Malicious PDF — malware analysis report

Static analysis result for SHA-256 59fe93c731784de7…

MALICIOUS

PDF

38.2 KB Authoring application: PDF Studio First seen: 2020-08-25
MD5: 35b936077a8ded71ac5a8445b116051f SHA-1: cdf63140d8c10fde3a3c1d03a5acded1122b4959 SHA-256: 59fe93c731784de7f96414433d8c809164dae8ee849ccbf4370244457c1aa28f
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The ClamAV detection and ML classifier strongly indicate malicious intent. The PDF contains embedded URLs that likely lead to further malicious content or downloads, consistent with a phishing lure. The heuristic for a download button further supports the phishing pretext.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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 PDF link annotation
    • http://pobu.howfixit.ru/uploads/2020/01/28/fd910bfdf.pdfIn PDF document text
    • http://crowlitmag.com/uploads/1/3/0/4/130476513/2ec673d295.pdfIn PDF document text
    • http://simplynature-fineartphotography.com/uploads/1/3/0/4/130476556/46d4024e29.pdfIn PDF document text
    • http://gatas.fotografpaparaci.ru/uploads/2020/01/28/2962365.pdfIn PDF document text
    • http://labtcenter.com/uploads/1/3/0/5/130551311/130551311.html#wurm+unlimited+map+generatorIn PDF document text

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001102.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1102 8456 bytes
SHA-256: 791f21826a4f35446a39725134ebd5bdbd8b287afc6a5567092b84d325759058

Open this report in the interactive analyzer, or submit your own file for analysis.