Malicious PDF — malware analysis report

Static analysis result for SHA-256 10bee81823265921…

MALICIOUS

PDF

15.6 KB Created: 2019-04-30 04:08:52 +01:00 Authoring application: mPDF 5.7
MD5: 6f4e11975b4bd3627d10ca162677ec33 SHA-1: 0a12716f395cb63b3f3f6f0dc9c3ceda73a19a11 SHA-256: 10bee8182326592126c2ae65385c4b595e56ce097d2cc1375893f609bcde15c5
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 hosted on the 'loaminoo.linkpc.net' domain. This heuristic firing suggests a link farm, likely intended for SEO poisoning or to distribute further malicious content. 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.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9880

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/5099096093098091/Field-Guide-to-Illumination-SPIE-Vol-FG11-Field-Guide-Series-by-Angelo-V-Arecchi.pdf
    • http://loaminoo.linkpc.net/1090094094092090098/Field-Guide-to-the-U-S-Economy-A-Compact-And-Irreverent-Guide-to-Ecnomic-Life-in-America-by-Jonathan-Teller-Elsberg.pdf
    • http://loaminoo.linkpc.net/9092099098097/A-Field-Guide-to-Murder-amp-Fly-Fishing-by-Tim-Weed.pdf
    • http://loaminoo.linkpc.net/8098093090090097/A-Field-Guide-to-Narnia-by-Colin-Duriez.pdf
    • http://loaminoo.linkpc.net/1093096090096097/A-Field-Guide-to-Supermarkets-in-Singapore-by-Samuel-Lee.pdf
    • http://loaminoo.linkpc.net/5090095097095/A-Field-Guide-to-Getting-Lost-by-Rebecca-Solnit.pdf
    • http://loaminoo.linkpc.net/1096093097097097/Field-Guide-to-Oregon-Rivers-by-Tim-Palmer.pdf
    • http://loaminoo.linkpc.net/1091097092091099091/Warman-s-Beatles-Field-Guide-by-Tim-Neely.pdf
    • http://loaminoo.linkpc.net/7093099099096/A-Field-Guide-for-Heartbreakers-by-Kristen-Tracy.pdf
    • http://loaminoo.linkpc.net/4098093097098095/A-Field-Guide-To-Fairies-by-Susannah-Marriott.pdf
    • http://loaminoo.linkpc.net/1091093093099097098/A-Field-Guide-to-Melancholy-by-Jacky-Bowring.pdf
    • http://loaminoo.linkpc.net/2091097099095094/A-Field-Guide-to-Burying-Your-Parents-by-Liza-Palmer.pdf
    • http://loaminoo.linkpc.net/4090095098094092/Zombies-A-Field-Guide-to-the-Walking-Dead-by-Bob-Curran.pdf
    • http://loaminoo.linkpc.net/4092091095097091/Americashire-A-Field-Guide-to-a-Marriage-by-Jennifer-Richardson.pdf
    • http://loaminoo.linkpc.net/1091098097/A-Field-Guide-to-Awkward-Silences-by-Alexandra-Petri.pdf
    • http://loaminoo.linkpc.net/7092090096092099/Field-Guide-to-Snow-Crystals-by-Edward-R-Lachapelle.pdf
    • http://loaminoo.linkpc.net/4092096094091096/The-Field-Guide-to-the-North-American-Teenager-by-Ben-Philippe.pdf
    • http://loaminoo.linkpc.net/7091097095091096/Birds-of-Ohio-Field-Guide-by-Stan-Tekiela.pdf
    • http://loaminoo.linkpc.net/4091096092090098/The-ABC-Field-Guide-to-Faeries-by-Susanne-Alexander-Heaton.pdf
    • http://loaminoo.linkpc.net/1091097092090099093/Warman-s-Jewelry-Field-Guide-by-Kathy-Flood.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.