Malicious PDF — malware analysis report

Static analysis result for SHA-256 eda0125d1b36590a…

MALICIOUS

PDF

84.6 KB Created: 2021-01-08 15:33:28 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02
MD5: 386c40c86b3bc7ca33665282edbad133 SHA-1: 038b100f1f5ace309cb4977fe11dbc02c48977ba SHA-256: eda0125d1b36590a27ca76593165952a82692fee91ee91bcf5b83215492ab871
94 Risk Score

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 0.6782

Heuristics 3

  • 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
  • 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://traffnew.ru/aws?utm_term=chirutha+audio+songs++telugu PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4414864/normal_5fdb3d26ce45b.pdfIn PDF document text
    • https://cdn.sqhk.co/tajalawad/ijiiblx/93979126370.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4417138/normal_5ff10a3b8547e.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4452593/normal_5fad8ce8a9940.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/genedesowul/44234037329.pdfIn PDF document text
    • https://s3.amazonaws.com/mesotodimus/40610246854.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/76b22bdc-5f33-4e0f-b608-87589599580c/exploration_craft_online.pdfIn PDF document text
    • https://s3.amazonaws.com/memobofilenabon/joker_2019_movie_google_drive.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/2190d300-93f7-477b-b101-ed7bda72df94/musuj.pdfIn PDF document text
    • https://s3.amazonaws.com/vuliwisuwig/82107421680.pdfIn PDF document text
    • https://s3.amazonaws.com/semuxemakaw/disney_castle_outline.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/325eb4fa-899a-4739-82d4-3554ee70f0ae/tigrigna_and_english_dictionary.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9bf5915e-0403-40ba-8549-b804e73a557c/gevonaxilixigigoxe.pdfIn PDF document text
    • https://s3.amazonaws.com/jevopemosod/aalas_ka_pedh_full_album.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00013ab4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x13AB4 10722 bytes
SHA-256: cf70f5b8f071cad13202c86c990bf7750c0879460cd13f08ae5a2a5fcd023e58
font_00_sfnt_off0001044a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1044A 4992 bytes
SHA-256: 51f51c96b0ad4701fb72741bde203ccf6d3351503f61736a91565dc9d288974c
font_01_sfnt_off00011536.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11536 10924 bytes
SHA-256: 6b8a4441ec63d9b4b972aea09a7354a921aa0f790a2c21935f3d49ff165703d2