Malicious PDF — malware analysis report

Static analysis result for SHA-256 aeaa3c2310092d48…

MALICIOUS

PDF

71.5 KB Authoring application: ImageMagick
MD5: 65ae92f927e7cbd519887fa346a5b7e7 SHA-1: 05fce5e63654e581855e0f42534c05d5230db7d6 SHA-256: aeaa3c2310092d483eb140fd88d296d23a2c8bd73f51d284275b869fc7c13cd0
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF files hosted on different domains, suggesting a link farm designed to distribute malicious content or conduct phishing. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports the phishing and traffic redirection nature of this file.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://fultonelementarypta.org/uploads/1/3/0/6/130621305/9123ea6c1b7.pdf
    • http://kitchensdoorsanddrawers.com/uploads/1/3/0/6/130620720/7664988.pdf
    • http://caprocktrading.com/uploads/1/3/0/2/130271232/077293a5987df.pdf
    • http://bapapi.myshop18.site/uploads/2020/01/28/8698602.pdf
    • http://recruiting2care.com/uploads/1/3/0/4/130483558/4151121.pdf
    • http://mustlikeplants.com/uploads/1/3/0/4/130490328/130490328.html#panasonic+dmc-+fz70+manual

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001287.bin
fa004b0281866f7933405aa38265ca1b0ece6065de6c384b51a796178be09e60		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1287 7648 bytes

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