Malicious PDF — malware analysis report

Static analysis result for SHA-256 abd199d7b360931b…

MALICIOUS

PDF

73.9 KB Created: 2020-12-04 21:07:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-31
MD5: 5a618d7723028adc3aeff0740e7290d8 SHA-1: 1f7012f3c24281912ca3274d617910e74a0f54d9 SHA-256: abd199d7b360931b3122e7462e8310ec77cd862dd8a72ae07fa178d1c7edd75e
96 Risk Score

Malware Insights

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

The file is a PDF document that contains a lure related to maps of Europe and Anatolia. It embeds a URL pointing to a suspicious domain, which is likely intended to host a malicious payload or phishing content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://trafffe.ru/123?utm_term=peninsula+anatolia+mapa+europa PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4467032/normal_5fc799a9cb99e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366647/normal_5f8a804a3b241.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4417653/normal_5fb501f780de7.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366034/normal_5f874e93caa8a.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4375514/normal_5f8d8a054e1d8.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/difigomisosak/mass_percent_composition_worksheet.pdfIn PDF document text
    • https://s3.amazonaws.com/galinikagopit/surat_yasin_gratis.pdfIn PDF document text
    • https://s3.amazonaws.com/kuxuxemu/36405027010.pdfIn PDF document text
    • https://s3.amazonaws.com/vebisop/state_the_uniform_boundedness_theorem.pdfIn PDF document text
    • https://s3.amazonaws.com/pafiganovavi/faxefokovu.pdfIn PDF document text
    • https://s3.amazonaws.com/pesetufavo/lugopesexinitutimolunow.pdfIn PDF document text
    • https://s3.amazonaws.com/gavobawum/18245379018.pdfIn PDF document text
    • https://s3.amazonaws.com/xapidajovaji/easl_guidelines_for_variceal_bleeding.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f6b949a2-1047-4867-a5d7-1b393c6e6647/1_4_5_piano_chord_progression_chart.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_off0000e078.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE078 4968 bytes
SHA-256: ec57c7fd22b3274c82acfee8c57fdb767fe1704df4597b78626d13ff1afef2c9
font_01_sfnt_off0000f142.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF142 13916 bytes
SHA-256: 77389d1b2552d590b48831b5ae137f1af051917dac760cffcd5ad94c1d38eabf

Open this report in the interactive analyzer, or submit your own file for analysis.