Malicious PDF — malware analysis report

Static analysis result for SHA-256 b24d9186d18efa9a…

MALICIOUS

PDF

12.5 KB Created: 2019-04-30 01:49:20 +01:00 Authoring application: mPDF 5.7
MD5: 00aa5470569f952331c3fe9074176fea SHA-1: 12b47543e4e76248c8bce421ab72eecd1e18d470 SHA-256: b24d9186d18efa9a2b59abd63ca14443d7355134022a5c7cdfcd227da4b974ef
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded links to external PDF files hosted on loaminoo.linkpc.net. This is indicative of a link farm or SEO poisoning tactic, designed to drive traffic to the linked URLs. The ML classifier also flagged this PDF as malicious. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8780

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/7095090095091/The-Complete-Western-Stories-of-Elmore-Leonard-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/1093098098098094/Rum-Punch-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/1096095094099/LaBrava-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3096093090099098/The-Moonshine-War-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3095092095096098/The-Hunted-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3096092095090097/Cat-Chaser-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/4098096096096099/Djibouti-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/5099092099099/Raylan-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/5090090092090096/Three-Ten-to-Yuma-and-Other-Stories-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/6093099093091/Road-Dogs-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3096094099094093/A-Coyote-s-in-the-House-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3099090092095094/Tishomingo-Blues-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/3098093093090/The-Hot-Kid-Carl-Webster-1-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/2096095094091099/Pagan-Babies-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/4095092090092092/Riding-the-Rap-Raylan-Givens-2-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/6095098090098/Fire-in-the-Hole-Stories-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/1097092090090099/Get-Shorty-Chili-Palmer-1-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/2090099098094090/The-Big-Bounce-Jack-Ryan-1-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/6097094093098/Comfort-to-the-Enemy-and-Other-Carl-Webster-Stories-by-Elmore-Leonard.pdf
    • http://loaminoo.linkpc.net/1097097098095090/-Swag-GearShark-3-by-Cambria-Hebert.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.