Malicious PDF — malware analysis report

Static analysis result for SHA-256 69ee07215896faee…

MALICIOUS

PDF

126.4 KB Created: 2021-03-17 16:41:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 5e1ff2e6381853ff22a05669b846a0dc SHA-1: 721a0f4d25ae6499c4fba566075c43ccf690c32d SHA-256: 69ee07215896faee68e70705577f87ad6fa855e3e05969bb36efbafb719f26c8
96 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The embedded URL, disguised within a search query for 'dragon ball xenoverse 2 codex error', points to a suspicious domain. While no scripts were explicitly extracted, the PDF structure and embedded URI suggest it's designed to redirect users to a malicious site, likely for phishing or to download further payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://jacksth.ru/wix?keyword=dragon+ball+xenoverse+2+codex+error
    • https://static.s123-cdn-static.com/uploads/4468836/normal_5fe5d00004a23.pdf
    • https://cdn-cms.f-static.net/uploads/4488817/normal_6009e9362b4d8.pdf
    • http://sijemogezabusa.sportsontheweb.net/12035612127.pdf
    • http://zokidinodajives.getenjoyment.net/does_firehouse_subs_have_gluten_free_menu.pdf
    • https://static.s123-cdn-static.com/uploads/4412778/normal_6004826e2c235.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://lujifub.epizy.com/psychological_theories.pdf
    • https://41d9b059-0b17-466b-96e6-f31a3f3e9b19.filesusr.com/ugd/f1ead9_391bff8ea31f48a09a5a54b75c8b09f3.pdf?index=true
    • https://05f6fcc2-a4c7-4d5b-b58c-97b640a93f4d.filesusr.com/ugd/74147a_d843464c669b4a8290116c72c48b4cce.pdf?index=true
    • https://uploads.strikinglycdn.com/files/d59a237c-e2f0-4733-8196-b88e53835a11/79518304614.pdf
    • https://uploads.strikinglycdn.com/files/a3721029-db82-4ac7-b7d8-2ae781de9660/vuworomawezapi.pdf
    • https://uploads.strikinglycdn.com/files/d47e53e3-7a93-4717-a4ab-25fd409cd413/niv_life_application_study_bible_thumb_indexed_leather.pdf
    • http://kunerev.epizy.com/symbolism_mini_lesson_high_school.pdf
    • https://uploads.strikinglycdn.com/files/df23050b-1e04-4ceb-95ea-66c8d94aafad/sleep_sense_audiobook.pdf
    • https://s3.amazonaws.com/tokafanawa/19471036681.pdf
    • https://uploads.strikinglycdn.com/files/3d646b99-885c-4b4a-9b1d-b6697fc003e2/que_es_una_organizacion_empresarial.pdf
    • http://xepipigedizovo.rf.gd/tifokaxufa.pdf
    • https://s3.amazonaws.com/megujobemegor/gufupifolegaxo.pdf
    • http://savekuf.rf.gd/29979328425.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/
    • http://scripts.sil.org/OFL

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001a52f.bin
8cd231d9d0fe9d6a47aaf75518827ed8051506199d4178defc3214f40974ff97
pdf-font-stream PDF embedded font (sfnt) at offset 0x1A52F 5504 bytes
font_01_sfnt_off0001b805.bin
04d99331f772ed973dbb2676de0ce9169c196e6d44749d4e8ba0fe8e2a746f2c
pdf-font-stream PDF embedded font (sfnt) at offset 0x1B805 20608 bytes