Malicious PDF — malware analysis report

Static analysis result for SHA-256 06d08a31826cd762…

MALICIOUS

PDF

13.0 KB Created: 2019-05-05 16:52:45 +01:00 Authoring application: mPDF 5.7
MD5: 1f1a6159c3c23dbd252330596fea195b SHA-1: 1d19017e5d64b4dbb00e474c6781c1086c24b76f SHA-256: 06d08a31826cd762b24a8c4561c05d1a8f16c0419b7827efb805df7f4dbeabcd
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links, identified as a link farm, which are likely intended to direct users to malicious content or facilitate further exploitation. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the PDF structure itself facilitates the attack by presenting numerous deceptive links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9831

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/3093096091091/The-Crossing-The-Border-Trilogy-2-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3098097097093097/The-Crossing-The-Border-Trilogy-2-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3095098092098/Cities-of-the-Plain-The-Border-Trilogy-3-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/4099093094095094/The-Road-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/1090091093098092092/No-Country-for-Old-Men-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/5097090090099090/The-Road-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/2097092090091095/The-Road-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3094095092093/Child-of-God-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/5093090098094/SUTTREE-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3099091095090/The-Road-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3092095096091/No-Country-for-Old-Men-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/4099098094093099/The-Road-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/4098091093099098/No-Country-for-Old-Men-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3093092098091/Suttree-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/6091091097093/Outer-Dark-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/8096091098091096/Blood-Meridian-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/2097092091099091/All-the-Pretty-Horses-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/4098097091090099/The-Orchard-Keeper-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/3091094091099096/Blood-Meridian-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/7093095094096096/Sheriff-Tua-di-Negeri-Bandit-No-Country-for-Old-Men-by-Cormac-McCarthy.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.