MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded external links to other PDF files hosted on various domains, as indicated by the PDF_SEO_LINK_FARM heuristic. This suggests a tactic to distribute malicious content or engage in SEO spam. The ClamAV detection and ML classifier further support its malicious nature. No scripts were extracted from this sample.
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://wuhana.com/uploads/1/3/0/3/130313289/1a2e02c9c5.pdf In PDF document text
- http://insuranceexecutive.net/uploads/1/3/0/7/130776220/666cf71254a6.pdfIn PDF document text
- http://ruthlessjewess.com/uploads/1/3/0/6/130621382/10b7b44e55c23.pdfIn PDF document text
- http://mta-sts.rangehoodguy.com.au/uploads/1/3/0/2/130272432/tolutemebikeki_niviwavuzinutu_zililejitu_vevuxolevejufe.pdfIn PDF document text
- http://theideal.info/uploads/1/3/0/6/130622051/5453161.pdfIn PDF document text
- http://simplynature-fineartphotography.com/uploads/1/3/0/5/130551160/deboruzaza.pdfIn PDF document text
- http://baniphonecu.com/uploads/1/3/0/7/130775795/bilumure-ninimopozowo.pdfIn PDF document text
- http://808hiphopimprov.com/uploads/1/3/0/4/130488415/jaxunu.pdfIn PDF document text
- http://innovativeirrigation.net/uploads/1/3/0/2/130289711/a47413b6bd.pdfIn PDF document text
- http://www.fallonnaz.com/uploads/1/3/0/4/130476145/zedasujatatamimeti.pdfIn PDF document text
- http://diegobarrenechea.art/uploads/1/3/0/5/130543212/8074009.pdfIn PDF document text
- http://naturallog.net/uploads/1/3/0/7/130738555/lerijaduxazazumakila.pdfIn PDF document text
- http://oatbardicschool.org/uploads/1/3/0/3/130323616/damuwag_vewuwebutigifit.pdfIn PDF document text
- http://simplyessentiallife.com/uploads/1/3/0/5/130539820/wofezarakidirag_puwozo_fefevabatowal.pdfIn PDF document text
- http://officialgh.com/uploads/1/3/0/4/130435766/3759755.pdfIn PDF document text
- http://www.buildingforbettercharity.com/uploads/1/3/0/4/130476145/lodejezexowe-duliji-rizaket.pdfIn PDF document text
- http://perapalace2018placeholder.devsite-1.com/uploads/1/3/0/4/130435633/130435633.html#modern+perspectives+of+psychology+pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002cbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2CBC | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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font_01_sfnt_off00004389.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4389 | 7116 bytes |
SHA-256: 212d525de8ad2c24cd98960eb4b59c8ce3c8dde4db74ae8506b14dccbf0aec3d |
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