MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded URLs pointing to other PDF files, a technique commonly used for link farms or to redirect users to malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The embedded URLs are the primary indicators of compromise, suggesting a redirection or phishing attack.
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://npsvs.com/uploads/1/3/0/4/130483678/winaxopavibosu.pdf In PDF document text
- http://tolandvideo.com/uploads/1/3/0/6/130621439/d576d4081b39.pdfIn PDF document text
- http://nannymoscow.ru/uploads/1/3/0/5/130538836/66144859997d9d.pdfIn PDF document text
- http://krowncustomcues.com/uploads/1/3/0/2/130291779/1242a6097b4fec.pdfIn PDF document text
- http://ladadetail.su/uploads/2020/01/28/725998.pdfIn PDF document text
- http://giw.muzserwis.ru/uploads/2020/01/28/472772.pdfIn PDF document text
- http://theplugalex.com/uploads/1/3/0/6/130621721/kulobudo-zopibud-tikumojukafaro.pdfIn PDF document text
- http://newtonleysmk.weebly.com/uploads/1/3/0/2/130272851/zuberofijiki_lenag_zinorusonemo_tekufide.pdfIn PDF document text
- http://statelab.weebly.com/uploads/1/3/0/5/130550915/e460c073fa85b7b.pdfIn PDF document text
- http://deafperutour.com/uploads/1/3/0/6/130604433/sefibezegixekelube.pdfIn PDF document text
- http://paulagrosario.com/uploads/1/3/0/4/130435905/rejoridobudow-gofuxotidala-rokowabu.pdfIn PDF document text
- http://tawo.pp-offer.icu/uploads/2020/01/27/79a2e162802d3.pdfIn PDF document text
- http://nupelicanparty.org/uploads/1/3/0/6/130605153/130605153.html#intracellular+parasites+pdfIn 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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000013e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E6 | 8380 bytes |
SHA-256: 20e0b2cf0aac50985af4bf42b0ec8f48ce1969b720375cc32c75ff8b545f49db |
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font_01_sfnt_off0000ad1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD1B | 3032 bytes |
SHA-256: 0d6b538463db6138d4aa1a9071f216fc7d135564968fc2132e3252592a2c875f |
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font_02_sfnt_off0000b721.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB721 | 16064 bytes |
SHA-256: 2d76b84417896ac3706ff0bd9e10d3f11cbedd4c98f8fe6789e5c16994be1053 |
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