Malicious PDF — malware analysis report

Static analysis result for SHA-256 c1c249418bff3aea…

MALICIOUS

PDF

16.6 KB Created: 2019-05-02 00:44:49 +01:00 Authoring application: mPDF 5.7
MD5: 70b5ed4750f4101665a563ae914722d2 SHA-1: 6703517371a5f1a76a9783dd0804ceac4379b6bc SHA-256: c1c249418bff3aeac514de1277a47e7ea184297a9518744a09708a2ae058dbce
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF document contains a large number of embedded links to external PDF files, hosted on the domain 'loaminoo.linkpc.net'. This behavior is indicative of a link farm or a lure to a malicious site, potentially for further exploitation or credential harvesting. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the immediate intent beyond the link farm.

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/1094090098095097/Dark-Tide-The-Great-Boston-Molasses-Flood-of-1919-by-Stephen-Puleo.pdf
    • http://loaminoo.linkpc.net/9098092097093099/Great-Molasses-Flood-by-Beth-Wagner-Brust.pdf
    • http://loaminoo.linkpc.net/1094092090098099/Rising-Tide-The-Great-Mississippi-Flood-of-1927-and-How-It-Changed-America-by-John-M-Barry.pdf
    • http://loaminoo.linkpc.net/3096099095095092/American-Treasures-The-Secret-Efforts-to-Save-the-Declaration-of-Independence-the-Constitution-and-the-Gettysburg-Address-by-Stephen-Puleo.pdf
    • http://loaminoo.linkpc.net/3094091099092093/Ruthless-Tide-The-Tragic-Epic-of-the-Johnstown-Flood-by-Al-Roker.pdf
    • http://loaminoo.linkpc.net/4098097092090/Flood-Tide-of-Empire-Spain-and-the-Pacific-Northwest-1543-1819-by-Warren-L-Cook.pdf
    • http://loaminoo.linkpc.net/1096091093091097/Flood-by-Stephen-Baxter.pdf
    • http://loaminoo.linkpc.net/4094097094095093/Ark-Flood-2-by-Stephen-Baxter.pdf
    • http://loaminoo.linkpc.net/3095099091097097/Dead-Tide-Dead-Tide-1-by-Stephen-A-North.pdf
    • http://loaminoo.linkpc.net/1090092091095091097/The-Great-Flu-Epidemic-of-1918-1919-by-John-M-Barry.pdf
    • http://loaminoo.linkpc.net/4093092092094092/Ghosts-have-warm-hands-A-memoir-of-the-Great-War-1916-1919-by-Will-R-Bird.pdf
    • http://loaminoo.linkpc.net/7099098097095095/Mozambique-and-the-Great-Flood-of-2000-by-Frances-Christie.pdf
    • http://loaminoo.linkpc.net/4093092098092096/Home-Fires-Burning-The-Great-War-Diaries-of-Georgina-Lee-1914-1919-by-Gavin-Roynon.pdf
    • http://loaminoo.linkpc.net/8099091098094094/Ramp-Rats-A-Tale-of-the-Great-Flood-of-1993-by-Corrine-Alton.pdf
    • http://loaminoo.linkpc.net/1098096096091/Wat-kame-s-Journey-The-Story-of-the-Great-Flood-and-the-New-World-by-Hallie-N-Love.pdf
    • http://loaminoo.linkpc.net/1093090092096090/Full-Moon-Flood-Tide-Bill-Proctor-s-Raincoast-by-Bill-Proctor.pdf
    • http://loaminoo.linkpc.net/3097094099098/Dark-Matters-by-Bruce-Boston.pdf
    • http://loaminoo.linkpc.net/4099093099094093/Foul-Tide-s-Turning-Far-Called-Trilogy-2-by-Stephen-Hunt.pdf
    • http://loaminoo.linkpc.net/4093091097095096/Dark-Tide-by-Elizabeth-Haynes.pdf
    • http://loaminoo.linkpc.net/4095090097098096/Dark-Tide-by-Mark-Lawrence.pdf