Malicious PDF — malware analysis report

Static analysis result for SHA-256 9db047f95c928e5d…

MALICIOUS

PDF

43.2 KB Authoring application: ImageMagick
MD5: 1d35ea224c7d2ee0dcc3870b828c0b41 SHA-1: d84fffef7f2c7b092b682421653b40ff41e0177f SHA-256: 9db047f95c928e5db83332283a22f4d12f5167ca0c9a116d02d033d2d8771b11
150 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. This suggests a phishing or redirection campaign. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious intent, likely related to traffic generation or phishing. No scripts were extracted from this sample.

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://sarahwk.com/uploads/1/3/0/4/130490719/d960f6386184.pdf
    • http://bluedragonsband.com/uploads/1/3/0/6/130621196/19890.pdf
    • http://poppyandrose.co.uk/uploads/1/3/0/5/130588407/cf423eb6.pdf
    • http://ntwstudioart.com/uploads/1/3/0/6/130605448/1996542.pdf
    • http://jur.heartplayers.com/uploads/2020/01/28/2229b4460ca6b.pdf
    • https://xojobovibujewo.weebly.com/uploads/1/3/0/5/130551675/4451982.pdf
    • http://airbrushingfabric.com/uploads/1/3/0/6/130604744/ximupo.pdf
    • http://risingtotheocassion.com/uploads/1/3/0/6/130621421/mamuzija.pdf
    • http://bonys-clinic.ru/uploads/2020/01/28/nimewivigav-bovarebi-zapelo-sobanomalozis.pdf
    • https://zemozujabuwixux.weebly.com/uploads/1/3/0/4/130476035/jumigalitutuf-vowezemowaked-wufubuzinoz.pdf
    • http://newcastlesantaparade.weebly.com/uploads/1/3/0/2/130270937/giraxivita_tinivowuge.pdf
    • http://delossantosllc.com/uploads/1/3/0/5/130550938/130550938.html#bartali+log+guide+bdo

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000130e.bin
788045eb812936c5197bc7f3e1bfd297126b6d32c1b6a2b7439b66c4159ea877		 pdf-font-stream PDF embedded font (sfnt) at offset 0x130E 8092 bytes

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