Malicious PDF — malware analysis report

Static analysis result for SHA-256 b0eb7dbe3f9f58f1…

MALICIOUS

PDF

46.1 KB Authoring application: Solid Converter PDF
MD5: 5653af882b63e1ffa54cb469d01c40cd SHA-1: 2f3120ee9bbf035a8ffed004f487e11c0b16c127 SHA-256: b0eb7dbe3f9f58f15840f86fa9ea6a7f65ec897059174e6649898e9733fabb4c
120 Risk Score

Malware Insights

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

The PDF file was identified as malicious by ClamAV with the signature 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. Static analysis revealed a 'PDF_SEO_LINK_FARM' heuristic, indicating the presence of numerous embedded external links. The primary malicious link identified is http://bravemotorsport.com/uploads/1/3/0/5/130588517/8689468.pdf. This suggests the document is designed to redirect users to potentially harmful content, likely for phishing or malware distribution.

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://bravemotorsport.com/uploads/1/3/0/5/130588517/8689468.pdf
    • https://zodasagexuxi.weebly.com/uploads/1/3/0/4/130483260/nesemujijos-dokudadigok-tepekuxalalowif.pdf
    • http://jimmcnasby.com/uploads/1/3/0/8/130873998/3547078.pdf
    • http://bonkerforbyram.com/uploads/1/3/0/4/130483710/5646546.pdf
    • http://douillesachocs.com/uploads/1/3/0/6/130639664/nemofamiz.pdf
    • http://salonsirena.com/uploads/1/3/0/2/130292007/dejona.pdf
    • http://allamericandogexpo.com/uploads/1/3/0/7/130776331/130776331.html#fiba+world+cup+2018+wiki

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000010fb.bin
4e40aefbbdc88b482db26ae485d58a65ce86707296d02de4b2c69a89b31b531d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x10FB 8096 bytes
font_01_sfnt_off000079a2.bin
7863b829de04ea8b7f5be4d5dae43fa62182e7611f0c3a300d10b316d27db496		 pdf-font-stream PDF embedded font (sfnt) at offset 0x79A2 2732 bytes

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