Malicious PDF — malware analysis report

Static analysis result for SHA-256 f62bd593a97320ef…

MALICIOUS

PDF

44.9 KB Authoring application: Karbon
MD5: 445f5e7f3ee33e280657676ff03c78d3 SHA-1: 1dfd1f9b67cd4dba7a71a5c2f3504097c74036e7 SHA-256: f62bd593a97320ef5d6d5804591f9e9e5a0606a0467180771ed72861f2d1047d
62 Risk Score

Malware Insights

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

The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing campaign. The presence of multiple external URLs within the document body, including one directly linked to a PDF file, indicates an attempt to redirect the user to a malicious resource. The document body itself contains text that appears to be unrelated to the URLs, likely serving as a lure.

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://findingmybeautiful.com/uploads/1/3/0/7/130740572/4415800.pdf
    • http://pug.100kakrd.ru/uploads/2020/01/27/lugoxekevupi_nupeze.pdf
    • http://rexrussolaw.com/uploads/1/3/0/6/130604836/pebopalajikik.pdf
    • http://55-podarok.site/uploads/1/3/0/4/130436159/130436159.html#even+and+odd+numbers+worksheets+grade+6

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000ff2.bin
9cc049fa7fc974e63f9a254a821ec502b34c1ccc030661c1b7cd830c05ea3c3c		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFF2 8604 bytes
font_01_sfnt_off00006899.bin
c374740700516b41f218ce1f3063ed30c57c5df665187242c67f0d0be227b05e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6899 16364 bytes

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