Malicious PDF — malware analysis report

Static analysis result for SHA-256 6e00aaf5efd563b5…

MALICIOUS

PDF

59.7 KB Created: 2020-12-18 00:22:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 714d982eac552ac7fec7ea1a6c282fcc SHA-1: 2c89e93a0e8100251123202581418381e7bc45d4 SHA-256: 6e00aaf5efd563b5a11a0f7c29237cbdbf7d2b94d4992b1085f1097cbad69dd4
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

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://traffine.ru/strik?utm_term=father+of+geometry+crossword+clue PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4460725/normal_5fb3291316bd1.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4486199/normal_5fbce44a54de2.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/93aba3c2-45d1-44f7-b9d8-6c17252bc06a/judicial_activism_vs_judicial_restraint_ap_gov.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0fa15288-8272-43ec-a833-e663749eeeda/best_ged_online_study_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/mawesenasijoser/reformas_borbonicas_caracteristicas_yahoo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/cc221b26-f1e7-4e49-b04d-96f521358a83/tromso_ikea_bed_manual.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4aed2063-0d4b-4057-a476-7f882ae50bd2/94269821622.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6d46a451-3712-4386-bd70-36c10eb4d44a/vekaruzukezejivemozepefax.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/fe8c4c0e-4dfe-48eb-b42e-b9ccb362fbcc/que_es_el_metodo_cartesiano.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0e552ec917750a3d7e003/t/5fc3a36a9b1ed035384c7556/1606656874514/valley_of_ashes_quotes_in_the_great_gatsby.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/65e44d5d-6dcf-429f-9bfd-67f5799cd99f/demodagituxanep.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/ef9afc09-8576-4b2a-8381-11572d721063/98333104529.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_off0000ad0c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAD0C 5584 bytes
SHA-256: 9d78136f4d32955ad613eeae1fce3ada0d7ffa2b996adec88b6095fc6146874f
font_01_sfnt_off0000bffd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFFD 10020 bytes
SHA-256: c27a10a388e6a3462ac177fe84735161430c591a8a5d863389be1432a85e1b4f

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