Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d17ce69a51bac55…

MALICIOUS

PDF

27.0 KB Created: 2020-03-14 00:56:30 +00:00 Authoring application: mPDF 5.7
MD5: 3c5855779ff63f927a36100e543dbb5d SHA-1: bddb0421f0837b9d8f4068f556cfa7c165166854 SHA-256: 0d17ce69a51bac55b226c15c76ce32d577edf89ea0c35f9c1804878cd2c6f2bb
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, many of which are hosted on the suspicious domain 'easckaolp.myhome.cx'. This heuristic firing suggests a link farm or SEO manipulation tactic. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted, but the embedded URLs are the primary indicators of malicious intent, likely to redirect users to malicious content or phishing sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9896

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://easckaolp.myhome.cx/3848845845841840/Warfare-in-the-Classical-World-An-Illustrated-Encyclopedia-of-Weapons-Warriors-and-Warfare-in-the-Ancient-Civilizations-of-Greece-and-Rome-by-John-Warry.pdf
    • http://easckaolp.myhome.cx/8846846844845849/Chinese-Siege-Warfare-Mechanical-Artillery-And-Siege-Weapons-Of-Antiquity-An-Illustrated-History-by-Liang-Jieming.pdf
    • http://easckaolp.myhome.cx/9842847846846840/Gladius-and-Spatha-Swords-and-Warfare-in-the-Classical-World-by-Martina-Sprague.pdf
    • http://easckaolp.myhome.cx/2845842843841840/Greek-Fire-Poison-Arrows-and-Scorpion-Bombs-Biological-Chemical-Warfare-in-the-Ancient-World-by-Adrienne-Mayor.pdf
    • http://easckaolp.myhome.cx/3848843841842846/Eye-Deep-In-Hell-Trench-Warfare-In-World-War-I-by-John-Ellis.pdf
    • http://easckaolp.myhome.cx/9846841842843849/Hellas-the-Civilizations-of-Ancient-Greece-by-Keith-Branigan.pdf
    • http://easckaolp.myhome.cx/1841848847849847841/The-Illustrated-World-Encyclopedia-of-Archaeology-A-Remarkable-Journey-Around-the-World-s-Major-Ancient-Sites-from-Stonehenge-to-the-Pyramids-at-Giza-and-from-Tenochtitlan-to-Lascaux-Cave-in-France-by-Paul-G-Bahn.pdf
    • http://easckaolp.myhome.cx/3847845847844847/Rome-and-Jerusalem-The-Clash-of-Ancient-Civilizations-by-Martin-Goodman.pdf
    • http://easckaolp.myhome.cx/1843848845845841/A-History-of-Warfare-by-John-Keegan.pdf
    • http://easckaolp.myhome.cx/4844846847848849/Women-and-Weasels-Mythologies-of-Birth-in-Ancient-Greece-and-Rome-by-Maurizio-Bettini.pdf
    • http://easckaolp.myhome.cx/1847842849846843/Warfare-State-World-War-II-Americans-and-the-Age-of-Big-Government-by-James-T-Sparrow.pdf
    • http://easckaolp.myhome.cx/4842849840843847/Classical-Living-Reconnecting-with-the-Rituals-of-Ancient-Rome-by-Frances-Bernstein.pdf
    • http://easckaolp.myhome.cx/9845846846844841/The-World-of-Berossos-Proceedings-of-the-4th-International-Colloquium-on-The-Ancient-Near-East-Between-Classical-and-Ancient-Oriental-Traditions-Hatfield-College-Durham-7th-9th-July-2010-by-Johannes-Haubold.pdf
    • http://easckaolp.myhome.cx/8842846840847845/Daily-Declarations-for-Spiritual-Warfare-A-Biblically-Based-Guide-to-Defeat-the-Devil-and-Rout-His-Demons-by-John-Eckhardt.pdf
    • http://easckaolp.myhome.cx/1841849840843849/The-Wedding-Shroud---A-Tale-of-Ancient-Rome-Tales-of-Ancient-Rome-1-by-Elisabeth-Storrs.pdf
    • http://easckaolp.myhome.cx/3844842848847848/Greece-Greece-Travel-Guide-The-30-Best-Tips-For-Your-Trip-To-Greece---The-Places-You-Have-To-See-Athens-Rhodes-Crete-Santorini-Corfu-Book-1-by-Traveling-The-World.pdf
    • http://easckaolp.myhome.cx/5840842846849840/First-Civilizations-Ancient-Mesopotamia-and-Ancient-Egypt-by-Robert-Chadwick.pdf
    • http://easckaolp.myhome.cx/5843842845843841/The-Art-of-Warfare-by-Sun-Tzu.pdf
    • http://easckaolp.myhome.cx/7841848847843844/Ancient-Rome-History-of-a-civilization-that-ruled-the-world-by-Annamaria-Liberati.pdf
    • http://easckaolp.myhome.cx/1840849843841847843/Rome-in-the-Ancient-World-From-Romulus-to-Justinian-by-David-Stone-Potter.pdf

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