF document text
    • http://thegioioto.store/upload/files/78654562288.pdfIn PDF document text
    • http://moriefrusca.com/userfiles/files/nejexinimovusazezi.pdfIn PDF document text
    • http://quincy.pl/ckfinder/userfiles/files/38983750213.pdfIn PDF document text
    • http://borsasetelsis.cat/admin/kcfinder/upload/files/60545831920.pdfIn PDF document text
    • http://lukoilmarine.com/ckfinder/userfiles/files/defimamajepinikipede.pdfIn PDF document text
    • https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fd06bd32a84---palejuxogokofegir.pdfIn PDF document text
    • http://excitechem.com/userfiles/file/tozuvexorikame.pdfIn PDF document text
    • http://hayfidan.com/admin/kcfinder/upload/files/75691081621.pdfIn PDF document text
    • https://h1t-urlaurora1-turbo.com/contents/files/6243396055.pdfIn PDF document text
    • https://safetypadlocks.eu/eurostyl/photos/file/49394671153.pdfIn PDF document text
    • http://devison-matras.com/upload/file/47015789784.pdfIn PDF document text
    • http://daydreamspin.com/userfiles/file/5586742447.pdfIn PDF document text
    • http://vvk-wiedermann.at/userfiles/file/46283122389.pdfIn PDF document text
    • http://machi-tomo.xyz/js/ckfinder/userfiles/files/tusosijeborufejabafif.pdfIn PDF document text
    • https://marblobathware.com/app/webroot/img/files/vixidej.pdfIn PDF document text
    • http://www.otevrenysklep.cz/ckfinder/userfiles/files/94160704719.pdfIn PDF document text
    • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/dc3d6d685d53ef09ff1f2f3e40a4fa6b/xovifuzubekazowixizatuf.pdfIn PDF document text
    • https://bahamianbrewery.com/ckfinder/userfiles/files/40532400658.pdfIn PDF document text
    • http://www.maderas-navarro.com/ckfinder/userfiles/files/fipopuj.pdfIn PDF document text
    • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/161665c9a8d519---15094349739.pdfIn PDF document text
    • https://cafij.co.za/XSRYdR1H?utm_term=istanbul+tourist+guide+map+pdfPDF link annotation
    • http://intelekt.biz/uploads/pages/files/32965399605.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_off00063256.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00063256.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00063256.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63256 11032 bytes
SHA-256: 21db241d67ae383efe3ed123c298458bf567ef647fda0557cafb98a7e69ed879
font_01_sfnt_off00064b92.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64B92 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000662ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x662AE 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_03_sfnt_off000678b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x678B3 18584 bytes
SHA-256: 6564773c3f2875295a53b9fb893f6e41d11da3ca0ce01375359e5621e91587e9