Malicious PDF — malware analysis report

Static analysis result for SHA-256 3f0e805b0ee338a9…

MALICIOUS

PDF

54.4 KB Authoring application: LibreOffice Draw First seen: 2021-02-20
MD5: f8f574bf86f973fb79d0244f196e9741 SHA-1: 4042aa49c90b04f4cb0625ea9f485f3b427f9bff SHA-256: 3f0e805b0ee338a9c049d18802c3434d0b4414bb1956f5f66a641587233e625b
160 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 4

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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
  • 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://dorsetheartdoctor.com/uploads/1/3/0/4/130477176/lemedawabolamaf.pdf In PDF document text
    • http://wolvescampradio.com/uploads/1/3/0/6/130640190/zotekodepasiw-meluvosur-zebazevew.pdfIn PDF document text
    • http://boyscoutpopcorn.online/uploads/1/3/0/4/130435658/bovokurowegul.pdfIn PDF document text
    • http://thelanguagefinder.com/uploads/1/3/0/3/130379422/361763.pdfIn PDF document text
    • http://nicolettamanusardicamicie.com/uploads/1/3/0/5/130590157/806623.pdfIn PDF document text
    • http://sincerely-amber.com/uploads/1/3/0/6/130639725/kozelano_xiwemutekiru.pdfIn PDF document text
    • http://vergisdigitalmarketing.com/uploads/1/3/0/4/130489066/zudofubigewimoj.pdfIn PDF document text
    • http://michalpaczkowski.com/uploads/1/3/0/5/130539612/9d5fb.pdfIn PDF document text
    • http://mybowtieproduction.com/uploads/1/3/0/5/130540619/3887615.pdfIn PDF document text
    • http://cynthiasmindset.com/uploads/1/3/0/2/130270776/5111601.pdfIn PDF document text
    • http://needleworksacupuncture.com/uploads/1/3/0/3/130323835/4259694.pdfIn PDF document text
    • http://deborahdion.com/uploads/1/3/0/7/130776592/130776592.html#restaurant+business+partnership+agreement+pdfIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001396.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1396 7900 bytes
SHA-256: 7ded472bcce438b46ee5ea0927c859aa2e0735edae2b8c853e1de5412c9da25d

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