Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0824d5134cfb32d…

MALICIOUS

PDF

17.0 KB Created: 2019-05-07 09:25:47 +01:00 Authoring application: mPDF 5.7
MD5: 805d30cd565afa4281aa68575dcf8fc1 SHA-1: c3eaea4f36e467dd8c2a912fd3b7d17ab40554b1 SHA-256: c0824d5134cfb32dd25dd7d31944274ed62214594ebb41d4108e9440f6a47e4c
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF file contains a large number of embedded links to external PDF documents, all hosted on the dynamic DNS domain 'loaminoo.linkpc.net'. This suggests a link farm or SEO poisoning attack designed to drive traffic to these external resources. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific lure. The primary IOCs are the numerous URLs pointing to the external PDFs.

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/1090095093097092/Sabbath-Finding-Rest-Renewal-and-Delight-in-Our-Busy-Lives-by-Wayne-Muller.pdf
    • http://loaminoo.linkpc.net/4092093099093096/Living-the-Sabbath-Discovering-the-Rhythms-of-Rest-and-Delight-by-Norman-Wirzba.pdf
    • http://loaminoo.linkpc.net/2099092092096099/How-Then-Shall-We-Live-Four-Simple-Questions-That-Reveal-the-Beauty-and-Meaning-of-Our-Lives-by-Wayne-Muller.pdf
    • http://loaminoo.linkpc.net/4095090097091092/For-Sabbath-s-Sake-Embracing-Your-Need-for-Rest-Worship-and-Community-by-J-Dana-Trent.pdf
    • http://loaminoo.linkpc.net/1098099099096094/Subversive-Sabbath-The-Surprising-Power-of-Rest-in-a-Nonstop-World-by-A-J-Swoboda.pdf
    • http://loaminoo.linkpc.net/1094094090099092/The-Rest-of-God-Restoring-Your-Soul-by-Restoring-Sabbath-by-Mark-Buchanan.pdf
    • http://loaminoo.linkpc.net/4090099096090096/The-Rest-of-Our-Lives-by-Jeannie-Johnson.pdf
    • http://loaminoo.linkpc.net/6096096093/The-Pioneer-Woman-Cooks-Come-and-Get-It-Simple-Scrumptious-Recipes-for-Crazy-Busy-Lives-by-Ree-Drummond.pdf
    • http://loaminoo.linkpc.net/1098099099094093/Finding-Spiritual-Whitespace-Awakening-Your-Soul-to-Rest-by-Bonnie-Gray.pdf
    • http://loaminoo.linkpc.net/6091099092095094/Souvenirs-of-Solitude-Finding-Rest-in-Abba-s-Embrace-by-Brennan-Manning.pdf
    • http://loaminoo.linkpc.net/7091090094090091/Rest-Rabbit-Rest-by-Jacquelyn-Reinach.pdf
    • http://loaminoo.linkpc.net/2099096099098095/John-Wayne-My-Father-by-Aissa-Wayne.pdf
    • http://loaminoo.linkpc.net/3095092099095091/A-Passage-to-Congo-Photographs-by-Doctor-mile-Muller-1923-1938-by-mile-Muller.pdf
    • http://loaminoo.linkpc.net/1090090098090097091/A-Heiner-M-ller-Reader-Plays-Poetry-Prose-by-Heiner-M-ller.pdf
    • http://loaminoo.linkpc.net/1095095093094092/Renewal-by-J-F-Perkins.pdf
    • http://loaminoo.linkpc.net/2093095094090/Sabbath-s-Theater-by-Philip-Roth.pdf
    • http://loaminoo.linkpc.net/5091092091093096/Sabbath-Creek-by-Judson-Mitcham.pdf
    • http://loaminoo.linkpc.net/7099099095097091/Wayne-Shelton---Volume-5---The-Vengeance-Wayne-Shelton-by-Cailleteau.pdf
    • http://loaminoo.linkpc.net/2097092092098095/Finding-Aaron-Finding-Home-1-by-Gigi-Kern.pdf
    • http://loaminoo.linkpc.net/2094092092091097/Finding-Julian-The-Finding-Trilogy-1-by-Shane-K-Morgan.pdf
    • http://loaminoo.linkpc.net/4090099096090096/The-Res