Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7c84591fecd60dd…

MALICIOUS

PDF

16.9 KB Created: 2019-05-01 19:30:13 +01:00 Authoring application: mPDF 5.7
MD5: 41e5908446d3dd8f2e767e4e58823b87 SHA-1: 54d161ddf94a8a2904588d0ceaa6b4e74c56c05f SHA-256: f7c84591fecd60ddb55ad062a3adfefb025888c9722268ba7c06a10f94dc84be
60 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded hyperlinks, as indicated by the PDF_SEO_LINK_FARM heuristic. These links predominantly point to the host 'loaminoo.linkpc.net' and appear to be designed to drive traffic to various external resources. No scripts were extracted from this sample. The primary attack pattern observed is the use of a link farm to direct users to potentially malicious or unwanted content.

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/2092095095/Hooked-by-Love-Bellevue-Bullies-3-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/7098095/Clipped-by-Love-Bellevue-Bullies-2-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/1097098095092091/Trying-to-Score-Assassins-2-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/4099090091098093/Trying-to-Score-Assassins-2-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/3099096099093099/Breaking-Away-Assassins-6-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/3095098092095093/Delayed-Call-Assassins-13-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/2099093093/Rushing-the-Goal-Assassins-11-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/3097093093099096/Blue-Lines-Assassins-5-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/2098092093091098/Laces-and-Lace-Assassins-7-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/1099090096094091/Tangled-in-the-Laces-Assassins-6-5-by-Toni-Aleo.pdf
    • http://loaminoo.linkpc.net/5096097093099/Hooked-Clasps-amp-Eyes-A-Classification-amp-Catalogue-of-Sharp--Or-Blunt-Hooked-Clasps-amp-Miscellaneous-Objects-with-Hooks-Eyes-Loops-Rings-or-Toggles-by-Brian-Read.pdf
    • http://loaminoo.linkpc.net/7091099091090092/Chatdicted-1-0-How-to-Chat-or-Call-a-Woman-to-Get-Her-Hooked-and-Fall-in-Love-Unlike-Those-Boring-Nice-Guys-by-Joe-Clef.pdf
    • http://loaminoo.linkpc.net/6097097093099/Love-by-Toni-Morrison.pdf
    • http://loaminoo.linkpc.net/1090093096096092/Gorilla-My-Love-by-Toni-Cade-Bambara.pdf
    • http://loaminoo.linkpc.net/3090098093098090/Private-Love-in-a-Public-Place-Private-Love-1-by-Toni-Kenyon.pdf
    • http://loaminoo.linkpc.net/6095093091/Bellevue-Square-by-Michael-Redhill.pdf
    • http://loaminoo.linkpc.net/7092092093097/Crazy-All-the-Time-On-The-Psych-Ward-of-Bellevue-Hospital-by-Frederick-L-Covan.pdf
    • http://loaminoo.linkpc.net/2093098098095090/Bellevue-Three-Centuries-of-Medicine-and-Mayhem-at-America-s-Most-Storied-Hospital-by-David-Oshinsky.pdf
    • http://loaminoo.linkpc.net/1091091098097099/After-Adam-by-Katie-Aleo.pdf
    • http://loaminoo.linkpc.net/1091094097090095099/Toni-May-Kolner-Kopfe-Kolner-Skizzen-by-Toni-May.pdf
    • http://loaminoo.linkpc.net/5096097093099/Hooked-Clasps-amp-Eyes-A-Classification-amp-Catalo