MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a mass external link farm with 30 links, identified by the PDF_SEO_LINK_FARM heuristic. The ML classifier and ClamAV also flagged this file as malicious, with ClamAV specifically identifying it as Pdf.Phishing.TtraffRobotInstall. The embedded URLs likely lead to malicious content or phishing pages, and the document body is heavily obfuscated and contains irrelevant text.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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://noblebase.com/uploads/1/3/0/9/130969080/fumizepululaluk_zobedojaxowi_tovuwudazevaj_joravir.pdf In PDF document text
- http://sweetliving.net/uploads/1/3/0/2/130273740/besana_siwob.pdfIn PDF document text
- http://mta-sts.wrapitexpress.com/uploads/1/3/0/5/130589413/6db4b94a95c2b2.pdfIn PDF document text
- http://www.weloveamywinehouse.com/uploads/1/3/0/2/130273980/fepifibutuki-zekofuwuz-bezunemi.pdfIn PDF document text
- http://ifossicker.com/uploads/1/3/0/3/130324158/zewak.pdfIn PDF document text
- http://lessononetwothree.com/uploads/1/3/0/6/130604694/9028417.pdfIn PDF document text
- http://allbummedout.com/uploads/1/3/0/8/130814594/4792042.pdfIn PDF document text
- http://nywfj.org/uploads/1/3/0/7/130776749/tulegexokini.pdfIn PDF document text
- http://menfixed.com/uploads/1/3/0/2/130270977/marolafivazewiwipap.pdfIn PDF document text
- http://cadenceresource.com/uploads/1/3/0/5/130588425/vutobiwivegaza.pdfIn PDF document text
- http://hostmaster.pashminaforme.co.uk/uploads/1/3/0/5/130588345/jajibe-gokore.pdfIn PDF document text
- http://www.eattrainwin.co.uk/uploads/1/3/0/5/130543979/1825376.pdfIn PDF document text
- http://fromthelionsdeleos.com/uploads/1/3/0/2/130272548/3a4454.pdfIn PDF document text
- http://novembereleven.net/uploads/1/3/0/7/130775510/3072476.pdfIn PDF document text
- http://creekviewanglers.com/uploads/1/3/0/6/130621197/4456001.pdfIn PDF document text
- http://cutrightlawncare.net/uploads/1/3/0/4/130476045/130476045.html#pathogenicity+of+staphylococcus+cohniiIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004d06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D06 | 16036 bytes |
SHA-256: b3affdfdfee497c2d3230853582529cf395d265bfdbb8cde7d84ae9c33602211 |
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font_01_sfnt_off00006138.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6138 | 2944 bytes |
SHA-256: 8cd2963997ece07bf726de0c63ae845e4f11b2803599ef4df478321b383d1f65 |
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font_02_sfnt_off00006ecd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ECD | 10572 bytes |
SHA-256: 84055525f397bf6d356862ecdb1c388ad1d44e2bc231c6c5f0f2beab7697bd27 |
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