MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1204.002 Malicious File
The PDF was flagged by multiple heuristics, including a critical ClamAV detection identifying it as 'Pdf.Dropper.Agent-7292709-0'. Additionally, an extracted artifact was also detected by ClamAV as 'Win.Trojan.Agent-36166'. The presence of embedded JavaScript actions and streams strongly suggests that this PDF is designed to download and execute a secondary malicious payload, a common technique for dropper malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
-
ClamAV: Pdf.Dropper.Agent-7292709-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-7292709-0
-
ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAVClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
-
JavaScript action low PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
javascript_obj0007_000.js887b26c0442443ea070b12d7929ebb8190d5950bcd8eff21a0285295a3940310 |
pdf-javascript-stream | PDF /JS object 7 at offset 0x1A5 | 83729 bytes |
|
Detection
ClamAV:
Win.Trojan.Agent-36166
Obfuscation or payload:
unlikely
|
|||
Open this report in the interactive analyzer, or submit your own file for analysis.