Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f2fe04f798efcf4…

MALICIOUS

PDF

33.9 KB Authoring application: SWFTools
MD5: abb2b852e22d96c7b5e4410abbf2da4f SHA-1: 3d422d541543477ad98bc3a68a4938c0b5149a1c SHA-256: 9f2fe04f798efcf4bfabacb206d36707886f49b0e8a3ca1a1bb06e4a606c8f15
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. This suggests a link farm or redirection scheme designed to lead users to malicious content. The ClamAV detection and ML classifier further support its malicious nature, classifying it as Pdf.Phishing.TtraffRobotInstall. No scripts were extracted from this sample, but the extensive link farm indicates a likely phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://springella.com/uploads/1/3/0/4/130475939/fc2f1b.pdf
    • http://www.elembody.com/uploads/1/3/0/5/130589310/nuxuronozojad_peladefogu.pdf
    • http://www.evolvedevelopmentsltd.com/uploads/1/3/0/7/130738762/kovutawewojasuba.pdf
    • http://blackwillshoot.com/uploads/1/3/0/9/130969811/b154ce49d9.pdf
    • http://geekygiftbaskets.com/uploads/1/3/0/4/130476043/3783016.pdf
    • http://assric.org/uploads/1/3/0/6/130621142/4924067.pdf
    • http://advantageprotocol.com/uploads/1/3/0/7/130776680/zelemunigevizekuz.pdf
    • http://lakesideranchandresortfl.com/uploads/1/3/0/6/130620684/vixutojo_bararixiriro_zozubezudolif_rukazunugarobol.pdf
    • http://bfndorganics.com/uploads/1/3/0/8/130873893/bijaja.pdf
    • http://breasbowtique.com/uploads/1/3/0/3/130323130/1312664.pdf
    • http://www.welch18.com/uploads/1/3/0/2/130289601/rapobixerowasuv.pdf
    • http://montanabridalshows.com/uploads/1/3/0/3/130323406/451587.pdf
    • http://8a7ufh.bdgct.com/uploads/1/3/0/5/130590469/130590469.html#modals+of+ability+and+possibility+exercises+pdf
    • http://montanabri

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002f85.bin
0f664881d39d11a299b83e400088f2c15b8a2feaf5fc89657b395603ae2933f5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2F85 6824 bytes

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