Malicious PDF — malware analysis report

Static analysis result for SHA-256 fc378eabb5a75635…

MALICIOUS

PDF

25.7 KB Created: 2019-05-02 05:03:08 +01:00 Authoring application: mPDF 5.7
MD5: 41d6ccf4b466b141870640619657bc2f SHA-1: 23c19ebb61ed8279cbe1b0930379f6ec5c2999ce SHA-256: fc378eabb5a7563557708ff22d8154e8d472d867a6f5555994c963cd8d76581f
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF was flagged by a machine learning classifier and contains a large number of external links, indicating a link farm. The embedded URLs point to a suspicious domain, suggesting a lure to download further malicious content or to engage in a phishing scheme. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9903

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/7f215f210f213f210f218/Travels-Through-That-Part-of-North-America-Formerly-Called-Louisiana-Vol-2-Illustrated-with-Notes-Relative-Chiefly-to-Natural-History-To-Which-Is-Added-by-the-Translator-a-Systematic-Catalogue-of-All-the-Known-Plants-of-English-North-America-or-a-Flo-by-Bossu-Bossu.pdf
    • http://kiteeearpdf.myhome.cx/5f210f218f215f213f214/Beyond-Nations-Evolving-Homelands-in-the-North-Atlantic-World-1400-2000-by-John-R-Chavez.pdf
    • http://kiteeearpdf.myhome.cx/7f215f213f212f216f216/An-Inquiry-Into-the-Nature-and-Causes-of-the-Wealth-of-Nations-with-a-Comm-by-the-Author-of-England-and-America-by-Adam-Smith.pdf
    • http://kiteeearpdf.myhome.cx/7f215f210f213f211f218/Travels-Through-That-Part-of-North-America-Formerly-Called-Louisiana-Travels-Through-That-Part-of-North-America-Formerly-Called-Louisiana-Volume-1-by-Bossu.pdf
    • http://kiteeearpdf.myhome.cx/3f218f218f211f219/Nations-of-the-Living-Nations-of-the-Dead-by-Mort-Castle.pdf
    • http://kiteeearpdf.myhome.cx/8f218f212f210f215f210/America-the-Vulnerable-Inside-the-New-Threat-Matrix-of-Digital-Espionage-Crime-and-Warfare-by-Joel-Brenner.pdf
    • http://kiteeearpdf.myhome.cx/2f211f215f214f218f213/Henry-Lee-Lucas-The-Shocking-True-Story-of-America-s-Most-Notorious-Serial-Killer-by-Joel-Norris.pdf
    • http://kiteeearpdf.myhome.cx/2f218f210f211f217f211/Murder-in-North-America-by-Lionel-Martinez.pdf
    • http://kiteeearpdf.myhome.cx/4f218f214f216f218/Mountains-of-North-America-by-Fred-Beckey.pdf
    • http://kiteeearpdf.myhome.cx/1f216f215f211f217f210/A-Cold-Welcome-The-Little-Ice-Age-and-Europe-s-Encounter-with-North-America-by-Sam-White.pdf
    • http://kiteeearpdf.myhome.cx/9f211f218f213f213f213/Climate-Change-in-North-America-by-George-Ohring.pdf
    • http://kiteeearpdf.myhome.cx/3f214f219f218f217f212/After-the-Ice-Age-The-Return-of-Life-to-Glaciated-North-America-by-E-C-Pielou.pdf
    • http://kiteeearpdf.myhome.cx/2f212f218f211f215f210/The-Hooked-X-Key-to-the-Secret-History-of-North-America-by-Scott-Wolter.pdf
    • http://kiteeearpdf.myhome.cx/6f211f212f217f219f219/North-America-Atlas-and-Gazetteer-by-DeLorme-Mapping-Company.pdf
    • http://kiteeearpdf.myhome.cx/1f210f217f219f210f219f210/Keepers-of-the-Trees-A-Guide-to-Re-Greening-North-America-by-Ann-Linnea.pdf
    • http://kiteeearpdf.myhome.cx/7f215f210f214f211f211/Travels-Through-That-Part-of-North-America-Formerly-Called-Louisiana-1-by-M-Bossu.pdf
    • http://kiteeearpdf.myhome.cx/4f215f216f215f217/People-of-the-Fire-North-America-s-Forgotten-Past-2-by-W-Michael-Gear.pdf
    • http://kiteeearpdf.myhome.cx/6f219f210f210f217f212/Runners-of-North-America-A-Definitive-Guide-to-the-Species-by-Mark-Remy.pdf
    • http://kiteeearpdf.myhome.cx/1f210f211f212f214f214f212/Native-Religions-of-North-America-The-Power-of-Visions-and-Fertility-by-ke-Hultkrantz.pdf
    • http://kiteeearpdf.myhome.cx/5f211f214f216f216f215/The-Invasion-Within-The-Contest-of-Cultures-in-Colonial-North-America-by-James-Axtell.pdf
    • http://kiteeearpdf.myhome.cx/7f215f210f213f211f218/Travels-Through-That-Part-of-North-America-Formerly-Called-Louisia

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