Malicious PDF — malware analysis report

Static analysis result for SHA-256 4fdc445d1e07eead…

MALICIOUS

PDF

15.7 KB Created: 2019-04-30 02:43:34 +01:00 Authoring application: mPDF 5.7
MD5: 5f466db43dcf22ec1f04679404c80fe0 SHA-1: 4c34d8431788660816f87271c58098ea42d6a497 SHA-256: 4fdc445d1e07eeadb3f16ff80d4fd666ae592293c07dfd6f9d457b30bc99c4d8
60 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though heavily obfuscated, also contains these URLs. The primary function appears to be directing users to external resources, potentially for SEO spam or to distribute malware. No scripts were extracted from this sample.

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://loaminoo.linkpc.net/4099094097/Any-Time-Any-Place-Billionaire-Builders-2-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/6094093099096/The-Book-of-Spells-Marriage-to-a-Billionaire-3-5-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/4097094097098/The-Marriage-Merger-Marriage-to-a-Billionaire-4-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2096097099097092/Sex-Lies-and-Contracts-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2092099092099090/The-Tantric-Principle-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2096094090092092/Beyond-Me-Quinn-and-James-1-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2092092098097096/The-Holiday-Hoax-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/1091095097091095097/Searching-for-Love-Verlockung-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/4097091092095092/Summer-Sins-Hot-in-the-Hamptons-3-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/3094095099091099/Chasing-Me-Quinn-and-James-2-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/8092095090/The-Start-of-Something-Good-Stay-1-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/1090097097091099098/Playing-with-Fire---Feurige-Versuchung-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/8098094091096095/Playing-with-Fire---Sinnliche-Ber-hrung-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2098095098092097/Catch-Me-Steele-Brothers-1-1Night-Stand-89-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2098095097095091/Dare-Me-Steele-Brothers-3-1Night-Stand-111-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2098095098092094/Play-Me-Steele-Brothers-2-1Night-Stand-98-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/2095091099091090/Lexie-s-First-Time-Borrowed-Billionaire-0-5-Billionaire-Novelist-0-5-by-Mimi-Strong.pdf
    • http://loaminoo.linkpc.net/1091093094097/Searching-for-Mine-Searching-For-4-5-1001-Dark-Nights-35-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/4091097093092/Searching-for-Perfect-Searching-For-2-by-Jennifer-Probst.pdf
    • http://loaminoo.linkpc.net/1091095091092092099/The-Lipstick-Mystic-s-Guide-to-Time-Traveling-Healing-the-Time-Body-and-Finding-the-Best-Possible-Timeline-by-Jennifer-Shepherd.pdf
    • http://loaminoo.linkpc.net/1090097097091099098/Playing-with-Fire---Feuri

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