MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains an embedded JavaScript stream and a large number of external PDF links, indicating a phishing or SEO manipulation scheme. The ClamAV detection and ML classifier strongly suggest malicious intent. The embedded JavaScript is likely responsible for redirecting users to these external links or performing other malicious actions. The document body's content is heavily obfuscated and does not provide clear user-facing text, but the presence of 'Ableton live lite update' might be a lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTHA PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
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Embedded URL info EMBEDDED_URLOne 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://evocskincare.com/uploads/1/3/0/4/130478374/18cbe0.pdf In PDF document text
- http://nsainapparel.com/uploads/1/3/0/4/130476045/nefezowipot.pdfIn PDF document text
- http://alexdibranco.net/uploads/1/3/0/4/130488157/fc3650049cf.pdfIn PDF document text
- http://writelifecoaching.com/uploads/1/3/0/8/130814229/rasanifo_budopofijoxeko_gobavivawoloted_rewunikuka.pdfIn PDF document text
- http://sarahclayconservation.com/uploads/1/3/0/5/130550867/9629029.pdfIn PDF document text
- http://www.chibogamco.com/uploads/1/3/0/2/130289554/9793181.pdfIn PDF document text
- http://services.shamalstart.com/uploads/1/3/0/6/130620168/cbe734.pdfIn PDF document text
- http://nw9.me/uploads/1/3/0/4/130483447/lagudojev.pdfIn PDF document text
- http://mutus.store/uploads/1/3/0/7/130774981/zolowovuzepaxoron.pdfIn PDF document text
- http://mybathbuddy.com/uploads/1/3/0/4/130478868/c8c6c82a96a2.pdfIn PDF document text
- http://peoplehacking.net/uploads/1/3/0/5/130551890/kupodajodiner.pdfIn PDF document text
- http://miguelonmusicproductions.com/uploads/1/3/0/4/130435531/gozurebu_godopav_levonaw.pdfIn PDF document text
- http://nwweatlhbuilder.com/uploads/1/3/0/6/130640048/kimakesule.pdfIn PDF document text
- http://74-123-79-182.mgwnet.com/uploads/1/3/0/7/130739947/130739947.html#ableton+live+lite+updateIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002acc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2ACC | 2652 bytes |
SHA-256: e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea |
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font_01_sfnt_off000036c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x36C7 | 8208 bytes |
SHA-256: 2263ca83fa27ee3bec31ce2d230e3f1df46979abaf3ada40dfa05d7aaf4804ef |
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