MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded URLs pointing to other PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ClamAV detection and ML classifier strongly indicate maliciousness. The primary attack pattern involves directing users to a link farm of external PDFs, likely to achieve a malicious goal such as phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://nicolebarry.ca/uploads/1/3/0/6/130605228/2da801441e5c33b.pdf In PDF document text
- http://posojik.masterpechi.ru/uploads/2020/01/29/6469924.pdfIn PDF document text
- https://pekuwajexet.weebly.com/uploads/1/3/0/6/130603772/43c0ec53.pdfIn PDF document text
- http://htools.ua/uploads/2020/01/28/fejujogoz_xovowagovi.pdfIn PDF document text
- http://johnlinneballtutoring.com/uploads/1/3/0/6/130620512/da1ec180.pdfIn PDF document text
- http://shiftingtides.net/uploads/1/3/0/6/130605421/32cdf2c16b881a.pdfIn PDF document text
- http://guxadurek.goodbreak.ru/uploads/2020/01/27/rawibufumarif.pdfIn PDF document text
- http://supremeservices.org/uploads/1/3/0/2/130289763/735c28c35f650.pdfIn PDF document text
- http://pyro.ru/uploads/2020/01/28/dixosix-gorajik-begebok-midoxutetu.pdfIn PDF document text
- http://bassittdesigns.com/uploads/1/3/0/6/130604640/xegaxobogebixe.pdfIn PDF document text
- https://fomakumu.weebly.com/uploads/1/3/0/2/130289265/wapam.pdfIn PDF document text
- http://tuz.irbispartner.ru/uploads/2020/01/28/xopigenizupezoto.pdfIn PDF document text
- http://right-style.ru/uploads/2020/01/27/1307703.pdfIn PDF document text
- http://ckfacials.com/uploads/1/3/0/4/130435571/825999.pdfIn PDF document text
- http://puv.1305shop05.fun/uploads/2020/01/28/7b684fff017ac2.pdfIn PDF document text
- http://bartolomeilaw.com/uploads/1/3/0/4/130488158/130488158.html#viber+for+android+play+storeIn PDF document text
- http://linux.thai.net/projects/fonts-tlwgIn PDF document text
- http://www.thaitux.infoIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000147a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x147A | 9928 bytes |
SHA-256: f2a9549222d19f9d6934c3704915e7c1bae3f12cb9b204584f974848e3f77e0a |
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font_01_sfnt_off000074a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74A0 | 13992 bytes |
SHA-256: 825dbeb66390f26c2dafe519847c594efa5a0e14e1057cb529fb72653de9bbc0 |
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font_02_sfnt_off000093b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93B1 | 2668 bytes |
SHA-256: bb66d78edca8aa75a8db461931e44ad6eab12e4cd439df836d92d13c6ef6c22d |
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