PDF malware analysis — malicious · 2f427cd5f3ff6933

MALICIOUS

PDF

33.8 KB Authoring application: pstoedit

MD5: b9b340f84611d8df1c9c6ea6eb65a146 SHA-1: c86554191d1e28a15f0aa35c39e4042bea739e3f SHA-256: 2f427cd5f3ff69333ed3660f4b7c3e5d0e221af562738f311f62d02181d0f7b2

92 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is a PDF document that contains multiple embedded URLs. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The document body, though truncated, suggests a lure related to 'Autocad civil 3d 2016 tutorial pdf bahasa indonesia' to entice users to click on the provided links, which likely lead to further malicious content.

Machine Learning

Nyx PDF Classifier malicious score 0.9994

Heuristics 3

ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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://mwri.co/uploads/1/3/0/2/130270893/watonuxijas-firine.pdf
- http://paramountbuilders.co.uk/uploads/1/3/0/7/130774982/tigitamo_wojedemoviki_gonejupib_buxenavuju.pdf
- http://prouni2022.com/uploads/1/3/0/2/130287871/5183055.pdf
- http://mhrandlenovels.com/uploads/1/3/0/5/130588164/130588164.html#autocad+civil+3d+2016+tutorial+pdf+bahasa+indonesia

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00000fe6.bin` `55b45b87227cf6a018b94fde6f5ab8ebf9c1a20c2bb616a53e0ba8d91a22a7a8`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFE6	7620 bytes

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