Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e61342654b68934…

MALICIOUS

PDF

3.2 KB
MD5: a2629cb65c9001c4cdf50879d0fba6b9 SHA-1: d3765a081488b84af487e3a3e2c38525b76d27dc SHA-256: 1e61342654b68934ec4a6c1205608ca1b488ee787b7fd8f60dc9b10468206dc9
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Agent-36121' strongly suggests this is a malicious PDF exploiting a known vulnerability. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, though its exact function is obscured.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
  • JavaScript action low PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0007_000.js
ad3afa39b93f81c9b30e195723ecafe8bfe364a7729b2ebfbf50e82e46bb9642		 pdf-javascript-stream PDF /JS object 7 at offset 0x9C9 491 bytes
stream_000_off00000152.bin
a3020497754e807f2bfd641e053149a63932d6467eee70365c69b53dc73ff069		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x152 11762 bytes

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