Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e082875d84334a0…

MALICIOUS

PDF

366.4 KB Created: 2022-02-14 09:02:56 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 67d342d07f4412b23587a5f0b6cfbc6d SHA-1: 896a9f0fad99d9c0c10ac347a727063f64511b06 SHA-256: 7e082875d84334a0842f6a61cf05c77ceeaf39abcabde80d52b845a3b67a7842
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8980

Heuristics 5

  • 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.
  • 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://lazav.co.za/XSRYdR1H?utm_term=drama+thailand+buang+hong+sub+indo PDF link annotation
    • http://rudolphalexander.com/uploads/files/wawapuwiromiv.pdfIn PDF document text
    • https://suksesunited.com/contents/files/19664302876.pdfIn PDF document text
    • http://1carl.com/userfiles/file/42166083119.pdfIn PDF document text
    • https://recrut.com/files/files/93984419648.pdfIn PDF document text
    • https://b2b-intelligence.it/uploads/file/65011332121.pdfIn PDF document text
    • http://peterpan1996.it/userfiles/files/80663687897.pdfIn PDF document text
    • https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/90bc97da2debf0dea7367342629aad18/gexem.pdfIn PDF document text
    • https://balaji-technology.com/userfiles/file/xekubajom.pdfIn PDF document text
    • http://hiroi-es.info/yamituki-n/uploads/files/perabikeloxoxarelo.pdfIn PDF document text
    • https://longhoang.vn/upload/files/gajogepovexobakeme.pdfIn PDF document text
    • http://xn--9w3b11kh5l.com/ckupload/files/55539687808.pdfIn PDF document text
    • http://mimarkamilozkartal.com/userfiles/files/tavimijemiriwagagex.pdfIn PDF document text
    • http://zgkimsteszew.pl/img/upload/files/8767665421.pdfIn PDF document text
    • https://akonis.ch/userfiles/files/subulubotowisibuwigoli.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_off00053fa2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00053fa2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00053fa2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53FA2 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000556c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x556C2 10804 bytes
SHA-256: 4e201cea7be78b8954d99e7f07cca2dbd4051a4aef3787fad6f069f1b1617e0b
font_02_sfnt_off00056f25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56F25 22768 bytes
SHA-256: 2bdbed9baf7b78b8a153ccf515e69aff2d7a9f68ea385ffc5dbbc3f7aafa6e3c