MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links to external PDF files hosted on various domains. This behavior is indicative of a link farm or SEO spam campaign, designed to drive traffic or potentially distribute further malicious content. The ClamAV detection and ML classifier strongly support the malicious nature of this file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://nextanityradio.com/uploads/1/3/0/6/130604028/2688404.pdf In PDF document text
- http://ps110k.com/uploads/1/3/0/5/130543569/mosixewiba.pdfIn PDF document text
- http://mrsmishra.ca/uploads/1/3/0/6/130604166/ziravalaxopu.pdfIn PDF document text
- http://shelfstalker.net/uploads/1/3/0/2/130289732/redivotezeluxif_xumojutepitikil_bizakolizumiza.pdfIn PDF document text
- http://dymovenok.ru/uploads/2020/01/29/2025547.pdfIn PDF document text
- http://weefca.com/uploads/1/3/0/5/130545429/jadowivat.pdfIn PDF document text
- http://laurenkwatson.com/uploads/1/3/0/5/130551468/gotepujuz_lazefu_wexijomegapanow_vijosax.pdfIn PDF document text
- http://bayesianupdate.com/uploads/1/3/0/3/130323555/649a5ff9.pdfIn PDF document text
- http://dynamicsymmetryart.com/uploads/1/3/0/3/130313557/2e60fbd04c905.pdfIn PDF document text
- http://partisanrecords.net/uploads/1/3/0/5/130589345/kanuwenuraxok.pdfIn PDF document text
- http://myslickpic.com/uploads/1/3/0/6/130604488/d426451b.pdfIn PDF document text
- http://stavrias.com/uploads/1/3/0/5/130548152/luzakejeto-kewolawu-zesem.pdfIn PDF document text
- http://5pointauto.com/uploads/1/3/0/2/130288932/130288932.html#star+wars+complete+locations+2016+pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.adobe.com/).NotoIn PDF document text
- http://www.google.com/get/noto/http://www.adobe.com/type/ThisIn PDF document text
- http://scripts.sil.org/OFLNotoIn 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000012e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E8 | 11612 bytes |
SHA-256: 3b4101a1ba1117cc326726c4296eb702696460068eb50b47e282fbaa7fc2be5f |
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font_01_sfnt_off0000b258.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB258 | 4988 bytes |
SHA-256: ef86ce25c4e755d0c6e7dbe5e7f608166ab083dadec5ee1592cac02839f6b7ff |
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font_02_sfnt_off0000c348.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC348 | 20412 bytes |
SHA-256: 5a280dbab8333246b2ad75ded8c6a7e7047cd4279cb72a17d438e90658b1b647 |
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font_03_sfnt_off0000e4f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4F7 | 2680 bytes |
SHA-256: a97838f8fd90aa0a4b43b453f1edd36ddc88d9e1251d2a81d73ad818cfbf593f |
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