Malicious PDF — malware analysis report

Static analysis result for SHA-256 b0fe5e59813cf0cb…

MALICIOUS

PDF

20.3 KB Created: 2019-04-30 05:26:28 +01:00 Authoring application: mPDF 5.7
MD5: 712c109ab1a947114736cd89eb2340ef SHA-1: e5fdb5be9a360d934fce54271d4e759bec4671ed SHA-256: b0fe5e59813cf0cbfa044eac85d1b1d00a96ed75db77deb934fb0e4d0ca87559
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links pointing to external PDF documents. These links are hosted on a dynamic DNS domain, suggesting a link farm or redirection scheme. The document body was unreadable, and no scripts were extracted, limiting the ability to determine the exact payload or further actions. The primary attack pattern observed is the distribution of numerous external links.

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/3098092092091095/Taking-Rights-Seriously-With-a-New-Appendix-a-Response-to-Critics-by-Ronald-Dworkin.pdf
    • http://loaminoo.linkpc.net/9096090098092090/Film-Critics-Richard-Fitzwilliams-Benjamin-Urrutia-Uwe-Nettelbeck-Siegfried-Kracauer-Robin-Wood-Joko-Anwar-List-of-Film-Critics-by-Source-Wikipedia.pdf
    • http://loaminoo.linkpc.net/9093096099099098/Mobile-Response-First-International-Workshop-on-Mobile-Information-Technology-for-Emergency-Response-Mobile-Response-2007-Sankt-Augustin-Germany-February-22-23-2007-Revised-Selected-Papers-by-Jobst-Loffler.pdf
    • http://loaminoo.linkpc.net/5095090095094099/Your-Rights-The-Liberty-Guide-to-Human-Rights-by-Farhad-Khosrokhavar.pdf
    • http://loaminoo.linkpc.net/6091094096098095/The-Vindications-The-Rights-of-Men-and-the-Rights-of-Woman-2-in-1-by-Mary-Wollstonecraft.pdf
    • http://loaminoo.linkpc.net/2092099094092092/Taking-Stage-A-Night-with-the-Rock-Star---The-Complete-5-Part-Series-Taking-Stage-1-5-by-Emma-Rose.pdf
    • http://loaminoo.linkpc.net/2099094093094097/Slightly-Foxed----but-Still-Desirable-Ronald-Searle-s-Wicked-World-of-Book-Collecting-by-Ronald-Searle.pdf
    • http://loaminoo.linkpc.net/2097093091093097/The-Taking-The-Taking-1-by-Kimberly-Derting.pdf
    • http://loaminoo.linkpc.net/1097091096092093/Taking-What-He-Wants-Taking-What-He-wants-1-by-Jordan-Silver.pdf
    • http://loaminoo.linkpc.net/1090097093092094094/Strand-by-Craig-Dworkin.pdf
    • http://loaminoo.linkpc.net/3097097097090091/Mercy-by-Andrea-Dworkin.pdf
    • http://loaminoo.linkpc.net/4093093093092/Intercourse-by-Andrea-Dworkin.pdf
    • http://loaminoo.linkpc.net/4092090097099092/The-Notes-Ronald-Reagan-s-Private-Collection-of-Stories-and-Wisdom-by-Ronald-Reagan.pdf
    • http://loaminoo.linkpc.net/9096090090093094/The-Apartment-Gardener-by-Floss-Dworkin.pdf
    • http://loaminoo.linkpc.net/5099097093097/Right-Wing-Women-by-Andrea-Dworkin.pdf
    • http://loaminoo.linkpc.net/4094092090090093/Letters-from-a-War-Zone-by-Andrea-Dworkin.pdf
    • http://loaminoo.linkpc.net/5098095097096092/Photography-and-Its-Critics-by-Mary-Warner-Marien.pdf
    • http://loaminoo.linkpc.net/4094090093095/Pornography-Men-Possessing-Women-by-Andrea-Dworkin.pdf
    • http://loaminoo.linkpc.net/9096090091095090/Bake-your-own-bread-and-be-healthier-by-Floss-Dworkin.pdf
    • http://loaminoo.linkpc.net/9099095094090097/Constable-And-The-Critics-1802-1837-by-Judy-Crosby-Ivy.pdf