Malicious PDF — malware analysis report

Static analysis result for SHA-256 964200eab8f75f47…

MALICIOUS

PDF

43.0 KB Authoring application: SWFTools
MD5: 949f45111229138c61b1d4365e7d2e11 SHA-1: bf2a9f69503899ac64dd1ae1e5ab5e4d8332dbf7 SHA-256: 964200eab8f75f47e6a0000262fed7b07d11b05fe897954a32b3b2b83e9f2f61
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs pointing to other PDF files on various domains. This pattern is indicative of a link farm or SEO manipulation tactic, potentially used to distribute malware or conduct phishing. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent related to traffic redirection or phishing.

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://analucas.com/uploads/1/3/0/6/130620772/dugamipalazinide.pdf
    • http://srdasaulas.com/uploads/1/3/0/5/130544257/tekis.pdf
    • http://budaslim.com/uploads/1/3/0/7/130740193/8405a17d10aaa.pdf
    • http://surrettzgroup.com/uploads/1/3/0/4/130489044/e5827507.pdf
    • http://negativeopus.net/uploads/1/3/0/4/130478106/9201997.pdf
    • http://pinkfamilyaustralia.com/uploads/1/3/0/7/130775643/ditefodok_xebubibawifesu.pdf
    • http://valleyofthedunes.com/uploads/1/3/0/6/130621057/nasexijefo.pdf
    • http://browthreadingstudio.com/uploads/1/3/0/8/130814343/wifudekan.pdf
    • http://bgspecancandy.com/uploads/1/3/0/2/130272988/2945138.pdf
    • http://dmnroundtable.com/uploads/1/3/0/2/130271058/zivifejimazulu.pdf
    • http://maplevalleyplastic.net/uploads/1/3/0/3/130323635/f322ed569f9fb8.pdf
    • http://milemeter.net/uploads/1/3/0/4/130483939/2688155.pdf
    • http://hostmaster.giar.ch/uploads/1/3/0/4/130490250/130490250.html#multiplication+riddle+worksheets+4th+grade
    • http://analucas.com/u

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003271.bin
1957428794578a072b8983e864e5701b52391162abfb2d6d14c6295fa8a16687		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3271 6444 bytes
font_01_sfnt_off000041df.bin
50224c6c483bfa86a10f62efd7baa2c756f8036c0a911ebd537387e21b2fb6f3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x41DF 2732 bytes
font_02_sfnt_off00004e22.bin
6783813a3716db39fd4c946da4afc6b7bc04c0c232122d916eebc900e3a398a2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4E22 8544 bytes

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