MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links to external PDF files, as indicated by the PDF_SEO_LINK_FARM heuristic. This technique is commonly used to distribute phishing content or redirect users to malicious websites. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a phishing or malicious redirection intent. No scripts were extracted from this sample.
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://anishabhatia.com/uploads/1/3/0/7/130739107/velol.pdf In PDF document text
- http://mta-sts.mail.webuyhousesone.com/uploads/1/3/0/9/130969332/945426.pdfIn PDF document text
- http://reasonable-person.com/uploads/1/3/0/8/130813897/numufevozuzo.pdfIn PDF document text
- http://lisabouschet.com/uploads/1/3/0/7/130776168/nipebaguzomuk-vagom-puxototateruz-peribevo.pdfIn PDF document text
- http://campkinky.club/uploads/1/3/0/5/130590511/6688602.pdfIn PDF document text
- http://bapsculptor.com/uploads/1/3/0/6/130603761/2c9ee7e7a9a.pdfIn PDF document text
- http://www.imaniashante.com/uploads/1/3/0/8/130814129/wuvex.pdfIn PDF document text
- http://epresence.info/uploads/1/3/0/4/130436250/jizufirebawew-medaxa-sazuf-sakobafuxilatu.pdfIn PDF document text
- http://www.kiff.co.nz/uploads/1/3/0/4/130483647/zonepafofokuw-tiwop-jipotidosi-jawolo.pdfIn PDF document text
- http://dogtalephoto.com/uploads/1/3/0/7/130776738/wukopu-waralimus.pdfIn PDF document text
- http://postmaster.boostyourtan.com/uploads/1/3/0/7/130738676/bometalesiwuva-bajizik.pdfIn PDF document text
- http://www.equestrianeliteatapplejackfarm.com/uploads/1/3/0/5/130588625/130588625.html#arduino+uno+r3+project+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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003083.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3083 | 2828 bytes |
SHA-256: cfb3357b20fb01955c1e4a0ed568c791e3a97db8f0fbaa18432a833eaa1d19da |
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font_01_sfnt_off00003cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3CF2 | 7752 bytes |
SHA-256: 6e904f6810cc523e4c2c8c2cbf4707d83b5f904bc97fc018048caa43c020c661 |
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