MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to other PDF files hosted on various domains, suggesting a link farm or distribution network. 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://msfm-international.com/uploads/1/3/0/6/130620873/f0f638b3.pdf In PDF document text
- http://crumpgreenhouse.com/uploads/1/3/0/7/130776858/dikateda_rivan_kodixejoz.pdfIn PDF document text
- http://www.gregorydwidmer.com/uploads/1/3/0/5/130588571/9c6088b.pdfIn PDF document text
- http://www.debaite.com/uploads/1/3/0/3/130323281/polikodiba.pdfIn PDF document text
- http://bellamayphotography.com/uploads/1/3/0/7/130776338/3550625.pdfIn PDF document text
- http://hotelfindercity.com/uploads/1/3/0/6/130620345/4018518.pdfIn PDF document text
- http://nprycetest.com/uploads/1/3/0/7/130776027/balor.pdfIn PDF document text
- http://www.jlservices.fr/uploads/1/3/0/8/130874150/3764503.pdfIn PDF document text
- http://firemaker.org/uploads/1/3/0/5/130539494/1207944.pdfIn PDF document text
- http://100wwclickingcounty.org/uploads/1/3/0/5/130539768/libudolitokifadodeno.pdfIn PDF document text
- http://additionmeddevicetalentsolutions.com/uploads/1/3/0/6/130604639/8215748.pdfIn PDF document text
- http://keenlingo.com/uploads/1/3/0/7/130739213/37cb6ebbdf4a.pdfIn PDF document text
- http://webmail.wellroundedmom.com/uploads/1/3/0/5/130590482/xujinowuxegoxebo.pdfIn PDF document text
- http://www.loving-your-pets.com/uploads/1/3/0/6/130621721/dimoramamol.pdfIn PDF document text
- http://eatsperformance.com/uploads/1/3/0/2/130274166/befur_ruxif_zemagewikivodof.pdfIn PDF document text
- http://notanotherjennifer.com/uploads/1/3/0/4/130491253/610909.pdfIn PDF document text
- http://stayhealth.org/uploads/1/3/0/7/130738994/vifamiti-sugopovip-mugafogukeza.pdfIn PDF document text
- http://74-123-73-219.mgwnet.com/uploads/1/3/0/6/130604279/130604279.html#cover+letter+example+graduate+degreeIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003aeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3AEB | 8144 bytes |
SHA-256: a11330f8f1f679287cb26475f94b7e751d7e625436bdda60d0985b29efa2ea3d |
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