MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links to external PDF files hosted on various domains. This behavior is indicative of a link farm or a distribution mechanism for further malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent, likely related to phishing or traffic redirection. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://abreanutrition.com/uploads/1/3/0/2/130289421/nimados.pdf In PDF document text
- http://stlshrinerslimbreconstruction.com/uploads/1/3/0/6/130604303/9921392.pdfIn PDF document text
- http://lavenderhatbox.com/uploads/1/3/0/6/130603673/tarubakopikudi.pdfIn PDF document text
- http://georgiacrook.co.uk/uploads/1/3/0/6/130604806/a50a3671.pdfIn PDF document text
- http://myempoweringyouth.com/uploads/1/3/0/6/130621303/palubinaz.pdfIn PDF document text
- http://wisconsinlimousin.org/uploads/1/3/0/5/130589010/gipaxumowesawawi.pdfIn PDF document text
- http://noticiasinternacionales.net/uploads/1/3/0/2/130289669/gixenuxamomigofupuzo.pdfIn PDF document text
- http://vanvolleyleague.ca/uploads/1/3/0/7/130739070/2459557.pdfIn PDF document text
- http://www.jwalpinesports.com/uploads/1/3/0/6/130620490/808379.pdfIn PDF document text
- http://pocketbricks.com/uploads/1/3/0/5/130539002/wosodar.pdfIn PDF document text
- http://portraits.meliraphoto.com/uploads/1/3/0/7/130775879/zuvaliruvopipato.pdfIn PDF document text
- http://kavid.ca/uploads/1/3/0/7/130740073/tomuzijegiserex.pdfIn PDF document text
- http://glolures.com/uploads/1/3/0/6/130620576/kabagimuvexeb.pdfIn PDF document text
- http://calgarypopupweddings.com/uploads/1/3/0/5/130550679/b981b01a328554d.pdfIn PDF document text
- http://thereluctanttransformationalist.com/uploads/1/3/0/7/130776027/7488730.pdfIn PDF document text
- http://caresdl.com/uploads/1/3/0/6/130620568/8585ed47f9d.pdfIn PDF document text
- http://mountephraimtaxpayersfirst.com/uploads/1/3/0/7/130775135/webigubakozexiwit.pdfIn PDF document text
- http://acutabove.us/uploads/1/3/0/3/130379462/2b07a68.pdfIn PDF document text
- http://silentxc.com/uploads/1/3/0/2/130270873/numinivepirumupemo.pdfIn PDF document text
- http://adsl-63-204-18-1.benefitplans.org/uploads/1/3/0/5/130588735/130588735.html#role+of+small+scale+industries+in+the+development+of+indian+economyIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004f81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F81 | 7836 bytes |
SHA-256: 56732f0cea517feea973ac59d27910181b5f874a1d9e4b7d624da61cafac3ed6 |
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