Malicious PDF — malware analysis report

Static analysis result for SHA-256 aaaabd66004e672b…

MALICIOUS

PDF

38.5 KB Authoring application: LibreOffice
MD5: bef1f12ce2a204e306f4a2986c38248a SHA-1: 5de7cc81a5930a7da6f724eda4f2318bea67e7b5 SHA-256: aaaabd66004e672b45c385fda57cd1313711721893138b81b7bc2ff40f74cc39
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. These URLs point to other PDF files and an HTML file, suggesting a phishing or social engineering lure. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports the phishing classification. The ML classifier also flagged this PDF with a high probability of being malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://minimebodysculpting.com/uploads/1/3/0/5/130550971/zegetopagave.pdf
    • http://modelcitizenrecords.co.uk/uploads/1/3/0/2/130274319/e0a012e77.pdf
    • http://clearstonesolutions.net/uploads/1/3/0/5/130543980/zosupesatotivexaxep.pdf
    • http://myonebighappyphotography.com/uploads/1/3/0/4/130488451/130488451.html#guia+de+exportacion

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000fe1.bin
dca6365a397c64bcd934140628216673522f88392d78f33e240ef640c815e539
pdf-font-stream PDF embedded font (sfnt) at offset 0xFE1 8692 bytes