Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb26ee6355afc535…

MALICIOUS

PDF

15.6 KB Created: 2019-05-03 16:49:18 +01:00 Authoring application: mPDF 5.7
MD5: 7200be0a40087271fba6f26da7828f71 SHA-1: ef9b6e63e3d4c20b6461ef37297c3d6d3a534fc1 SHA-256: eb26ee6355afc53561ef36d562cc7f60b751a08bdd5c1c1e07625b1e633cd843
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 `loaminoo.linkpc.net` domain. This behavior is indicative of a link farm or a redirection scheme designed to lead users 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://loaminoo.linkpc.net/1090094091098097090/Liza-Little-The-Doll-House-by-Ritu-Ghosh.pdf
    • http://loaminoo.linkpc.net/1090094091097093094/Defenders-of-Kron-The-Black-Dragon-by-Ritu-Ghosh.pdf
    • http://loaminoo.linkpc.net/1090094091097094094/Defenders-of-Kron-The-Black-Dragon-by-Ritu-Ghosh.pdf
    • http://loaminoo.linkpc.net/1090099098096093095/Liza-Liza-An-Unauthorized-Biography-of-Liza-Minelli-by-Alan-W-Petrucelli.pdf
    • http://loaminoo.linkpc.net/6094099097093094/Tiger-House-by-Liza-Klaussmann.pdf
    • http://loaminoo.linkpc.net/4092096094094093/A-Doll-s-House-by-Henrik-Ibsen.pdf
    • http://loaminoo.linkpc.net/4099093096097093/A-Doll-s-House-and-Other-Plays-by-Henrik-Ibsen.pdf
    • http://loaminoo.linkpc.net/3092096092097098/The-Doll-s-House-The-Sandman-2-by-Neil-Gaiman.pdf
    • http://loaminoo.linkpc.net/6096090099093092/A-Doll-s-House-A-Play-In-Three-Acts-1890-by-Henrik-Ibsen.pdf
    • http://loaminoo.linkpc.net/8090098090098098/A-Doll-s-House-Annotated-Student-and-Teacher-Edition-by-Henrik-Ibsen.pdf
    • http://loaminoo.linkpc.net/9091091091099/Plays-2-A-Doll-s-House-An-Enemy-of-the-People-Hedda-Gabler-by-Henrik-Ibsen.pdf
    • http://loaminoo.linkpc.net/1091096093098090099/Du-gamla-du-fria-av-Liza-Marklund-Imported-Paperback-Swedish-Annika-Bengtzon-del-9-by-Liza-Marklund.pdf
    • http://loaminoo.linkpc.net/2099097095094096/Doll-Face-Doll-Face-1-by-Sadie-Grubor.pdf
    • http://loaminoo.linkpc.net/1091096093096096096/Liza-Marklund-Books-2017-Checklist-Reading-Order-of-Annika-Bengtzon-Series-and-List-of-All-Liza-Marklund-Books-by-Series-List.pdf
    • http://loaminoo.linkpc.net/5094099095092093/Sea-of-Poppies-by-Amitav-Ghosh.pdf
    • http://loaminoo.linkpc.net/8091094091097/Sea-of-Poppies-by-Amitav-Ghosh.pdf
    • http://loaminoo.linkpc.net/2094090094091098/Sea-of-Poppies-by-Amitav-Ghosh.pdf
    • http://loaminoo.linkpc.net/1095091099096090/Water-Color-by-Tarak-Ghosh.pdf
    • http://loaminoo.linkpc.net/1099097094092091/The-Hungry-Tide-by-Amitav-Ghosh.pdf
    • http://loaminoo.linkpc.net/3093099098091093/The-Hungry-Tide-by-Amitav-Ghosh.pdf
    • http://loaminoo.linkpc.net/109109