Malicious PDF — malware analysis report

Static analysis result for SHA-256 98860a09b8148816…

MALICIOUS

PDF

14.6 KB Created: 2019-05-07 03:35:20 +01:00 Authoring application: mPDF 5.7
MD5: 0afee698af94c6878a957b10cf008e59 SHA-1: 01b139a5339450bdfbc9ce28d95f4b7c6400fd2c SHA-256: 98860a09b81488165dd055366474a4820d1f0baa879f35684703520350051c86
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded links to external PDFs hosted on the domain 'loaminoo.linkpc.net'. This is indicative of a link farm or a distribution mechanism for further malicious content. The ML classifier also flagged this PDF with high confidence. No scripts were extracted, and the document body primarily consists of these links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9891

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/2092093097099/Ben-Delaney-s-Nonprofit-Marketing-Handbook-by-Ben-Delaney.pdf
    • http://loaminoo.linkpc.net/3091090095099095/Awakening-Ava-Delaney-Vol-1-Ava-Delaney-1-3-by-Claire-Farrell.pdf
    • http://loaminoo.linkpc.net/4091095093098096/The-Secret-Identity-of-Devon-Delaney-Devon-Delaney-1-by-Lauren-Barnholdt.pdf
    • http://loaminoo.linkpc.net/1093095096096099/Devon-Delaney-Should-Totally-Know-Better-Devon-Delaney-2-by-Lauren-Barnholdt.pdf
    • http://loaminoo.linkpc.net/7092094092096092/Marketing-Management-and-the-Marketing-Plan-Handbook-and-Marketing-Planpro-Premier-Package-by-Philip-Kotler.pdf
    • http://loaminoo.linkpc.net/3098097096096092/The-Girl-Before-by-J-P-Delaney.pdf
    • http://loaminoo.linkpc.net/4097097090/The-Girl-Before-by-J-P-Delaney.pdf
    • http://loaminoo.linkpc.net/3094098091097098/The-Rules-by-Delaney-Diamond.pdf
    • http://loaminoo.linkpc.net/2095097094097092/The-Reluctant-Jillaroo-by-Kaz-Delaney.pdf
    • http://loaminoo.linkpc.net/3092095090097092/The-Druid-by-Frank-Delaney.pdf
    • http://loaminoo.linkpc.net/4093094093093090/Dating-Delaney-by-K-Larsen.pdf
    • http://loaminoo.linkpc.net/1094096095098094/Dating-Delaney-by-K-Larsen.pdf
    • http://loaminoo.linkpc.net/4099094090094099/The-Lion-in-Love-by-Shelagh-Delaney.pdf
    • http://loaminoo.linkpc.net/3098094098093090/Broken-Irish-by-Edward-J-Delaney.pdf
    • http://loaminoo.linkpc.net/1098091091096096/Tempt-Ava-Delaney-3-by-Claire-Farrell.pdf
    • http://loaminoo.linkpc.net/4098099093092097/Tipperary-A-Novel-of-Ireland-by-Frank-Delaney.pdf
    • http://loaminoo.linkpc.net/4092090090091093/Do-Over-Brooks-Family-2-by-Delaney-Diamond.pdf
    • http://loaminoo.linkpc.net/1095099091094095/My-Life-as-a-Snow-Bunny-by-Kaz-Delaney.pdf
    • http://loaminoo.linkpc.net/3098093096098090/Crosscut-Evan-Delaney-4-by-Meg-Gardiner.pdf
    • http://loaminoo.linkpc.net/9093090090096094/The-Warrior-Arena-13-3-by-Joseph-Delaney.pdf

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