Malicious PDF — malware analysis report

Static analysis result for SHA-256 62689541f84aa090…

MALICIOUS

PDF

28.3 KB Authoring application: Poppler-utils
MD5: 4c756a7c4bb14a25baee87126ecc7875 SHA-1: b7da112d0cf0fda1614b1e59a4272dee0da016b4 SHA-256: 62689541f84aa090433f6d01fdae77bf6141bebd02bbe2003f17a3bc474f0daa
152 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified as a 'PDF_SEO_LINK_FARM' heuristic, directing to various domains. The document body mentions 'Caremark performance drug list', suggesting a phishing or scam lure. ClamAV also detected this as 'Pdf.Phishing.TtraffRobotInstall-7605656-0', reinforcing the phishing classification. No scripts were extracted, but the embedded URLs are the primary indicators of compromise.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

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://bridgetownbaroque.org/uploads/1/3/0/4/130483400/90cd51559f5.pdf
    • http://slimeberry.com/uploads/1/3/0/6/130621707/bivoxisenel_tegijug_givokod.pdf
    • http://movmentlab.com/uploads/1/3/0/7/130738506/bosajife.pdf
    • http://allamericandogexpo.com/uploads/1/3/0/6/130620673/130620673.html#caremark+performance+drug+list

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000fa5.bin
2f162c56d22fa7903e0c73e23fb05d08005f906a5067930a8082bc166d554295		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFA5 7648 bytes

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