Malicious PDF — malware analysis report

Static analysis result for SHA-256 5afc51d26490f761…

MALICIOUS

PDF

45.6 KB Authoring application: Serif PagePlus
MD5: bfa1155c84bb28ee549f7f78d903ac5b SHA-1: dabe6560860df9e6f7986b4213db3c807efebf35 SHA-256: 5afc51d26490f761e40cd8f1e5b6678ece1c3d01364bac960e9e83f45bf786e1
94 Risk Score

Malware Insights

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

The file was detected as malicious by multiple engines, including ClamAV, which identified it as Pdf.Phishing.TtraffRobotInstall-7605656-0. The document body contains embedded URLs that likely lead to the download of further malicious content, such as additional PDFs. The presence of these URLs and the phishing classification strongly suggest a phishing attack vector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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://bamabreddoodles.net/uploads/1/3/0/5/130590462/3001449.pdf
    • http://cleanhappy.co.uk/uploads/1/3/0/6/130605228/5732427.pdf
    • http://amberbowmanfit.com/uploads/1/3/0/5/130588388/nisewo.pdf
    • http://mishadumois.com/uploads/1/3/0/2/130273993/130273993.html#tipicamente+persistentes+viral+as+in

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001072.bin
a212020cd93f6bd942e66c6960e7a637c87a37b36f85f64eb2620542253120d1		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1072 10328 bytes

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