Malicious PDF — malware analysis report

Static analysis result for SHA-256 baaae89dea04533c…

MALICIOUS

PDF

35.2 KB Authoring application: Solid Converter PDF
MD5: 465d10820960be96a0e69aca1447d15b SHA-1: 425301d760aa2aad6adee171fb51d332bdee05d9 SHA-256: baaae89dea04533cc5083490177ac655cfb79d7b92680bd4017995dcedfcc7d6
120 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded URLs pointing to other PDF files, indicative of a link farm or a method to distribute malicious content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent, likely related to phishing or traffic redirection. No scripts were extracted from this sample, limiting the ability to determine specific execution techniques.

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://preciousbundleshair.com/uploads/1/3/0/6/130605273/54f8a0b40896e.pdf
    • http://muizen-bestrijding.com/uploads/1/3/0/2/130288830/bcb8cee7.pdf
    • http://lucasgarron.net/uploads/1/3/0/3/130323141/53d9766c9.pdf
    • http://bodazugex.support-gaming-fb.com/uploads/2020/01/28/eb3c00c49c.pdf
    • http://dixonsofcoleraine.co.uk/uploads/1/3/0/5/130545597/mogogawilutira_fokakilowina_xosenemadimix.pdf
    • http://overcomeporn.org/uploads/1/3/0/4/130488220/1028075.pdf
    • http://xud.josemariamontoya.com/uploads/2020/01/28/nubuvusoke-vonetetupesif.pdf
    • http://tcsis.co.uk/uploads/1/3/0/6/130639205/8480209.pdf
    • http://larsonartgallery.com/uploads/1/3/0/6/130604369/566444.pdf
    • http://amicoffeecompany.com/uploads/1/3/0/2/130289399/labedarufov.pdf
    • http://northmiresouces.org/uploads/1/3/0/6/130604375/130604375.html#avery+labels+8163+template+free

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000012e0.bin
e1ceb65407eb0ec9b62d0145d0d3144cfa0e572f447c1aaf2d2f38064593aeb7		 pdf-font-stream PDF embedded font (sfnt) at offset 0x12E0 8852 bytes

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