Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7c4ae927a2c2eeb…

MALICIOUS

PDF

17.1 KB Created: 2019-05-03 05:04:35 +01:00 Authoring application: mPDF 5.7
MD5: 46955c82491c2c3f7471a81ddd40136e SHA-1: b7c5691ebeb810fd01ac886c5055b0ef2b35f2a5 SHA-256: c7c4ae927a2c2eeb83645eeec0644fb8cc4988d3b35224ac9ff5716fd3205d66
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF documents hosted on the domain 'cefasfese.4pu.com'. This behavior is indicative of a link farm or a redirection scheme designed to drive traffic to potentially malicious content. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the immediate intent beyond the link farm.

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/1739732732731733/Sweetbriar-Summit-The-Jones-Gang-3-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/2735734734738/A-Hero-For-Sophie-Jones-The-Jones-Gang-9-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738738730739/A-Bride-for-Jericho-Bravo-Bravo-Family-28-The-Jones-Gang-12-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/2731730739731730/Sweetbriar-Sweetbriar-1-by-Brenda-Wilbee.pdf
    • http://cefasfese.4pu.com/2738733732731736/The-Man-Behind-the-Mask-Viking-Brides-4-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738738739739/The-Prince-She-Had-to-Marry-Bravo-Royales-2-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/2731730738737/The-Midnight-Rider-Takes-A-Bride-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/1731736734731/Donovan-s-Child-Bravo-Family-30-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738739730735/Valentine-Bride-Bravo-Family-27-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/1731730736730738734/Champagner-K-sse-und-ein-Traumprinz-Bianca-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738739731731/Expecting-the-Boss-s-Baby-Bravo-Family-29-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/2730732736732734/Married-By-Accident-Bravo-Family-4-Conveniently-Yours-4-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/7734737733739/Summit-of-Passion-Stone-Summit-3-The-Springs-7-by-Elena-Aitken.pdf
    • http://cefasfese.4pu.com/6738738739730734/Scrooge-and-the-Single-Girl-Bravo-Family-12-The-Sons-of-Caitlin-Bravo-3-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738737739736/The-Return-of-Bowie-Bravo-Bravo-Family-33-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738737739734/Bravo-Unwrapped-Bravo-Family-16-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738737738739/A-Bravo-s-Honor-Bravo-Family-25-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738737738738/The-Bravo-Bachelor-Bravo-Family-24-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/1731736734732/A-Bravo-Homecoming-Bravo-Family-32-by-Christine-Rimmer.pdf
    • http://cefasfese.4pu.com/6738738739733734/Fifty-Ways-to-Say-I-m-Pregnant-Bravo-Family-13-Bravo-Family-Ties-Miniseries-1-by-Christine-Rimmer.pdf

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