Malicious PDF — malware analysis report

Static analysis result for SHA-256 973e06fc0e22427d…

MALICIOUS

PDF

43.4 KB Authoring application: Poppler-utils
MD5: 66b07ddd9add70313250126d18291484 SHA-1: 8239a0c45eff610a25ac4f73505d5ab3db97360f SHA-256: 973e06fc0e22427de303d7f0ecaf4a6802415de2a47668c01e42be09f64496f9
120 Risk Score

Malware Insights

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

The PDF file was detected as malicious by ClamAV with the signature Pdf.Phishing.TtraffRobotInstall-7605656-0. Static analysis revealed a large number of embedded external links, indicating a potential SEO manipulation or phishing campaign. The document body contains a mix of technical terms and URLs, further supporting the malicious intent.

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://amybournephotography.com/uploads/1/3/0/5/130547112/c2278e1d40eb9a7.pdf
    • http://majorrobot.net/uploads/1/3/0/7/130776726/c854d7054ad543.pdf
    • http://ednenterprisesllc.com/uploads/1/3/0/6/130620965/2739f.pdf
    • http://mksplumbingsocal.com/uploads/1/3/0/6/130605244/6063618.pdf
    • http://3dprintedgospel.com/uploads/1/3/0/7/130738789/1044140.pdf
    • http://whiskeyandwine.net/uploads/1/3/0/5/130590043/siwisavivun.pdf
    • http://neptuneinvesting.com/uploads/1/3/0/6/130621788/xubeposotejegobiz.pdf
    • http://camp720.com/uploads/1/3/0/4/130483200/1dad616.pdf
    • http://doylestownbotox.com/uploads/1/3/0/4/130476410/wobelekin.pdf
    • http://adoptme.info/uploads/1/3/0/7/130775491/130775491.html#r-2r+ladder+dac+diagram

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001234.bin
02a6712fbd555ee6de78003c0475175fa8499149ba6edc2ccd716297b259c70d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1234 8952 bytes

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