Malicious PDF — malware analysis report

Static analysis result for SHA-256 240e62ac60e8c3a4…

MALICIOUS

PDF

34.8 KB Authoring application: Mobipocket Creator
MD5: a136da39241b6edf96d4df15a8e200ca SHA-1: eeeed6b661056579aa95b0effc53bd52872217f0 SHA-256: 240e62ac60e8c3a4c7dcc0db4ec9ee3752060a452b9d287c801dc5914c4cb480
70 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment T1059.001 PowerShell

The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly indicates a phishing campaign. The presence of multiple embedded URLs, including one explicitly linked to a PDF download, suggests the document's primary purpose is to trick the user into downloading further malicious content. The 'SE_DOWNLOAD_BUTTON' heuristic reinforces this by indicating a visual lure for downloading. No scripts were extracted from this sample.

Heuristics 4

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://ghstyle.es/uploads/1/3/0/5/130588769/wijuduvan.pdf
    • http://my.miquos.network/uploads/1/3/0/4/130436049/dfdb426d7354.pdf
    • http://usozanica.com/uploads/1/3/0/4/130476010/91f7d6793caf10.pdf
    • http://minamohit.com/uploads/1/3/0/2/130274349/baramilabi.pdf
    • http://carsonmugs.com/uploads/1/3/0/2/130289703/vujupebew.pdf
    • http://foothillsbiblefellowship.com/uploads/1/3/0/7/130776142/130776142.html#mh+cet+2019+answer+key+pcm

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000011ac.bin
0c455836247de658e94ab8c4c0d7a46b41bcdceb606dddf0bdb79ec7fbaabf4f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x11AC 8048 bytes

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