Malicious PDF — malware analysis report

Static analysis result for SHA-256 fef3fc302af2cccb…

MALICIOUS

PDF

14.1 KB Created: 2019-06-04 12:45:48 +01:00 Authoring application: mPDF 5.7
MD5: 645c4564e483ec805dac5d44d33dbfa4 SHA-1: fa96cf9cf35ff301b1570d271a33a15376bb6d85 SHA-256: fef3fc302af2cccbd3af2faef28f240a1a9ee529790478abf7d6afa062d6be41
60 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. These URLs point to various book titles, suggesting a potential SEO manipulation or a lure to download further malicious content. No scripts were extracted from this sample. The primary IOCs are the embedded URLs.

Heuristics 2

  • 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.
  • 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://cefasfese.4pu.com/1737738734730737/The-Seduction-Epilogue-The-Seduction-4-5-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/1737731733732734/The-Seduction-3-The-Seduction-3-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/7735732731736/The-Seduction-1-The-Seduction-1-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/1737738731738737/The-Seduction-3-The-Seduction-3-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/1737738732731730/The-Seduction-1-The-Seduction-1-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/1737738731737731/The-Seduction-4-The-Seduction-4-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/2736737737737733/The-Seduction-by-Roxy-Sloane.pdf
    • http://cefasfese.4pu.com/4735739734733730/Master-Of-Seduction-Seduction-series-1-by-Vicki-Green.pdf
    • http://cefasfese.4pu.com/2737733737730735/Southern-Seduction-Seduction-1-by-Brenda-Jernigan.pdf
    • http://cefasfese.4pu.com/2739734732730735/The-Duelist-s-Seduction-Seduction-1-by-Lauren-Smith.pdf
    • http://cefasfese.4pu.com/1738738738730732/Ceremony-of-Seduction-Seduction-1-by-Cassie-Ryan.pdf
    • http://cefasfese.4pu.com/2735732730731730/Song-of-Seduction-Seduction-1-by-Carrie-Lofty.pdf
    • http://cefasfese.4pu.com/5735736738739732/Seduction-of-Dynasty-Seduction-2-by-Emma-Calin.pdf
    • http://cefasfese.4pu.com/5735736739739739/Seduction-of-Taste-Seduction-3-by-Emma-Calin.pdf
    • http://cefasfese.4pu.com/1737737734734731/Sin-amp-Seduction-Sin-amp-Seduction-1-by-Allison-Cassatta.pdf
    • http://cefasfese.4pu.com/8735735736734733/Sweet-Seduction-Shadow-Sweet-Seduction-3-by-Nicola-Claire.pdf
    • http://cefasfese.4pu.com/1736733734732738/Sweet-Seduction-Serenade-Sweet-Seduction-2-by-Nicola-Claire.pdf
    • http://cefasfese.4pu.com/2732730739730733/Sweet-Seduction-Sacrifice-Sweet-Seduction-1-by-Nicola-Claire.pdf
    • http://cefasfese.4pu.com/8735735736738736/Sweet-Seduction-Stripped-Sweet-Seduction-7-by-Nicola-Claire.pdf
    • http://cefasfese.4pu.com/1738734738737733/Sweet-Seduction-Shadow-Sweet-Seduction-3-by-Nicola-Claire.pdf
    • http://cefasfese.4pu.com/5735736738739732/Seduction-of