Malicious PDF — malware analysis report

Static analysis result for SHA-256 a0c4eed9e03fb851…

MALICIOUS

PDF

32.0 KB Authoring application: OpenOffice Draw
MD5: 87574a301ae790b6f40fc29562953c98 SHA-1: d92780ce3133bf2175e070b7ce967752d916666a SHA-256: a0c4eed9e03fb85146b719b73f807f6a3aee9e9d7715f54252b5132f6e655b46
62 Risk Score

Malware Insights

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

The file is a PDF document that contains multiple embedded URLs pointing to external PDF files. The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing or malicious content delivery intent. The embedded URLs are likely used to redirect the user to download further malicious content, fitting the pattern of a phishing lure.

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://winfilm.ru/uploads/2020/01/28/xinefadokakavet.pdf
    • http://takingcareyoga.com/uploads/1/3/0/6/130622038/f6c8ab0c78.pdf
    • http://nellie-vanbruggen-edu.ca/uploads/1/3/0/6/130640010/1326398.pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000fd4.bin
ac2dcec12eaf4fc71c403bee71a3a1645a361b1780e4fe5878a29113d63d36d2
pdf-font-stream PDF embedded font (sfnt) at offset 0xFD4 8316 bytes