Malicious PDF — malware analysis report

Static analysis result for SHA-256 fcdc0971f01094a5…

MALICIOUS

PDF

14.3 KB Created: 2019-04-30 04:26:29 +01:00 Authoring application: mPDF 5.7
MD5: 7eecdea04d9bbc7a158ee4d3ac34fe16 SHA-1: e8183e93c416d3585b0872c2baeb06a017d88213 SHA-256: fcdc0971f01094a52d2c149bc5fc133872ed20a831e65ff793703015f72b4e49
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded URLs, forming a link farm. The primary heuristic indicates this is a technique to distribute malicious content or engage in SEO abuse. The document body confirms the presence of these external links, all pointing to the 'loaminoo.linkpc.net' domain. 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/5099093090096/Instamatic-Karma-Photographs-of-John-Lennon-by-May-Pang.pdf
    • http://loaminoo.linkpc.net/5092098096095094/John-Lennon-The-Lost-Weekend-by-Pang.pdf
    • http://loaminoo.linkpc.net/5092098095096091/Lennon-on-Lennon-Conversations-with-John-Lennon-by-Jeff-Burger.pdf
    • http://loaminoo.linkpc.net/1090092097093094090/John-Lennon-In-Seiner-Eigenen-Schreibe-by-John-Lennon.pdf
    • http://loaminoo.linkpc.net/4099097090094098/The-Songs-of-John-Lennon-The-Beatles-Years-by-John-Stevens.pdf
    • http://loaminoo.linkpc.net/6095098091093/John-by-Cynthia-Lennon.pdf
    • http://loaminoo.linkpc.net/1091099090096099/Lennon-s-Rain-Lennon-s-Girls-2-by-Chris-Myers.pdf
    • http://loaminoo.linkpc.net/5092098095096092/Lennon-s-Jinx-Lennon-s-Girls-1-by-Chris-Myers.pdf
    • http://loaminoo.linkpc.net/1094096092095098/Lennon-s-Jinx-Lennon-s-Girls-1-by-Chris-Myers.pdf
    • http://loaminoo.linkpc.net/5092098095096093/Lennon-s-Hope-Lennon-s-Girls-3-by-Chris-Myers.pdf
    • http://loaminoo.linkpc.net/5092098096092090/John-Lennon-by-Alan-Clayson.pdf
    • http://loaminoo.linkpc.net/4099098093097096/Memories-of-John-Lennon-by-Yoko-Ono.pdf
    • http://loaminoo.linkpc.net/5092098095098097/John-Lennon-and-the-Jews-by-Ze-39-ev-Maghen.pdf
    • http://loaminoo.linkpc.net/4094091095090094/John-Ono-Lennon-Volume-2-1967-1980-by-Ray-Coleman.pdf
    • http://loaminoo.linkpc.net/4097096095094094/The-Playboy-Interviews-with-John-Lennon-amp-Yoko-Ono-by-David-Sheff.pdf
    • http://loaminoo.linkpc.net/4094091091098096/Playboy-Interview-with-John-Lennon-and-Yoko-Ono-by-David-Sheff.pdf
    • http://loaminoo.linkpc.net/3093095091090098/Stephen-King-shot-John-Lennon-by-Steve-Lightfoot.pdf
    • http://loaminoo.linkpc.net/5092098096091091/The-Walrus-and-the-Elephants-John-Lennon-s-Years-of-Revolution-by-James-A-Mitchell.pdf
    • http://loaminoo.linkpc.net/5092098096095091/Cynical-Idealist-A-Spiritual-Biography-of-John-Lennon-by-Gary-Tillery.pdf
    • http://loaminoo.linkpc.net/3090099095099094/A-Poison-Tree-Time-Blood-and-Karma-3-by-John-Dolan.pdf
    • http://loaminoo.linkpc.net/5092098095098097/John-Lennon-and-the-Jews