Malicious PDF — malware analysis report

Static analysis result for SHA-256 895c759c3abfd09c…

MALICIOUS

PDF

45.2 KB Authoring application: Serif PagePlus
MD5: bb8cd23516e991434e96f94325a390a0 SHA-1: fa27d5a67c90b873daeb6bc42da960f5322090e5 SHA-256: 895c759c3abfd09c87b67ef77de6db9bfb8743d4b476c8a39c10f86bab06d181
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is a PDF document that contains multiple embedded URLs pointing to other PDF files and an HTML page. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent, likely phishing or malware distribution. The embedded URLs are the primary indicators of compromise, suggesting a lure to download further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://dejux.djpschool.com/uploads/2020/01/28/ritivitit.pdf
    • http://combatsportsdietitian.com/uploads/1/3/0/6/130639607/kigonuzoko.pdf
    • http://adentarussia.com/uploads/1/3/0/4/130488701/satawapemevowudefo.pdf
    • http://arlingtoncarpetcleaner.com/uploads/1/3/0/6/130605275/130605275.html#para+k+sirve+el+aceite+de+oregano

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001052.bin
bfa0f2bc7caa486436c99187e8dfd2ef817a62b45b5d3369ea731bdd002f5f3f
pdf-font-stream PDF embedded font (sfnt) at offset 0x1052 9928 bytes