Malicious PDF — malware analysis report

Static analysis result for SHA-256 0c5f401f9c31c6f2…

MALICIOUS

PDF

28.3 KB Created: 2019-04-30 02:44:19 +01:00 Authoring application: mPDF 5.7
MD5: 912fa345b1bbaf7f0f8c43dcb3273dc4 SHA-1: 27b8b7ece7f0d6c8b5dc41c27dc39dde9f654a3b SHA-256: 0c5f401f9c31c6f25909fe6e8e0372991138bacb9efc16f2c7306a03d4f21bdf
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a large number of embedded URLs pointing to external PDF files hosted on the domain 'loaminoo.linkpc.net'. This is indicative of a link farm or SEO poisoning tactic, designed to drive traffic to potentially malicious or misleading content. The ML classifier also flagged this PDF as malicious, supporting the suspicious nature of the embedded links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9908

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/1091091093091096098/The-Jewish-Press---A-Gevalt-from-the-Torah-True-An-Examination-of-the-Concepts-Holocaust-and-Israel-in-the-American-Jewish-Newspaper-the-Jewish-Press-by-Sahra-L-Lindeberg.pdf
    • http://loaminoo.linkpc.net/6093090091096090/Pere-Marie-Benoit-and-Jewish-Rescue-How-a-French-Priest-Together-with-Jewish-Friends-Saved-Thousands-During-the-Holocaust-by-Susan-Zuccotti.pdf
    • http://loaminoo.linkpc.net/9093096095097098/Jewish-Honor-Courts-Revenge-Retribution-and-Reconciliation-in-Europe-and-Israel-After-the-Holocaust-by-Laura-Jockusch.pdf
    • http://loaminoo.linkpc.net/1090096096092097098/Why-Jews-Do-What-They-Do-The-History-Of-Jewish-Customs-Throughout-The-Cycle-Of-The-Jewish-Year-by-Daniel-Sperber.pdf
    • http://loaminoo.linkpc.net/1091097094093095092/Judaism-Everything-You-Need-to-Know-About-Jewish-Religion-Jewish-Culture-and-the-Process-of-Conversion-by-Rachel-Zahl.pdf
    • http://loaminoo.linkpc.net/5094099091092092/Suddenly-Jewish-Jews-Raised-as-Gentiles-Discover-Their-Jewish-Roots-by-Barbara-Kessel.pdf
    • http://loaminoo.linkpc.net/5090096093090092/Jewish-Enlightenment-in-an-English-Key-Anglo-Jewry-s-Construction-of-Modern-Jewish-Thought-by-David-B-Ruderman.pdf
    • http://loaminoo.linkpc.net/1090096096092097096/The-Jewish-Life-Cycle-Lore-and-Iconography-Jewish-Customs-from-the-Cradle-to-the-Grave-by-Daniel-Sperber.pdf
    • http://loaminoo.linkpc.net/8099098098092091/The-Rise-and-Fall-of-Jewish-Nationalism-Jewish-and-Christian-Ethnicity-in-Ancient-Palestine-by-Doron-Mendels.pdf
    • http://loaminoo.linkpc.net/1091092094099094094/Jewish-and-Non-Jewish-Spaces-in-Urban-Context-by-Alina-Gromova.pdf
    • http://loaminoo.linkpc.net/1091094097094094094/Celebrating-Your-New-Jewish-Daughter-Creating-Jewish-Ways-to-Welcome-Baby-Girls-Into-the-Covenant-by-Debra-Nussbaum-Cohen.pdf
    • http://loaminoo.linkpc.net/5090098090098090/Hitler-s-Jewish-Soldiers-The-Untold-Story-of-Nazi-Racial-Laws-and-Men-of-Jewish-Descent-in-the-German-Military-by-Bryan-Mark-Rigg.pdf
    • http://loaminoo.linkpc.net/8096096096091093/Jewish-Traditions-in-Early-Christian-Literature-Volume-5-the-Didache-Its-Jewish-Sources-and-Its-Place-in-Early-Judaism-and-Christianity-by-Botho-Walldorf.pdf
    • http://loaminoo.linkpc.net/7093091096092091/Answering-Jewish-Objections-to-Jesus-Traditional-Jewish-Objections-Vol-5-by-Michael-L-Brown.pdf
    • http://loaminoo.linkpc.net/7093091096096093/Answering-Jewish-Objections-to-Jesus-Vol-5-Traditional-Jewish-Objections-by-Michael-Brown.pdf
    • http://loaminoo.linkpc.net/8099099097095095/Greek-in-Jewish-Palestine-Hellenism-in-Jewish-Palestine-by-Saul-Lieberman.pdf
    • http://loaminoo.linkpc.net/3091095096094091/A-New-Voice-for-Israel-Fighting-for-the-Survival-of-the-Jewish-Nation-by-Jeremy-Ben-Ami.pdf
    • http://loaminoo.linkpc.net/3097095099099092/The-Other-Side-of-Israel-My-Journey-Across-the-Jewish-Arab-Divide-by-Susan-Nathan.pdf
    • http://loaminoo.linkpc.net/8095096096098099/Shoah-A-Jewish-Perspective-on-Tragedy-in-the-Context-of-the-Holocaust-by-Yoel-Schwartz.pdf
    • http://loaminoo.linkpc.net/4093098098094/The-Holocaust-Industry-Reflections-on-the-Exploitation-of-Jewish-Suffering-by-Norman-G-Finkelstein.pdf