Malicious PDF — malware analysis report

Static analysis result for SHA-256 be532b327d779174…

MALICIOUS

PDF

14.6 KB Created: 2019-05-01 05:12:49 +01:00 Authoring application: mPDF 5.7
MD5: 4cbf5415d7be6d7a113b8f8203fc2c03 SHA-1: 34c7da3e1be75c8c5c1e115f0b5b8b5ff95f24bd SHA-256: be532b327d77917441a20e8b066750596bc02bb98c6d1e3d6f32a25d3cd7de4b
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded URLs pointing to external PDF files, hosted on the domain loaminoo.linkpc.net. This 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 URL redirection.

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/1098098099090093/Love-on-the-Ledge-On-the-Verge-2-by-Zoraida-C-rdova.pdf
    • http://loaminoo.linkpc.net/2093096094090090/Hollow-Crown-by-Zoraida-C-rdova.pdf
    • http://loaminoo.linkpc.net/2093096093099097/Untitled-Brooklyn-Brujas-3-by-Zoraida-C-rdova.pdf
    • http://loaminoo.linkpc.net/6092092099/Labyrinth-Lost-Brooklyn-Brujas-1-by-Zoraida-C-rdova.pdf
    • http://loaminoo.linkpc.net/1098098098094097/Labyrinth-Lost-Brooklyn-Brujas-1-by-Zoraida-C-rdova.pdf
    • http://loaminoo.linkpc.net/2099096093091/The-Ledge-by-Jim-Davidson.pdf
    • http://loaminoo.linkpc.net/1095090093093097/The-Red-Ribbon-by-Rachel-Ledge.pdf
    • http://loaminoo.linkpc.net/3093090096091092/Man-on-Ledge-by-Simon-Poore.pdf
    • http://loaminoo.linkpc.net/2092092091098/Letters-From-the-Ledge-by-Lynda-Meyers.pdf
    • http://loaminoo.linkpc.net/1091094093094091/Postcards-from-the-Ledge-by-Greg-Child.pdf
    • http://loaminoo.linkpc.net/4098097090094094/Out-on-a-Ledge-Enduring-the-Lodz-Ghetto-Auschwitz-and-Beyond-by-Eva-Libitzky.pdf
    • http://loaminoo.linkpc.net/3097097095097094/Verge-by-Z-Egloff.pdf
    • http://loaminoo.linkpc.net/2096098091092092/On-the-Verge-by-Garen-Glazier.pdf
    • http://loaminoo.linkpc.net/4092094095091092/On-The-Verge-by-Ariella-Papa.pdf
    • http://loaminoo.linkpc.net/2091099092093090/Girl-on-the-Verge-by-Pintip-Dunn.pdf
    • http://loaminoo.linkpc.net/1095093093098/From-a-Limestone-Ledge-Some-Essays-and-Other-Ruminations-about-Country-Life-in-Texas-by-John-Graves.pdf
    • http://loaminoo.linkpc.net/4091092094096099/Girls-on-the-Verge-by-Sharon-Biggs-Waller.pdf
    • http://loaminoo.linkpc.net/6091097090091097/Fairytale-Apocalypse-The-Verge-1-by-Jacqueline-Patricks.pdf
    • http://loaminoo.linkpc.net/4093099092098094/On-The-Verge-Or-The-Geography-Of-Yearning-by-Eric-Overmyer.pdf
    • http://loaminoo.linkpc.net/1090098096090093095/On-the-Verge-of-I-Do-Dynasties-The-Kincaids-4-by-Heidi-Betts.pdf
    • http://loaminoo.linkpc.net/2091099092093090/Girl-on-the-Verge-by-Pintip-Dun