Malicious PDF — malware analysis report

Static analysis result for SHA-256 59fe93c731784de7…

MALICIOUS

PDF

38.2 KB Authoring application: PDF Studio
MD5: 35b936077a8ded71ac5a8445b116051f SHA-1: cdf63140d8c10fde3a3c1d03a5acded1122b4959 SHA-256: 59fe93c731784de7f96414433d8c809164dae8ee849ccbf4370244457c1aa28f
70 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The ClamAV heuristic identified this PDF as 'Pdf.Phishing.TtraffRobotInstall-7605656-0', indicating a phishing attempt. The document body contains multiple embedded URLs, one of which is also flagged by a PDF_URI heuristic. These URLs likely lead to malicious content or further stages of the attack. The presence of a visual download button further supports the phishing lure.

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://blackmountainscottage.com/uploads/1/3/0/6/130639076/kukifoze_woninewuseg_palimur_dalobolegenose.pdf
    • http://pobu.howfixit.ru/uploads/2020/01/28/fd910bfdf.pdf
    • http://crowlitmag.com/uploads/1/3/0/4/130476513/2ec673d295.pdf
    • http://simplynature-fineartphotography.com/uploads/1/3/0/4/130476556/46d4024e29.pdf
    • http://gatas.fotografpaparaci.ru/uploads/2020/01/28/2962365.pdf
    • http://labtcenter.com/uploads/1/3/0/5/130551311/130551311.html#wurm+unlimited+map+generator

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001102.bin
791f21826a4f35446a39725134ebd5bdbd8b287afc6a5567092b84d325759058		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1102 8456 bytes

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