Malicious PDF — malware analysis report

Static analysis result for SHA-256 02b40e310c27dfc1…

MALICIOUS

PDF

44.5 KB Authoring application: Soda PDF First seen: 2021-01-02
MD5: b475a920535c2040f716e99375b51614 SHA-1: 104d8e8288dc5c0bbdd8cad2a0ba6a6fdcbefc1d SHA-256: 02b40e310c27dfc16cf623068ae62a85643b55a8a88fb599ff463aa38833cf9a
160 Risk Score

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
  • 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://mywhiteengineering.com/uploads/1/3/0/4/130435820/goletekatag.pdf In PDF document text
    • http://mystudio500-woodfiredpottery.com/uploads/1/3/0/5/130551341/7502132.pdfIn PDF document text
    • http://branchlutheranschoolshaiti.net/uploads/1/3/0/5/130551258/xatebixowi.pdfIn PDF document text
    • http://bourioanatoliesfilms.net/uploads/1/3/0/7/130740045/6724710.pdfIn PDF document text
    • http://doublehranch.ca/uploads/1/3/0/4/130489958/nirevisubexidule.pdfIn PDF document text
    • http://message6666.com/uploads/1/3/0/6/130639655/9682024.pdfIn PDF document text
    • http://neubacher.vafercapital.com/uploads/1/3/0/4/130477152/130477152.html#data+analysis+examples+pdfIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000010d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10D5 7888 bytes
SHA-256: e530564f8f598ad505ddaf5d4e71c0eecc1e7e9020eb3f39b9e943317db8c090