PDF malware analysis — malicious · 3b878e1cf4a45ad6

MALICIOUS

PDF

73.3 KB Created: 2018-06-12 15:21:26 +05:00 Authoring application: mPDF 6.0

MD5: 68391384605bafd9d8efa5a0f777155e SHA-1: b024f4022e489a5901d15fda94e813eca6e08ef4 SHA-256: 3b878e1cf4a45ad66876f27314a61c9bc39a4aad1254d3d547081290308d8892

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF document contains an embedded URI that points to a suspicious, likely malicious, domain. ClamAV also detected this file as Pdf.Dropper.Agent-7251363-0, indicating it is a known dropper. The embedded URL is the primary indicator of compromise, suggesting the PDF is used to lure the user to a site that likely hosts further malicious content or exploits.

Machine Learning

Nyx PDF Classifier clean score 0.0010

Heuristics 3

ClamAV: Pdf.Dropper.Agent-7251363-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-7251363-0
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://xn---1-6kcad1b.xn--p1acf/

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_002_off0000122a.bin` `6a77809c74de4d07b268b55c72a07a6b5a601af2d7220bc5b10f651484ef66ba`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x122A	23148 bytes
`font_01_sfnt_off000050c7.bin` `c611941eb5332023c27542d22200b07aa13a67f0b354fecafe0d145490f753b8`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x50C7	22636 bytes

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