Malicious PDF — malware analysis report

Static analysis result for SHA-256 75e40a959641f399…

MALICIOUS

PDF

72.8 KB Created: 2021-02-26 04:16:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: cc31f6b1058f99e9c50a6481cd530043 SHA-1: 07dd97c47c8e2d72cc6ff80846a03de272f466ff SHA-256: 75e40a959641f3999e8d5cb282d906a270e693801ad2beffde8dc038090b94eb
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains an embedded URL that directs users to a suspicious domain, masquerading as a book soundtrack. This URL is the primary indicator of a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly support the malicious nature of this file, indicating it's designed to exploit users.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://bologen.ru/award?keyword=ps+i+still+love+you+book+soundtrack PDF link annotation
    • http://vomimaforotagi.mywebcommunity.org/68906599947.pdfIn PDF document text
    • http://gagivukamuw.getenjoyment.net/ryobi_1800w_210mm_sliding_mitre_saw_review.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4372960/normal_6016e8c344a6e.pdfIn PDF document text
    • http://raxejudesezix.scienceontheweb.net/3755174733.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4412160/normal_602842c9c01bb.pdfIn PDF document text
    • http://jikusofare.mywebcommunity.org/metro_2035_audiobook.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4374851/normal_5fec4cd846159.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/luworizesupox/bissell_cleanview_swivel_rewind_pet_instruction_manual.pdfIn PDF document text
    • https://s3.amazonaws.com/jufowokedunod/47194125676.pdfIn PDF document text
    • http://degejukifukux.epizy.com/bengali_dictionary_for_pc.pdfIn PDF document text
    • https://s3.amazonaws.com/solonebosop/76657865551.pdfIn PDF document text
    • https://s3.amazonaws.com/xepululejiwof/12062671600.pdfIn PDF document text
    • https://s3.amazonaws.com/wajibile/jogotagugufeb.pdfIn PDF document text
    • https://s3.amazonaws.com/zaxawetawupo/creature_3d_full_movie_480p_filmywap.pdfIn PDF document text
    • http://purokazurawilew.rf.gd/firefox_ting_vit_2018.pdfIn PDF document text
    • https://s3.amazonaws.com/gazitif/10268214550.pdfIn PDF document text
    • https://s3.amazonaws.com/zalisujezajaje/allred_scoring_for_er_reporting.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dfd3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDFD3 5300 bytes
SHA-256: 7d57a18658975c1709c5ae6bdda8aa290b431943da1b310f3da4068685bc46b2
font_01_sfnt_off0000f1f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF1F3 10868 bytes
SHA-256: e89d6ac16caa6b60ef997fc1dbfc984bc28ac9ab94e46d6b4fcc7da68276ba8a

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