Malicious PDF — malware analysis report

Static analysis result for SHA-256 4006e0554868d640…

MALICIOUS

PDF

24.2 KB Created: 2019-05-03 06:19:41 +01:00 Authoring application: mPDF 5.7
MD5: 27541b4d66c4a12586dd5d93bd5d590b SHA-1: 5a3dea0fdb7a926cd1fe89006a973717e8bed50e SHA-256: 4006e0554868d6409796b3b50aab9124c080b234f99d060b999be3a6a07ff4ce
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The critical PDF_SEO_LINK_FARM heuristic indicates the presence of a large number of external PDF links within the document. The ML classifier also flagged this PDF as malicious with high confidence. While the URLs themselves are marked as benign, the sheer volume and the suspicious domain suggest an attempt to manipulate search engine results or distribute potentially harmful content through these links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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/2095091099096098/The-Diversity-Delusion-How-Race-and-Gender-Pandering-Corrupt-the-University-and-Undermine-Our-Culture-by-Heather-Mac-Donald.pdf
    • http://loaminoo.linkpc.net/7091092095099/Race-Gender-Media-Considering-Diversity-Across-Audiences-Content-And-Producers-by-Rebecca-Ann-Lind.pdf
    • http://loaminoo.linkpc.net/3094091099099093/Can-I-Tell-You-about-Gender-Diversity-A-Guide-for-Friends-Family-and-Professionals-by-C-J-Atkinson.pdf
    • http://loaminoo.linkpc.net/8092090094094095/Studienbuch-Gender-amp-Diversity-Eine-Einfuehrung-in-Fragestellungen-Theorien-Und-Methoden-by-Corinna-Onnen-Isemann.pdf
    • http://loaminoo.linkpc.net/6097090096096096/Diversity-Equity-and-Inclusion-Strategies-for-Facilitating-Conversations-on-Race-by-Caprice-Hollins.pdf
    • http://loaminoo.linkpc.net/5095095093099099/Transnational-Adoption-A-Cultural-Economy-of-Race-Gender-and-Kinship-by-Sara-K-Dorow.pdf
    • http://loaminoo.linkpc.net/5099096093099/Diana-A-Cultural-History-Gender-Race-Nation-and-the-People-s-Princess-by-Jude-Davies.pdf
    • http://loaminoo.linkpc.net/1091098095096099090/Invisibility-Is-an-Unnatural-Disaster-Race-Und-Gender-in-Der-Zeitgenoessischen-Asiatischamerikanischen-Literatur-by-Maria-Durig.pdf
    • http://loaminoo.linkpc.net/5096097092090096/American-Muslim-Women-Negotiating-Race-Class-and-Gender-Within-the-Ummah-by-Jamillah-Karim.pdf
    • http://loaminoo.linkpc.net/5091099098094092/Affirmative-Advocacy-Race-Class-and-Gender-in-Interest-Group-Politics-by-Dara-Z-Strolovitch.pdf
    • http://loaminoo.linkpc.net/4095097095097098/The-Delusion-We-All-Have-Our-Demons-The-Delusion-1-by-Laura-Gallier.pdf
    • http://loaminoo.linkpc.net/5096096097095/The-Delusion-We-All-Have-Our-Demons-The-Delusion-1-by-Laura-Gallier.pdf
    • http://loaminoo.linkpc.net/1091099093094090090/School-Talk-Gender-and-Adolescent-Culture-by-Donna-Eder.pdf
    • http://loaminoo.linkpc.net/6091095095097092/Sexual-Anarchy-Gender-and-Culture-at-the-Fin-de-Siecle-by-Elaine-Showalter.pdf
    • http://loaminoo.linkpc.net/3094099096090099/Manliness-and-Civilization-A-Cultural-History-of-Gender-and-Race-in-the-United-States-1880-1917-by-Gail-Bederman.pdf
    • http://loaminoo.linkpc.net/6099094092093093/The-Parvenu-s-Plot-Gender-Culture-and-Class-in-the-Age-of-Realism-by-Stephanie-Foote.pdf
    • http://loaminoo.linkpc.net/4097090097095094/Disciplining-Gender-Rhetorics-of-Sex-Identity-in-Contemporary-U-S-Culture-by-John-M-Sloop.pdf
    • http://loaminoo.linkpc.net/4091095099097097/White-Essays-on-Race-and-Culture-by-Richard-Dyer.pdf
    • http://loaminoo.linkpc.net/8090097096092091/Gender-Taste-and-Material-Culture-in-Britain-and-North-America-1700---1830-by-John-Styles.pdf
    • http://loaminoo.linkpc.net/4096095097094096/Professional-Identity-Crisis-Race-Class-Gender-and-Success-at-Professional-Schools-by-Carrie-Yang-Costello.pdf
    • http://loaminoo.linkpc.net/3094091099099093/Can-I-Tell-You-about-Gender-D