Malicious PDF — malware analysis report

Static analysis result for SHA-256 b19e932691351246…

MALICIOUS

PDF

21.8 KB Created: 2019-05-01 17:59:21 +01:00 Authoring application: mPDF 5.7
MD5: 335cdbbc0f363223698daf1666d3e533 SHA-1: 117a4085f3279d236fa38ec6054151e0095adb5c SHA-256: b19e932691351246ffd4a35ee3eaeffbcfc14c2d529327798f0c34d8f2b9e402
90 Risk Score

Malware Insights

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

The PDF file was flagged by a machine learning classifier and contains a large number of external links, indicating a link farm. The primary heuristic identified a 'PDF_SEO_LINK_FARM' with 25 external links, suggesting the document's purpose is to lure users to potentially malicious websites. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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://kiteeearpdf.myhome.cx/3f213f216f217f219/Transforming-the-Culture-of-Schools-Yup-k-Eskimo-Examples-by-Jerry-Lipka.pdf
    • http://kiteeearpdf.myhome.cx/5f210f213f218f210f215/Creative-Schools-The-Grassroots-Revolution-That-s-Transforming-Education-by-Ken-Robinson.pdf
    • http://kiteeearpdf.myhome.cx/3f216f215f210f219f211/The-Transforming-Power-of-the-Gospel-by-Jerry-Bridges.pdf
    • http://kiteeearpdf.myhome.cx/1f219f210f210f218f212/Transforming-Grace-Living-Confidently-in-God-s-Unfailing-Love-by-Jerry-Bridges.pdf
    • http://kiteeearpdf.myhome.cx/1f211f219f215f212f213f212/Tiger-By-The-Tail-Women-Artists-Of-India-Transforming-Culture-by-Shulamit-Reinharz.pdf
    • http://kiteeearpdf.myhome.cx/8f212f210f210f214f215/Transforming-It-Culture-How-to-Use-Social-Intelligence-Human-Factors-and-Collaboration-to-Create-an-It-Department-That-Outperforms-by-Frank-Wander.pdf
    • http://kiteeearpdf.myhome.cx/9f218f213f213f213f212/Jerry-on-Jerry-The-Unpublished-Jerry-Garcia-Interviews-by-Dennis-McNally.pdf
    • http://kiteeearpdf.myhome.cx/1f211f217f214f211f217f217/Strengthen-School-Based-Management-by-Chartering-All-Schools-A-Three-Year-Policy-Based-Strategy-for-Creating-Autonomous-Public-Schools-Within-Restru-by-Ray-Budde.pdf
    • http://kiteeearpdf.myhome.cx/1f215f217f210f215f213/The-Eskimo-by-Sean-Gallacher.pdf
    • http://kiteeearpdf.myhome.cx/2f217f215f210f216/The-Eskimo-Invasion-by-Hayden-Howard.pdf
    • http://kiteeearpdf.myhome.cx/5f211f217f219f218f210/In-Two-Worlds-A-Yu-pik-Eskimo-Family-by-Aylette-Jenness.pdf
    • http://kiteeearpdf.myhome.cx/1f210f212f219f210f215f210/Worked-Examples-In-Metalworking-by-G-J-Richardson.pdf
    • http://kiteeearpdf.myhome.cx/1f218f215f218f213f213/Give-Me-My-Father-s-Body-The-Life-of-Minik-the-New-York-Eskimo-by-Kenn-Harper.pdf
    • http://kiteeearpdf.myhome.cx/1f213f213f215f214f219/The-White-Archer-An-Inuit-Eskimo-Legend-Voyager-Book-by-James-Houston.pdf
    • http://kiteeearpdf.myhome.cx/1f210f214f218f210f217f217/Biblical-Greek-Illustrated-with-Examples-by-Maximilian-Zerwick.pdf
    • http://kiteeearpdf.myhome.cx/8f213f212f217f211f211/Statistical-Rethinking-A-Bayesian-Course-with-Examples-in-R-and-Stan-by-Richard-McElreath.pdf
    • http://kiteeearpdf.myhome.cx/6f210f213f216f218f216/History-and-Culture-of-Djibouti-Republic-of-Djibouti-Djibouti-The-entire-history-of-Djibouti-Cultural-heritage-of-Djibouti-Government-of-Djibouti-Industry-in-Djibouti-Peoples-of-Djibouti-by-Sampson-Jerry.pdf
    • http://kiteeearpdf.myhome.cx/1f211f215f213f218f218f219/FPGA-Prototyping-By-Verilog-Examples-Xilinx-Spartan-3-Version-by-Pong-P-Chu.pdf
    • http://kiteeearpdf.myhome.cx/1f210f210f215f210f213f212/Psychology-and-Health-in-African-Cultures-Examples-of-Ethnopsychotherapeutic-Practice-by-Karl-Peltzer.pdf
    • http://kiteeearpdf.myhome.cx/1f211f213f213f214f211f217/Jerry-Cotton-Sonder-Edition-74---Krimi-Serie-Gold-in-blutigen-F-usten-by-Jerry-Cotton.pdf
    • http://kiteeearpdf.myhome.cx/8f212f210f210f214

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