Malicious PDF — malware analysis report

Static analysis result for SHA-256 7261a65126982e3d…

MALICIOUS

PDF

368.8 KB Created: 2022-02-02 14:15:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-12
MD5: c45139a68fd3da532db4c9d8d0e3c63b SHA-1: 382e3e3c61c324d3955b505b7d5e06db4574ba79 SHA-256: 7261a65126982e3d89e5e689ac86d0d5ee43a66735fc03df839692446723f22c
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6022

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
  • 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.
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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://norin.co.za/XSRYdR1H?utm_term=android++file+from+server PDF link annotation
    • http://veewood.com/file_media/file_image/file/96631521137.pdfIn PDF document text
    • https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/e6b46d5275e1187829d9f01f025fb2a9/33287614124.pdfIn PDF document text
    • http://mousike.it/img_ins/files/24232259817.pdfIn PDF document text
    • https://anctools.com/ckfinder/userfiles/files/wifufuligorujazupon.pdfIn PDF document text
    • http://www.fsnn.se/wp-content/plugins/formcraft/file-upload/server/content/files/160f6acaef173a---mexar.pdfIn PDF document text
    • https://tepatsasaran.com/contents/files/91803431348.pdfIn PDF document text
    • http://aztkgb.love-mrt.com/upload/files/67585708609.pdfIn PDF document text
    • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/c0faeda32b2f53f0dcc674b5f096d73f/jepid.pdfIn PDF document text
    • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/d7a7c1b6734c96eb343e46749659efde/powupoturifinup.pdfIn PDF document text
    • https://hotelexpert.ro/uploads/files/gojisisekexukiwu.pdfIn PDF document text
    • http://thomas-zigon.de/images/file/jadabinizalaxakoroxuruf.pdfIn PDF document text
    • https://esvigo.com/upload/files/11139557899.pdfIn PDF document text
    • https://lrsinc.co/userfiles/file/mitozaxibunigufoful.pdfIn PDF document text
    • http://vinhthuan.vn/upload/files/2096062875.pdfIn PDF document text
    • https://resttour.com/images/userfiles/files/30718206596.pdfIn PDF document text
    • http://darslaska.org/ckfinder/userfiles/files/xofawemadolomek.pdfIn PDF document text
    • https://1ar.sa/userfiles/file/27601628244.pdfIn PDF document text
    • http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619869f31ba6d---petabodoneme.pdfIn PDF document text
    • http://stroyvodservice.ru/upload/File/roxafoke.pdfIn PDF document text
    • http://nanumed.ro/uploads/files/ledumav.pdfIn PDF document text
    • http://www.salac.cz/ckfinder/userfiles/files/55847391944.pdfIn PDF document text
    • https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615eddea6e1d8---pujov.pdfIn PDF document text
    • https://kildevangen.dk/files/84991707143.pdfIn PDF document text
    • https://edubox.mn/uploads/users/0/files/34596779270.pdfIn PDF document text
    • http://lionsmarsala.it/userfiles/files/69902613468.pdfIn PDF document text
    • http://idevoz.rs/files/bamujutirobugijovi.pdfIn PDF document text
    • http://murielbellhomes.com/userfiles/files/zapedelojewulo.pdfIn PDF document text
    • http://coiffurenais.com/userfiles/file/xababutipisab.pdfIn PDF document text
    • https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161c4995c7a692---lataparovupe.pdfIn PDF document text
    • https://conviviodihera.it/dati/upload/file/38498733855.pdfIn PDF document text
    • http://iq-money.ru/upload/files/komatinumixudedazomegitub.pdfIn PDF document text
    • http://nanumed.ro/uploads/files/35261109976.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_off00053f4c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00053f4c.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00053f4c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53F4C 16620 bytes
SHA-256: e99879c27257c987b9a55d3557357d0ce5c5f7f1ff4041ce4cfd95d970231dc2
font_01_sfnt_off000555cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x555CF 17788 bytes
SHA-256: 770dd32bcc98f0795d4134251ca041918451015ffebbd4164d2d4465c8b04b5f
font_02_sfnt_off000584f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x584F1 10304 bytes
SHA-256: de74d249a24060051a499baa11b8a19b4edb5b367c1ffc5a25cd024e2100a787
font_03_sfnt_off00059c1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59C1D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9