MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs pointing to other PDF files, a technique often used for SEO spam or to redirect users to malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier output strongly indicate malicious intent. The document body itself contains fragmented text related to 'Tecnologias emergentes 2018 informatica' and includes many of the same URLs found in the embedded URL list, reinforcing the link farm attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 3
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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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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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://parkandvinyl.com/uploads/1/3/0/5/130538922/5847219.pdf
- http://kenna-kitchen.com/uploads/1/3/0/2/130271013/lodoliz_niwared_foziz_mirevefagewuwe.pdf
- http://monkeesconcerts.com/uploads/1/3/0/6/130621335/guxuji.pdf
- http://rightdevelopmentfoundation.com/uploads/1/3/0/2/130271068/f0bff2.pdf
- http://lunux.marketingdigitalpolitico.com/uploads/2020/01/27/vokofamoserero_baxoditetalijus_dijol_nazaju.pdf
- http://tiriku.mylatestfavoritething.com/uploads/2020/01/28/4a59f9c1ad.pdf
- http://sealavienj.com/uploads/1/3/0/5/130538836/6676974.pdf
- http://mysterycannabisclones.com/uploads/1/3/0/6/130620773/rifuzoxosokajulero.pdf
- http://mylkshoppe.com/uploads/1/3/0/2/130270748/nujededijifi-xedeni.pdf
- http://christinagdennehy.com/uploads/1/3/0/3/130324027/9039867.pdf
- http://ruthmsmith.weebly.com/uploads/1/3/0/5/130543394/disiberota.pdf
- http://buskbook.com/uploads/1/3/0/5/130589374/2077998.pdf
- http://gepede.spinapro.ru/uploads/2020/01/28/wopot.pdf
- http://lisocialsecuritylawyer.com/uploads/1/3/0/4/130488934/7466999.pdf
- https://kuzibadufawut.weebly.com/uploads/1/3/0/2/130288630/murokewodesusogi.pdf
- http://thegardenhead.com/uploads/1/3/0/5/130550716/70b55d5.pdf
- http://rizopukof.en-help.center/uploads/2020/01/27/5784718.pdf
- http://ccocciboutique.com/uploads/1/3/0/4/130477252/421041.pdf
- http://nstarlight.com/uploads/1/3/0/4/130489175/2242595.pdf
- http://naturalproducts.shop/uploads/1/3/0/3/130313193/nirikoxunifelov_gozulexedakob_xapisozogo.pdf
- http://moms-life.net/uploads/1/3/0/5/130588678/3982418.pdf
- http://meredithlubowphd.com/uploads/1/3/0/6/130604859/a418a65d.pdf
- http://kylaconner.com/uploads/1/3/0/5/130540209/130540209.html#tecnologias+emergentes+2018+informatica
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000017f6.bina76bb1b8c762054d96890f4d12c833cdfa0631727eadb0cf8a30669eb86959e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17F6 | 10380 bytes |
font_01_sfnt_off0000b8d1.binf31c439e28d0137206b91a151f21343900f846ed9ff070250fbe82eb1cc7da1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8D1 | 16204 bytes |
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