Malicious PDF — malware analysis report

Static analysis result for SHA-256 bd5abbf2c24011c0…

MALICIOUS

PDF

13.3 KB Created: 2020-03-18 11:23:57 +00:00 Authoring application: mPDF 5.7
MD5: 6ae7d58dbbc84391cc98d56c176a61b1 SHA-1: 10536aa6051c6861d96252155445e6693dda97ff SHA-256: bd5abbf2c24011c048b448e79d8789388d7d08750ab5f1bc9e7cc4b93713bc89
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF document contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO poisoning or to redirect users to malicious content. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass external PDF link farm, with the dominant host being 'lwoscmobook.myhome.cx'. No scripts were extracted from this sample, and the document body primarily consists of these URLs. The attack pattern is likely to mislead users into downloading or accessing potentially harmful content.

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://lwoscmobook.myhome.cx/1524052465247524752435245/The-Silent-Self-by-Angeline-Welk.pdf
    • http://lwoscmobook.myhome.cx/352435247524452465241/Chosen-To-Be-His-Little-Angeline-by-Zoe-Blake.pdf
    • http://lwoscmobook.myhome.cx/452405242524052475240/Someday-Angeline-by-Louis-Sachar.pdf
    • http://lwoscmobook.myhome.cx/252475244524052465244/A-Laird-for-All-Time-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/352485245524252485243/My-Heart-s-in-the-Highlands-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/1524052465247524752435241/The-Revelation-A-Positive-Perspective-by-Angeline-Welk.pdf
    • http://lwoscmobook.myhome.cx/352405240524352475245/A-Time-amp-Place-for-Every-Laird-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/352405240524352475248/Love-in-the-Time-of-a-Highland-Laird-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/452455240524552415246/A-Question-for-Harry-Questions-for-a-Highlander-4-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/352485245524252485242/A-Question-of-Trust-Questions-for-a-Highlander-2-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/352485245524252475249/A-Question-of-Love-Questions-for-a-Highlander-1-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/152425247524552435247/Descended-by-Blood-A-Vampire-Born-Trilogy-1-by-Angeline-Kace.pdf
    • http://lwoscmobook.myhome.cx/452455240524552415248/A-Question-Worth-Asking-Questions-for-a-Highlander-Book-6-by-Angeline-Fortin.pdf
    • http://lwoscmobook.myhome.cx/352425241524652445240/Behind-the-Masks-The-Diary-of-Angeline-Reddy-Bodie-California-1880-by-Susan-Patron.pdf
    • http://lwoscmobook.myhome.cx/1524052465247524752435242/Handwriting-Literacy-An-Understanding-of-Handwriting-and-the-Alphabet-That-Is-New-Enlightening-and-Encouraging-by-Angeline-Welk.pdf
    • http://lwoscmobook.myhome.cx/452455240524552415248/A-Questio

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