PDF malware analysis — malicious · a12599efd15c40e4

MALICIOUS

PDF

67.0 KB Created: 2020-12-02 08:13:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 9970139f413a8b5b84afa46fcb18e71c SHA-1: c7566772399872da032bda8726fd92ad0446c0a3 SHA-256: a12599efd15c40e44bdf42ebcbafe76c9687ca04f9d53cc2fccdda0d610192d9

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is a PDF containing an embedded URL that directs to a suspicious domain, identified as malicious by ClamAV and ML classifiers. The document body, though heavily obfuscated, appears to contain keywords related to Arkansas driver control, suggesting a phishing or scam lure. No scripts were extracted, but the presence of an external URI and the overall classification indicate malicious intent.

Machine Learning

Nyx PDF Classifier malicious score 0.9557

Heuristics 3

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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 https://traffking.ru/strik?utm_term=arkansas+driver+control+hot+springs
- https://cdn-cms.f-static.net/uploads/4371787/normal_5f888add3ba65.pdf
- https://cdn-cms.f-static.net/uploads/4403531/normal_5fa5c7d0051c6.pdf
- https://cdn-cms.f-static.net/uploads/4417805/normal_5f95e3983ef2c.pdf
- https://cdn-cms.f-static.net/uploads/4412388/normal_5f99b6022e2b2.pdf
- https://cdn-cms.f-static.net/uploads/4384480/normal_5f8d70e2a006f.pdf
- https://cdn-cms.f-static.net/uploads/4387573/normal_5f96bcc6b0c6c.pdf
- https://cdn-cms.f-static.net/uploads/4486061/normal_5fbdf9f51caf6.pdf
- https://cdn-cms.f-static.net/uploads/4409098/normal_5fa7ea819b608.pdf
- https://cdn-cms.f-static.net/uploads/4366633/normal_5fad9de010ed1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static1.squarespace.com/static/5fc0e727ea4a794d5645064f/t/5fc176f261e25426e16f7fbf/1606514424943/limitless_movie_download_in_hindi_mp4moviez.pdf
- https://s3.amazonaws.com/febopa/79427160701.pdf
- https://uploads.strikinglycdn.com/files/01e432ee-a61f-40bc-a7af-29e391b579ed/59330817865.pdf
- http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000e58a.bin` `11b1f0c5bbab283a54448040efd210fe68ef304237d9e14efe1411cebd83b694`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE58A	5236 bytes

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