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, constituting a link farm. The heuristic 'PDF_SEO_LINK_FARM' and ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly indicate a malicious intent to redirect users to potentially harmful content. The document body itself is largely unreadable due to encoding issues, but the presence of numerous external links is the primary indicator of malicious activity.
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://alonsoquintanilla.com/uploads/1/3/0/7/130739502/8b9ed2ab9a337a.pdf In PDF document text
- http://experiencetrailhead.com/uploads/1/3/0/2/130289460/8620095.pdfIn PDF document text
- http://pewdigital.com/uploads/1/3/0/5/130590219/lurodavi_bedinenusif.pdfIn PDF document text
- http://adtest.site/uploads/1/3/0/5/130539345/4706071.pdfIn PDF document text
- http://wyomingspeechlanguagehearingassociation.org/uploads/1/3/0/4/130476970/nibefowevitul.pdfIn PDF document text
- http://theprotocolandetiquetteschool.com/uploads/1/3/0/6/130605048/tijetesenoxije.pdfIn PDF document text
- http://successfulperception.com/uploads/1/3/0/7/130738662/xokutanodi-xudox-tojebimi-pakawamiradu.pdfIn PDF document text
- http://holypost.us/uploads/1/3/0/8/130874197/jetodafegivuru.pdfIn PDF document text
- http://reducedfeemortgage.net/uploads/1/3/0/7/130738841/gosulove.pdfIn PDF document text
- http://thlglobal.net/uploads/1/3/0/5/130541661/nugedodiwafe-tilepubozib-wejujas.pdfIn PDF document text
- http://newportfamilyfarms.com/uploads/1/3/0/4/130435684/zitizaralotugor-wuguwitexewid-xizezosav.pdfIn PDF document text
- http://celesparous.com/uploads/1/3/0/5/130551464/ab5d324aca016.pdfIn PDF document text
- http://betrecordings.com/uploads/1/3/0/4/130479044/dumivupotosem_dikewedolen_vevuna_lalosovuze.pdfIn PDF document text
- http://micklos.net/uploads/1/3/0/7/130740456/mimiwez.pdfIn PDF document text
- http://afaparents.org/uploads/1/3/0/6/130605376/130605376.html#one+way+anova+f+value+tableIn 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_off00003b8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3B8E | 2664 bytes |
SHA-256: cdb8bd7c48199a08ef82272f3cd43f3465e9b606f9556a961cf5a0560de3782a |
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font_01_sfnt_off000047af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47AF | 8256 bytes |
SHA-256: c8034250c4efa93a51ba9641c16cb5dea37c426f0c38c7bd7770837ffa179b19 |
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