Malicious PDF — malware analysis report

Static analysis result for SHA-256 abc9b5bbd700fd6e…

MALICIOUS

PDF

40.1 KB Authoring application: ImageMagick
MD5: a5e298529b4fa18e3b64527c179ca8f5 SHA-1: f50e7f995a4dd00b8974da3ce95562bb17249cc6 SHA-256: abc9b5bbd700fd6eb6e28f0770a72994e389afe2a0bc511c9c11c821fe3a0759
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The file is a PDF that has been flagged by multiple detection engines, including ClamAV, as malicious phishing content. The document body contains several embedded URLs that likely lead to further malicious content or phishing pages. The presence of these URLs and the high confidence ML classification suggest a phishing attack aimed at tricking users into downloading more malicious files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://amandamckelt.com/uploads/1/3/0/4/130435876/gabajipezixotis-rafaminamerug.pdf
    • http://scylax.org/uploads/1/3/0/2/130271158/5739948.pdf
    • http://adsgroup-wines-food.com/uploads/1/3/0/4/130483416/nasobe_jetob_kodamar.pdf
    • http://scubatribemaldives.com/uploads/1/3/0/2/130273798/4318015.pdf
    • http://myentouragemusic.com/uploads/1/3/0/8/130813063/130813063.html#rewrite+the+stars+guitar+sheet+music

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000010b4.bin
4598fc2541dc7c658a0bd97678f2d95236223e18fe6e724ccd1bf5e3070b79f5
pdf-font-stream PDF embedded font (sfnt) at offset 0x10B4 9072 bytes
font_01_sfnt_off00005648.bin
0d355b956a9dff8708fe1b1ecbbec6815800202606c49a7e1bd1898687aadaa0
pdf-font-stream PDF embedded font (sfnt) at offset 0x5648 16120 bytes