MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded external links, a technique often used for SEO manipulation or to distribute further malicious content. ClamAV detected this file as Pdf.Phishing.TtraffRobotInstall-7605656-0, and a machine learning classifier also flagged it as malicious. The document body is heavily obfuscated and unreadable, providing no direct clues about its specific intent beyond the link farm.
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://www.billingspayments.com/uploads/1/3/0/4/130477702/8992150.pdf
- http://tor.money/uploads/1/3/0/5/130590496/wapewiv_xobokitanewaf_kamak_vevubul.pdf
- http://www.aldhikraph.org/uploads/1/3/0/4/130483256/2707811.pdf
- http://christine-carney.com/uploads/1/3/0/3/130379287/4921469.pdf
- http://www.bnbstyle.net/uploads/1/3/0/4/130476454/kebudobamopebexipep.pdf
- http://theoriginalhomunculuscompany.com/uploads/1/3/0/7/130776447/zipakuduz.pdf
- http://eventmamas.com/uploads/1/3/0/4/130488691/583260.pdf
- http://infinitivetrustshop.com/uploads/1/3/0/6/130639839/labitamifuvo-watonekexogak-mifanobumun.pdf
- http://your1life.com/uploads/1/3/0/5/130543813/junevurakadeku.pdf
- http://ninagandhi.net/uploads/1/3/0/6/130604333/4224961.pdf
- http://watercolorcreativitylessons.com/uploads/1/3/0/3/130313148/004d174c9d4a.pdf
- http://thinkhappinessinc.org/uploads/1/3/0/6/130639814/fozadudon.pdf
- http://shahwar.com/uploads/1/3/0/3/130313069/4840d.pdf
- http://mountyhorseandsports.com/uploads/1/3/0/5/130543813/gedufa_wexavowu_tizekibon.pdf
- http://thegoldblacklist.com/uploads/1/3/0/5/130590366/66dbe6042.pdf
- http://cpanel.xanderapponi.com/uploads/1/3/0/6/130605156/8e143de.pdf
- http://michelejoyjewelry.com/uploads/1/3/0/3/130323406/ed7771821c75.pdf
- http://mercedesschools.com/uploads/1/3/0/7/130776688/4c14e08932d8f.pdf
- http://crystalcatdesigns.com/uploads/1/3/0/4/130476122/6afd71.pdf
- http://host117.carmichaelnl.com/uploads/1/3/0/5/130538902/130538902.html#key+english+test+reading+and+writing
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicense
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001a7f.bin50dc865112b31b8628c9170d82daeefa18b8227744a71909c0440548ffdcd4ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A7F | 16132 bytes |
font_01_sfnt_off00002f2d.bin171afb6bedcc13279c3ef12f27b89408156d7ab43f0646bcc70c5474be0cb90a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F2D | 2636 bytes |
font_02_sfnt_off00003aff.bin32c2d531564c1467a0bd1b0861ac8891be33e57a55a1776f0eae8db024eadfaf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3AFF | 8412 bytes |
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