Malicious PDF — malware analysis report

Static analysis result for SHA-256 dd5236ae8c79b0fe…

MALICIOUS

PDF

37.9 KB Authoring application: OpenOffice Draw First seen: 2020-09-24
MD5: 6d8718ea1698dd3ca72259db74ab7b22 SHA-1: de577f5e642c3752d73de309de0206a645ad1028 SHA-256: dd5236ae8c79b0feb34aad402ad6850de19bea3d66560684d4438670b62d5140
94 Risk Score

Malware Insights

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

The file is identified as malicious by multiple heuristics, including a ClamAV detection for 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. The document body contains numerous embedded URLs pointing to PDF files hosted on various domains, suggesting a phishing or malware distribution attempt. The presence of these external links indicates the document's primary function is to redirect users to malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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 http://tafov.migrascop.ru/uploads/2020/01/28/fujag.pdf PDF link annotation
    • http://nathansdetailing.net/uploads/1/3/0/5/130589313/letetir_totowotujek_veverivosat_juvasetiwovuv.pdfIn PDF document text
    • http://caiartdesigns.com/uploads/1/3/0/3/130323178/e97846b3.pdfIn PDF document text
    • http://thewicklowway.org/uploads/1/3/0/6/130603715/3570904.pdfIn PDF document text
    • http://dbtdelaware.com/uploads/1/3/0/4/130483515/kaxusiripabojowuk.pdfIn PDF document text
    • http://mindforyou.org/uploads/1/3/0/6/130639590/130639590.html#codycross+answers+group+233In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Related samples 6

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001060.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1060 7396 bytes
SHA-256: 73c726fd1abc988ca984f6f6645ef3e719501e4bc2e09cad7649bf9d0f860543
font_01_sfnt_off00004da2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DA2 16076 bytes
SHA-256: a68ad206e6fa00de9a93bcd426264e2a948f22db9431d90be7110a1ae082cbf6

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