Malicious PDF — malware analysis report

Static analysis result for SHA-256 2666c52de0061bcd…

MALICIOUS

PDF

14.9 KB Created: 2020-03-19 20:58:01 +00:00 Authoring application: mPDF 5.7
MD5: 7827545d9e0f4301986df5816ac60221 SHA-1: bf9ae97f85eab9bf69f7b4c8cfe4e6e1e9f530b5 SHA-256: 2666c52de0061bcd2609f7b1d79748d1f2f3f6e7be4e23d7c0f001b6f8311582
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF documents hosted on the domain kitasdyu.myhome.cx. This is indicative of a link farm or SEO manipulation tactic, potentially used to distribute malicious content or drive traffic to malicious sites. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific lure.

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://kitasdyu.myhome.cx/1872877871879/Jackson-Rule-by-Dinah-McCall.pdf
    • http://kitasdyu.myhome.cx/1870875878873877878/Windwalker-The-Prophecy-1-by-Dinah-McCall.pdf
    • http://kitasdyu.myhome.cx/4879875874875870/Dinah-s-Dark-Desire-Dinah-s-Desire-1-by-Mechele-Armstrong.pdf
    • http://kitasdyu.myhome.cx/1870875878874877874/Dinah-Jefferies-3-Book-Collection-by-Dinah-Jefferies.pdf
    • http://kitasdyu.myhome.cx/1871876870876873871/A-Work-of-Beauty-Alexander-McCall-Smith-s-Edinburgh-by-Alexander-McCall-Smith.pdf
    • http://kitasdyu.myhome.cx/2876874870879872/The-Touchstone-by-Edith-Wharton.pdf
    • http://kitasdyu.myhome.cx/3878875879872871/Caszandra-Touchstone-3-by-Andrea-K-H-st.pdf
    • http://kitasdyu.myhome.cx/2872871879874871/Caszandra-Touchstone-3-by-Andrea-K-H-st.pdf
    • http://kitasdyu.myhome.cx/2878879873875873/The-Various-Touchstone-Trilogy-1-by-Steve-Augarde.pdf
    • http://kitasdyu.myhome.cx/1872877876878872/The-Touchstone-Trilogy-by-Andrea-K-H-st.pdf
    • http://kitasdyu.myhome.cx/9874879873874877/Touchstone-Testcrafter-by-Jeanne-McCarten.pdf
    • http://kitasdyu.myhome.cx/9874879877870875/Touchstone-4B-Workbook-by-Michael-McCarthy.pdf
    • http://kitasdyu.myhome.cx/9874879876870876/Touchstone-Class-Audio-CDs-4-by-Michael-McCarthy.pdf
    • http://kitasdyu.myhome.cx/9874879876879871/Touchstone-3a-Full-Contact-With-DVD-by-Michael-McCarthy.pdf
    • http://kitasdyu.myhome.cx/9874879874875879/Touchstone-Teacher-s-Edition-3-with-Audio-CD-by-Michael-McCarthy.pdf
    • http://kitasdyu.myhome.cx/1871873873873872/TouchStone-for-play-Story-of-Us-Trilogy-1-by-Sydney-Jamesson.pdf
    • http://kitasdyu.myhome.cx/9874879875872870/Touchstone-Level-1A-Student-s-Book-A-with-Audio-CD-CD-ROM-by-Michael-J-McCarthy.pdf
    • http://kitasdyu.myhome.cx/1870875878874877878/Dinah-s-Egg-by-Lee-Lorenz.pdf
    • http://kitasdyu.myhome.cx/9874879875873873/Touchstone-Student-s-Book-3-With-Audio-Cd-Cd-Rom-Korea-Edition-by-Michael-J-McCarthy.pdf
    • http://kitasdyu.myhome.cx/1870875878873877872/Dinah-by-Bruce-Cassiday.pdf

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