PDF / .COM malware analysis — malicious · 30d22041f2268e24

MALICIOUS

PDF / .COM

2.6 KB

MD5: 0d71272e71fbea379086c58155dbe536 SHA-1: e8f17be148f17fb985beb5ca5e3d37dbb5e03aa0 SHA-256: 30d22041f2268e245ced1723ec452235e1a7938b807886bbaefdb935beb5e58d

66 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 Command and Scripting Interpreter: PowerShell T1027 Obfuscated Files or Information

The PDF contains embedded JavaScript, with heuristics indicating obfuscation and the use of eval() and String.fromCharCode. The embedded JavaScript streams, javascript_obj111611_000.js and javascript_obj111612_001.js, are likely responsible for executing malicious code. The exact payload and execution method are obscured by the obfuscation, preventing a more detailed analysis of the script's intent.

Heuristics 5

eval() call high PDF_EVAL

eval() found — commonly used for obfuscated exploit execution (matched inside decoded stream)
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.
String.fromCharCode low PDF_FROMCHARCODE

String.fromCharCode found — used to construct payload strings dynamically. Common in benign JavaScript libraries for codepoint manipulation, so this alone is informational; weaponised use is also caught by the dedicated fromCharCode-stage and exploit-shape rules. (matched inside decoded stream)
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj111611_000.js` `19c8a3afa86a3bca5842cf49e8f990c7c156687bd24dcaca9e9432f2525bce7c`	pdf-javascript-stream	PDF /JS object 111611 at offset 0x197	256 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 eval/decoder/string-building token(s).
`javascript_obj111612_001.js` `0c95989bd6dfe983454659757e1cf319ce83cf701ece57812e9bd24506cad6ef`	pdf-javascript-stream	PDF /JS object 111612 at offset 0x266	3286 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 eval/decoder/string-building token(s).

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