MALICIOUS
60
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple invisible and repeated links that direct the user to external URLs. The heuristic 'PDF_REPEATED_PAYLOAD_LINK_LURE' indicates these links are designed to deliver a payload. The embedded URLs, http://larsamatgu.skilos.ru/ and http://larsamatgu.dionwars.ru/, are likely used for this purpose. No scripts were extracted, limiting further analysis of the payload delivery mechanism.
Machine Learning
- Nyx PDF Classifier clean score 0.0052
Heuristics 2
-
Invisible/repeated PDF links deliver payload file critical PDF_REPEATED_PAYLOAD_LINK_LUREPDF uses invisible link annotations and points to a direct payload download. Repeated invisible links or lure-like payload names such as document/unlock/verify archives match malware-delivery PDF carriers where the page is only a prompt and the real payload is fetched from the linked URL.
-
Embedded URL info EMBEDDED_URLOne 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://larsamatgu.skilos.ru/?dt&keyword=neue+liebe+joseph+von+eichendorff+sprachliche+mittel&charset=utf-8&source=weebly.com
- http://larsamatgu.dionwars.ru/?dt&keyword=neue+liebe+joseph+von+eichendorff+sprachliche+mittel&charset=utf-8&source=weebly.com
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a76b.bin04412563acdcbfc31479582fcf0e261a3e06843b6f879b1f57787d9c7b44080e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA76B | 13096 bytes |
font_01_sfnt_off0000d0aa.bin618532b2b63605606933cfd58ddc9c315380c32578cccb08d7e0d56cac08e209 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0AA | 1440 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.