Malicious PDF — malware analysis report

Static analysis result for SHA-256 83242aee4e3de089…

MALICIOUS

PDF

18.8 KB Created: 2019-05-04 12:44:01 +01:00 Authoring application: mPDF 5.7
MD5: 46ff2d8bb1655bda610d56a3584176e0 SHA-1: fb4644523d77d484352ad14c42f8fbc3d79629c9 SHA-256: 83242aee4e3de089325cf0ab501db7263c16e57b9d8014703ccedf041602244e
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded external links, identified as a PDF_SEO_LINK_FARM heuristic. While the document body is heavily obfuscated, the presence of numerous links suggests an attempt to manipulate search engine results or distribute malicious content. The ML classifier also flagged this PDF as malicious with high confidence. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9920

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/2097091096099096/The-Gospel-Under-Siege-Faith-amp-Works-In-Tension-by-Zane-C-Hodges.pdf
    • http://loaminoo.linkpc.net/1091099090090097091/MGMT-408-Hodges-by-Harland-Hodges.pdf
    • http://loaminoo.linkpc.net/7098090094094097/The-Gospel-of-the-Beloved-Companion-The-Complete-Gospel-of-Mary-Magdalene-by-Jehanne-de-Quillan.pdf
    • http://loaminoo.linkpc.net/1091098092096090099/GOSPEL-CENTERED-MARRIAGE---Applying-the-Gospel-of-Jesus-to-the-major-areas-of-your-married-life-by-John-Stange.pdf
    • http://loaminoo.linkpc.net/9092099091094094/The-Rest-of-the-Gospel-When-the-Partial-Gospel-Has-Worn-You-Out-by-Dan-Stone.pdf
    • http://loaminoo.linkpc.net/2091099099091092/Tension-By-a-Thread-2-by-R-L-Griffin.pdf
    • http://loaminoo.linkpc.net/3095098098097099/Surface-Tension-Seychelle-Sullivan-1-by-Christine-Kling.pdf
    • http://loaminoo.linkpc.net/1090090090091097099/The-Lost-Gospel-of-Barabbas-Exodus-The-Lost-Gospel-of-Barabbas-Trilogy-Book-2-by-Kevin-L-Brooks.pdf
    • http://loaminoo.linkpc.net/3096090090097097/Immense-Tension-Southern-Chaotic-s-MC-Book-3-by-Dana-Arden.pdf
    • http://loaminoo.linkpc.net/5095099094095096/Christiane-Rochefort-and-the-Dialogic-Voices-of-Tension-and-Intention-by-Kenneth-Fleming.pdf
    • http://loaminoo.linkpc.net/6094094099095/A-Creative-Tension-The-Foreign-Policy-Roles-of-the-President-and-Congress-by-Lee-H-Hamilton.pdf
    • http://loaminoo.linkpc.net/1095093097097/The-Essential-Tension-Selected-Studies-in-Scientific-Tradition-and-Change-by-Thomas-S-Kuhn.pdf
    • http://loaminoo.linkpc.net/1095092093098098/Seven-by-Tristan-K-Hodges.pdf
    • http://loaminoo.linkpc.net/1091091091092094096/Rent-vs-Own-by-Jane-Hodges.pdf
    • http://loaminoo.linkpc.net/1095090094092091/Meeting-Faith-The-Forest-Journals-of-a-Black-Buddhist-Nun-by-Faith-Adiele.pdf
    • http://loaminoo.linkpc.net/2097092093093095/From-Faith-To-Faith-A-Daily-Guide-To-Victory-by-Kenneth-Copeland.pdf
    • http://loaminoo.linkpc.net/3090092099097093/Molly-Limbo-by-Margaret-Hodges.pdf
    • http://loaminoo.linkpc.net/1099094097090098/Ethan-s-Secret-by-Patrick-Hodges.pdf
    • http://loaminoo.linkpc.net/1091095093098092095/The-Spirit-of-Pong-by-Larry-Hodges.pdf
    • http://loaminoo.linkpc.net/7090099097093097/Understanding-the-Faith-A-Workbook-for-Communicants-Classes-and-Others-Preparing-to-Make-a-Public-Confession-of-Faith-by-Stephen-Smallman.pdf

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