PDF malware analysis — malicious · 01fa95d08d196915

MALICIOUS

PDF

40.1 KB Created: 2015-08-26 20:42:09 +03:00 Authoring application: 1 (via Softplicity)

MD5: f5e5dff8e1b0d5bf01a813755666a3a7 SHA-1: 37b40f70ba11853e786d8293c174fdae15acbd32 SHA-256: 01fa95d08d1969151cd93795bceb8c1464e28f0e498d327400a80ad392bbb25e

64 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF dropper by ClamAV. It contains an embedded URL that, when clicked, likely leads to the download of a secondary malicious payload. The document body text is a lure, presenting itself as a Rubik's Cube solution guide to trick the user into interacting with the malicious link.

Machine Learning

Nyx PDF Classifier clean score 0.0467

Heuristics 3

ClamAV: Pdf.Dropper.Agent-7577617-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-7577617-0
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://documents.tomsorg.com/to.php?q=Rubik
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/pdf/1.3/
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00003338.bin` `5b0b34a71702cd3c8a7e985a9d334c42ac82291b110a894a046262961c8b8d1c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3338	20660 bytes
`font_01_sfnt_off000069d6.bin` `9a081b4674de085b88c428011d081265bfcfd772142defa8c34e903b03da9847`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x69D6	17456 bytes

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