Malicious PDF — malware analysis report

Static analysis result for SHA-256 d9abf1bee089767f…

MALICIOUS

PDF

60.4 KB Authoring application: Serif PagePlus
MD5: 81bdc74165d43db497fbf539fdbbfd1e SHA-1: 4421e12058483297f332bfa2e8ac7d56385d961b SHA-256: d9abf1bee089767f31c4f6ec302e3d8b5a3c0f9c2cae03fb3d2d49f32544777b
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file was generated by Serif PagePlus and contains a large number of embedded URLs, indicating a link farm or phishing lure. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The embedded URLs are likely used to redirect users to malicious or compromised websites.

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://dominiquesoulard.com/uploads/1/3/0/6/130604040/8644114.pdf
    • http://newenglandgirlsnpl.com/uploads/1/3/0/4/130489437/kaluzeza_kaxolubif_kojuxub.pdf
    • http://treetopreptile.com/uploads/1/3/0/6/130604933/gaburedafebuvakegi.pdf
    • http://desatascossantcugat.com/uploads/1/3/0/6/130605472/3600431.pdf
    • http://rochecenter.org/uploads/1/3/0/4/130476452/130476452.html#tv+award+shows

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001121.bin
efddf164e1cf2fe9a542eb3b78d203233c4bfc41af1a135e10a263fd2370399f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1121 10820 bytes
font_01_sfnt_off00009e85.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9E85 16036 bytes
font_02_sfnt_off0000b29c.bin
83d89f79375f7f339e88070a8779324ce221c94923bff415e388e162fbc46cfe		 pdf-font-stream PDF embedded font (sfnt) at offset 0xB29C 2604 bytes

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