Malicious PDF — malware analysis report

Static analysis result for SHA-256 101a2e19563ba7f7…

MALICIOUS

PDF

38.2 KB Authoring application: ImageMagick
MD5: ec7e7a8016454fee9109196b3e098bb4 SHA-1: e719a2d508861aaa59f0645670bf6a778ae2b36c SHA-256: 101a2e19563ba7f75861470f65b27d2aad0fb2c342dd4263c1627be3d129490e
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a large number of external links, many of which point to PDF files hosted on unrelated domains, suggesting a link farm for SEO or malicious redirection. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically related to phishing and potentially installing unwanted software. The embedded URLs are likely used to host or redirect to malicious payloads, masquerading as driver downloads.

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://mrmanateepoolservice.com/uploads/1/3/0/7/130739084/2167802.pdf
    • http://norwichladsabc.co.uk/uploads/1/3/0/5/130589128/d0664b57d9996.pdf
    • http://corona-towingservice.com/uploads/1/3/0/6/130621109/fedak.pdf
    • http://natalieelizabethseipert.com/uploads/1/3/0/2/130289797/9161346.pdf
    • http://tidaleffects.net/uploads/1/3/0/6/130639591/8606683.pdf
    • http://colddiamnd.com/uploads/1/3/0/6/130620892/130620892.html#download+driver+notebook+acer+aspire+one+d255

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001141.bin
0adfea44a526068159263e76fd87357a9bfd7b965d431c663a988b75628a5fc2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1141 10108 bytes

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