Malicious PDF — malware analysis report

Static analysis result for SHA-256 470699cdc23304dc…

MALICIOUS

PDF

25.8 KB Created: 2019-05-04 14:06:13 +01:00 Authoring application: mPDF 5.7
MD5: 6bfebbd92d627a0ce55739f811de9e39 SHA-1: da19cc3ea897eb371a78cabc9a030da9288cf70f SHA-256: 470699cdc23304dccc99d6d55e3c7687cc953201301c3c850a1312ac798e976e
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded URLs pointing to what appears to be a link farm. The heuristic PDF_SEO_LINK_FARM indicates that these URLs are likely used for SEO poisoning or to distribute further malicious content. While the URLs themselves are marked as benign, the sheer volume and structure suggest a malicious intent to redirect users. 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/1091092090090093097/Naked-Statistics-Stripping-the-Dread-from-the-Data-by-Charles-Wheelan.pdf
    • http://loaminoo.linkpc.net/1091092090091097094/Mathematical-Statistics-and-Data-Analysis-by-John-A-Rice.pdf
    • http://loaminoo.linkpc.net/4094096099091095/The-Centrist-Manifesto-by-Charles-Wheelan.pdf
    • http://loaminoo.linkpc.net/1090090090098097099/The-Joy-of-Statistics-Learning-with-Real-World-Data---CD-by-Chris-Tsokos.pdf
    • http://loaminoo.linkpc.net/9091091091094098/Introduction-to-Probability-and-Statistics-for-Data-Scientists-with-R-Chapters-1-3-by-Ronald-D-Fricker-Jr-.pdf
    • http://loaminoo.linkpc.net/5099094099095094/Practical-Statistics-for-Data-Scientists-50-Essential-Concepts-by-Peter-Bruce.pdf
    • http://loaminoo.linkpc.net/1090090091090095094/Student-Handbook-for-The-Joy-of-Statistics-Learning-with-Real-World-Data-by-Chris-P-Tsokos.pdf
    • http://loaminoo.linkpc.net/1090090090099093096/The-Joys-of-Statistics-Learning-with-Real-World-Data---Text-CD-by-Chris-Tsokos.pdf
    • http://loaminoo.linkpc.net/1090099094093096093/Standard-Deviations-Flawed-Assumptions-Tortured-Data-and-Other-Ways-to-Lie-with-Statistics-by-Gary-Smith.pdf
    • http://loaminoo.linkpc.net/1091091094095092095/Topics-in-Modelling-of-Clustered-Data-Chapman-amp-Hall-CRC-Monographs-on-Statistics-amp-Applied-Probability-by-Marc-Aerts.pdf
    • http://loaminoo.linkpc.net/8094091095095094/Mylab-Statistics-with-Pearson-Etext----Student-Access-Card----For-STATS-Data-and-Models-12-Weeks-Oregon-by-Richard-D-de-Veaux.pdf
    • http://loaminoo.linkpc.net/3097093096098098/A-Path-to-Coldness-of-Heart-Dread-Empire-8-Last-Chronicle-of-the-Dread-Empire-3-by-Glen-Cook.pdf
    • http://loaminoo.linkpc.net/4094092096090096/An-Ill-Fate-Marshalling-The-Last-Chronicle-of-the-Dread-Empire-2-Dread-Empire-7-by-Glen-Cook.pdf
    • http://loaminoo.linkpc.net/6092095092098092/Learning-Apache-Drill-Query-and-Analyze-Distributed-Data-Sources-with-SQL-by-Charles-Givre.pdf
    • http://loaminoo.linkpc.net/1091092090090093098/Storytelling-with-Data-A-Data-Visualization-Guide-for-Business-Professionals-by-Cole-Nussbaumer-Knaflic.pdf
    • http://loaminoo.linkpc.net/3092099098092090/Humanizing-Big-Data-Marketing-at-the-Meeting-of-Data-Social-Science-amp-Consumer-Insight-by-Colin-Strong.pdf
    • http://loaminoo.linkpc.net/1091092090090094095/Visualizing-Data-Exploring-and-Explaining-Data-with-the-Processing-Environment-by-Ben-Fry.pdf
    • http://loaminoo.linkpc.net/5095098096/Everybody-Lies-Big-Data-New-Data-and-What-the-Internet-Can-Tell-Us-About-Who-We-Really-Are-by-Seth-Stephens-Davidowitz.pdf
    • http://loaminoo.linkpc.net/1091092090091097096/Data-Structures-and-Algorithms-Made-Easy-in-Java-700-Data-Structure-and-Algorithmic-Puzzles-by-Narasimha-Karumanchi.pdf
    • http://loaminoo.linkpc.net/5091092098097096/Naked-Ape-Naked-Boss-Bernard-Harrison-The-Man-Behind-the-Singapore-Zoo-and-the-World-s-First-Night-Safari-by-Kirpal-Singh.pdf
    • http://loaminoo.linkpc.net/10900900900990930