Malicious PDF — malware analysis report

Static analysis result for SHA-256 06ee7c0e37f10b7c…

MALICIOUS

PDF

22.7 KB Created: 2019-04-30 03:44:24 +01:00 Authoring application: mPDF 5.7
MD5: 84946eab42f23c113e74f45f533e2d3e SHA-1: b4bcc4b4f248c1c0dcb9b14f2321fd9af024671b SHA-256: 06ee7c0e37f10b7cda2b1d68a3e65555ad4d5d2b31e259b1c69ace8274c68266
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO poisoning or to redirect users to malicious sites. The ML classifier also flagged this PDF as malicious. No scripts were extracted, but the embedded URLs are the primary indicators of malicious intent.

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://loaminoo.linkpc.net/5090098094098092/Moth-and-Rust-Mormon-Encounters-with-Death-by-Steven-Carter.pdf
    • http://loaminoo.linkpc.net/2097099096092098/The-Mormon-Murders-by-Steven-Naifeh.pdf
    • http://loaminoo.linkpc.net/6095098099097092/Book-of-Mormon-Minimalists-and-the-NHM-Inscriptions-A-Response-to-Dan-Vogel-Interpreter-A-Journal-of-Mormon-Scripture-8-by-Neal-Rappleye.pdf
    • http://loaminoo.linkpc.net/1091095092099092/Death-Valley-Scotty-by-Robert-Carter.pdf
    • http://loaminoo.linkpc.net/2094098096093092/I-Am-Death-Robert-Hunter-7-by-Chris-Carter.pdf
    • http://loaminoo.linkpc.net/1091098093093092099/Encounters-with-Fire-Encounters-with-People-by-Shiho-Kanzaki.pdf
    • http://loaminoo.linkpc.net/7091093099099098/He-s-Scared-She-s-Scared-Understanding-the-Hidden-Fears-That-Sabotage-Your-Relationships-by-Steven-Carter.pdf
    • http://loaminoo.linkpc.net/6095098099096096/-quot-War-of-Words-and-Tumult-of-Opinions-quot-The-Battle-for-Joseph-Smith-s-Words-in-Book-of-Mormon-Geography-Interpreter-A-Journal-of-Mormon-Scripture-11-by-Neal-Rappleye.pdf
    • http://loaminoo.linkpc.net/4093095096094097/Imperfect-Endings-A-Daughter-s-Tale-of-Life-and-Death-by-Zoe-FitzGerald-Carter.pdf
    • http://loaminoo.linkpc.net/4098098097090099/Chocolate-Dipped-Death-A-Candy-Shop-Mystery-2-by-Sammi-Carter.pdf
    • http://loaminoo.linkpc.net/2090091091097095/Death-and-Redemption-The-Gulag-and-the-Shaping-of-Soviet-Society-by-Steven-A-Barnes.pdf
    • http://loaminoo.linkpc.net/6093095095097090/The-Book-of-Mormon-An-Account-Written-by-the-Hand-of-Mormon-Upon-Plates-Taken-from-the-Plates-of-Nephi-Tr-by-Joseph-Smith-Division-Into-Chapters-and-Verses-with-References-by-Orson-Pratt-by-Joseph-Smith-Jr-.pdf
    • http://loaminoo.linkpc.net/4098096093092094/The-Black-Death-Natural-and-Human-Disater-in-Medieval-Europe-by-Robert-Steven-Gottfried.pdf
    • http://loaminoo.linkpc.net/4096092094095/Edwin-Mullhouse-The-Life-and-Death-of-an-American-Writer-1943-1954-by-Jeffrey-Cartwright-by-Steven-Millhauser.pdf
    • http://loaminoo.linkpc.net/3094099096098093/En-Route-A-Paramedic-s-Stories-of-Life-Death-and-Everything-in-Between-by-Steven-quot-Kelly-quot-Grayson.pdf
    • http://loaminoo.linkpc.net/1093095091095095/Carter-s-Unfocused-One-Track-Mind-Carter-Finally-Gets-It-3-by-Brent-Crawford.pdf
    • http://loaminoo.linkpc.net/1092090098097093/A-Moth-and-A-Flame-by-Sharon-Guthrie.pdf
    • http://loaminoo.linkpc.net/5091097094092/Desire-of-the-Moth-by-Champa-Bilwakesh.pdf
    • http://loaminoo.linkpc.net/3091096099090095/Falling-to-Ash-Moth-1-by-Karen-Mahoney.pdf
    • http://loaminoo.linkpc.net/4096094096097092/Moth-Smoke-by-Mohsin-Hamid.pdf