PDF / .SWA malware analysis — malicious · d51db13eec06986f

MALICIOUS

PDF / .SWA

7.8 KB Created: 2010-09-21 20:42:51 Authoring application: Doxifajahigjobe (via 17d7fTomawaliuepizi)

MD5: 4d7b2d029e5e91fe884655d9ef03857a SHA-1: 257136cbd28ea113244eb2ca2d4faed9dd766ea8 SHA-256: d51db13eec06986f76f546d5ef99f2405e10c38fe11ac35cbed661cd39b7e3ee

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 also flagged it with 'Heuristics.PDF.ObfuscatedNameObject', suggesting a known malicious pattern. The embedded JavaScript is likely used to exploit a vulnerability within the PDF reader to execute arbitrary code, which is a common technique for delivering further malware. The exact intent of the script could not be fully determined due to obfuscation.

Heuristics 3

ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION

ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
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 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0011_000.js` `9106999da8553f6c6b05a4ae46a0e61bbc3c0afca5556084b61a1c3623a2a08e`	pdf-javascript-stream	PDF /JS object 11 at offset 0x133F	3122 bytes

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